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Cisco 300-410 Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Exam Practice Test

Demo: 171 questions
Total 575 questions

Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) Questions and Answers

Question 1

While working with software images, an engineer observes that Cisco DNA Center cannot upload its software image directly from the device. Why is the image not uploading?

Options:

A.

The device must be resynced to Cisco DNA Center.

B.

The software image for the device is in install mode.

C.

The device has lost connectivity to Cisco DNA Center.

D.

The software image for the device is in bundle mode

Question 2

What is a limitation of IPv6 RA Guard?

Options:

A.

It is not supported in hardware when TCAM is programmed

B.

It does not offer protection in environments where IPv6 traffic is tunneled.

C.

It cannot be configured on a switch port interface in the ingress direction

D.

Packets that are dropped by IPv6 RA Guard cannot be spanned

Question 3

Refer to the exhibit.

Which statement about R1 is true?

Options:

A.

OSPF redistributes RIP routes only if they have a tag of one.

B.

RIP learned routes are distributed to OSPF with a tag value of one.

C.

R1 adds one to the metric for RIP learned routes before redistributing to OSPF.

D.

RIP routes are redistributed to OSPF without any changes.

Question 4

Refer to the exhibit.

An IP SLA is configured to use the backup default route when the primary is down, but it is not working as desired. Which command fixes the issue?

Options:

A.

R1(config)# ip route 0.0.0.0.0.0.0.0.2.2.2.2 10 track 1

B.

R1(config)# ip route 0.0.0.0.0.0.0.0.2.2.2.2

C.

R1(config)#ip sla track 1

D.

R1(config)# ip route 0.0.0.0.0.0.0.0.1.1.1.1 track 1

Question 5

Refer to the exhibit.

Why is the remote NetFlow server failing to receive the NetFlow data?

Options:

A.

The flow exporter is configured but is not used.

B.

The flow monitor is applied in the wrong direction.

C.

The flow monitor is applied to the wrong interface.

D.

The destination of the flow exporter is not reachable.

Question 6

Refer to the exhibit.

An engineer is troubleshooting BGP on a device but discovers that the clock on the device does not correspond to the time stamp of the log entries. Which action ensures consistency between the two times?

Options:

A.

Configure the service timestamps log uptime command in global configuration mode.

B.

Configure the logging clock synchronize command in global configuration mode.

C.

Configure the service timestamps log datetime localtime command in global configuration mode.

D.

Make sure that the clock on the device is synchronized with an NTP server.

Question 7

Refer to the exhibit.

In which circumstance does the BGP neighbor remain in the idle condition?

Options:

A.

if prefixes are not received from the BGP peer

B.

if prefixes reach the maximum limit

C.

if a prefix list is applied on the inbound direction

D.

if prefixes exceed the maximum limit

Question 8

Users were moved from the local DHCP server to the remote corporate DHCP server. After the move,

none of the users were able to use the network.

Which two issues will prevent this setup from working properly? (Choose two)

Options:

A.

Auto-QoS is blocking DHCP traffic.

B.

The DHCP server IP address configuration is missing locally

C.

802.1X is blocking DHCP traffic

D.

The broadcast domain is too large for proper DHCP propagation

E.

The route to the new DHCP server is missing

Question 9

Refer to the exhibit.

R2 is a route reflector, and R1 and R3 are route reflector clients. The route reflector learns the route to 172.16.25.0/24 from R1, but it does not advertise to R3. What is the reason the route is not advertised?

Options:

A.

R2 does not have a route to the next hop, so R2 does not advertise the prefix to other clients.

B.

Route reflector setup requires full IBGP mesh between the routers.

C.

In route reflector setup, only classful prefixes are advertised to other clients.

D.

In route reflector setups, prefixes are not advertised from one client to another.

Question 10

Refer to the exhibit.

An engineer is trying to configure local authentication on the console line, but the device is trying to authenticate using TACACS+. Which action produces the desired configuration?

Options:

A.

Add the aaa authentication login default none command to the global configuration.

B.

Replace the capital “C” with a lowercase “c” in the aaa authentication login Console local command.

C.

Add the aaa authentication login default group tacacs+ local-case command to the global

configuration.

D.

Add the login authentication Console command to the line configuration

Question 11

Drag and drop the DHCP messages from the left onto the correct uses on the right.

Options:

Question 12

Refer to the exhibit.

Which control plane policy limits BGP traffic that is destined to the CPU to 1 Mbps and

ignores BGP traffic that is sent at higher rate?

Options:

A.

policy-map SHAPE_BGP

B.

policy-map LIMIT_BGP

C.

policy-map POLICE_BGP

D.

policy-map COPP

Question 13

What is the output of the following command:

show ip vrf

Options:

A.

Show's default RD values

B.

Displays IP routing table information associated with a VRF

C.

Show's routing protocol information associated with a VRF.

D.

Displays the ARP table (static and dynamic entries) in the specified VRF

Question 14

Which method changes the forwarding decision that a router makes without first changing the routing table or influencing the IP data plane?

Options:

A.

nonbroadcast multiaccess

B.

packet switching

C.

policy-based routing

D.

forwarding information base

Question 15

Refer to the exhibit.

What is the result of applying this configuration?

Options:

A.

The router can form BGP neighborships with any other device.

B.

The router cannot form BGP neighborships with any other device.

C.

The router cannot form BGP neighborships with any device that is matched by the access list named “BGP”.

D.

The router can form BGP neighborships with any device that is matched by the access list named “BGP”.

Question 16

Refer to the following output:

Router#show ip nhrp detail

10.1.1.2/8 via 10.2.1.2, Tunnel1 created 00:00:12, expire 01:59:47

TypE. dynamic, Flags: authoritative unique nat registered used

NBMA address: 10.12.1.2

What does the authoritative flag mean in regards to the NHRP information?

Options:

A.

It was obtained directly from the next-hop server.

B.

Data packets are process switches for this mapping entry.

C.

NHRP mapping is for networks that are local to this router.

D.

The mapping entry was created in response to an NHRP registration request.

E.

The NHRP mapping entry cannot be overwritten.

Question 17

An engineer configured a leak-map command to summarize EIGRP routes and advertise specifically loopback 0 with an IP of 10.1.1.1.255.255.255.252 along with the summary route. After finishing configuration, the customer complained not receiving summary route with specific loopback address. Which two configurations will fix it? (Choose two.)

Options:

A.

Configure access-list 1 permit 10.1.1.0.0.0.0.3.

B.

Configure access-list 1 permit 10.1.1.1.0.0.0.252.

C.

Configure access-list 1 and match under route-map Leak-Route.

D.

Configure route-map Leak-Route permit 10 and match access-list 1.

E.

Configure route-map Leak-Route permit 20.

Question 18

Which command allows traffic to load-balance in an MPLS Layer 3 VPN configuration?

Options:

A.

multi-paths eibgp 2

B.

maximum-paths 2

C.

Maximum-paths ibgp 2

D.

multi-paths 2

Question 19

Which configuration adds an IPv4 interface to an OSPFv3 process in OSPFv3 address family configuration?

Options:

A.

Router ospf3 1 address-family ipv4

B.

Router(config-router)#ospfv3 1 ipv4 area 0

C.

Router(config-if)#ospfv3 1 ipv4 area 0

D.

Router ospfv3 1 address-family ipv4 unicast

Question 20

Drag and drop the MPLS VPN device types from me left onto the definitions on the right.

Options:

Question 21

Which SNMP verification command shows the encryption and authentication protocols that are used in

SNMPV3?

Options:

A.

show snmp group

B.

show snmp user

C.

show snmp

D.

show snmp view

Question 22

Which list defines the contents of an MPLS label?

Options:

A.

20-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

B.

32-bit label; 3-bit traffic class; 1-bit bottom stack; 8-bit TTL

C.

20-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

D.

32-bit label; 3-bit flow label; 1-bit bottom stack; 8-bit hop limit

Question 23

After some changes in the routing policy, it is noticed that the router in AS 45123 is being used as a transit AS router for several service provides. Which configuration ensures that the branch router in AS 45123 advertises only the local networks to all SP neighbors?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 24

Which command displays the IP routing table information that is associated with VRF-Lite?

Options:

A.

show ip vrf

B.

show ip route vrf

C.

show run vrf

D.

show ip protocols vrf

Question 25

While troubleshooting connectivity issues to a router, these details are noticed:

  • Standard pings to all router interfaces, including loopbacks, are successful.
  • Data traffic is unaffected.
  • SNMP connectivity is intermittent.
  • SSH is either slow or disconnects frequently.

Which command must be configured first to troubleshoot this issue?

Options:

A.

show policy-map control-plane

B.

show policy-map

C.

show interface | inc drop

D.

show ip route

Question 26

Refer to the exhibit.

AAA server 10.1.1.1 is configured with the default authentication and accounting settings, but the switch cannot communicate with the server Which action resolves this issue?

Options:

A.

Match the authentication port

B.

Match the accounting port

C.

Correct the timeout value.

D.

Correct the shared secret.

Question 27

Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?

Options:

A.

shared risk link group-disjoint

B.

linecard-disjoint

C.

lowest-repair-path-metric

D.

interface-disjoint

Question 28

Which two statements about VRF-Lite configurations are true? (Choose two.)

Options:

A.

They support the exchange of MPLS labels

B.

Different customers can have overlapping IP addresses on different VPNs

C.

They support a maximum of 512.000 routes

D.

Each customer has its own dedicated TCAM resources

E.

Each customer has its own private routing table.

F.

They support IS-IS

Question 29

Refer to the exhibit.

After applying IPsec, the engineer observed that the DMVPN tunnel went down, and both

spoke-to-spoke and hub were not establishing. Which two actions resolve the issue? (Choose two.)

Options:

A.

Configure the crypto isakmp key cisco address 192.1.1.1 on R2 and R3

B.

Configure the crypto isakmp key cisco address 0.0.0.0 on R2 and R3.

C.

Change the mode from mode tunnel to mode transport on R3

D.

Change the mode from mode transport to mode tunnel on R2.

E.

Remove the crypto isakmp key cisco address 10.1.1.1 on R2 and R3

Question 30

Refer to the exhibit.

Redistribution is enabled between the routing protocols, and nowPC2 PC3, and PC4 cannot reach PC1. What are the two solutions to fix the problem? (Choose two.)

Options:

A.

Filter RIP routes back into RIP when redistributing into RIP in R2

B.

Filter OSPF routes into RIP FROM EIGRP when redistributing into RIP in R2.

C.

Filter all routes except RIP routes when redistributing into EIGRP in R2.

D.

Filter RIP AND OSPF routes back into OSPF from EIGRP when redistributing into OSPF in R2

E.

Filter all routes except EIGRP routes when redistributing into OSPF in R3.

Question 31

Refer to the exhibit.

Which subnet is redistributed from EIGRP to OSPF routing protocols?

Options:

A.

10.2.2.0/24

B.

10.1.4.0/26

C.

10.1.2.0/24

D.

10.2.3.0/26

Question 32

Drag and drop the MPLS VPN concepts from the left onto the correct descriptions on the right.

Options:

Question 33

Refer to the exhibit.

An engineer is monitoring reachability of the configured default routes to ISP1 and ISP2. The default route from ISP1 is preferred if available. How is this issue resolved?

Options:

A.

Use the icmp-echo command to track both default routes

B.

Use the same AD for both default routes

C.

Start IP SLA by matching numbers for track and ip sla commands

D.

Start IP SLA by defining frequency and scheduling it

Question 34

What is the role of a route distinguisher via a VRF-Lite setup implementation?

Options:

A.

It extends the IP address to identify which VFP instance it belongs to.

B.

It manages the import and export of routes between two or more VRF instances

C.

It enables multicast distribution for VRF-Lite setups to enhance EGP routing protocol capabilities

D.

It enables multicast distribution for VRF-Lite setups to enhance IGP routing protocol capabilities

Question 35

Refer to the exhibit.

Why is user authentication being rejected?

Options:

A.

The TACACS+ server expects “user”, but the NT client sends “domain/user”.

B.

The TACACS+ server refuses the user because the user is set up for CHAP.

C.

The TACACS+ server is down, and the user is in the local database.

D.

The TACACS+ server is down, and the user is not in the local database.

Question 36

Drag and drop the MPLS terms from the left onto the correct definitions on the right.

Options:

Question 37

Drag and drop the OSPF adjacency states from the left onto the correct descriptions on the right.

Options:

Question 38

An engineer is configuring a network and needs packets to be forwarded to an interface for any destination address that is not in the routing table. What should be configured to accomplish this task?

Options:

A.

set ip next-hop

B.

set ip default next-hop

C.

set ip next-hop recursive

D.

set ip next-hop verify-availability

Question 39

Which statement about IPv6 ND inspection is true?

Options:

A.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables.

B.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables.

C.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.

D.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.

Question 40

Which statement about MPLS LDP router ID is true?

Options:

A.

If not configured, the operational physical interface is chosen as the router ID even if a loopback is configured.

B.

The loopback with the highest IP address is selected as the router ID.

C.

The MPLS LDP router ID must match the IGP router ID.

D.

The force keyword changes the router ID to the specified address without causing any impact.

Question 41

Refer to the exhibit.

A junior engineer updated a branch router configuration. Immediately after the change, the engineer receives calls from the help desk that branch personnel cannot reach any network destinations. Which configuration restores service and continues to block 10.1.1.100/32?

Options:

A.

route-map FILTER-IN deny 5

B.

ip prefix-list 102 seq 15 permit 0.0.0.0/32 le 32

C.

ip prefix-list 102 seq 5 permit 0.0.0.0/32 le 32

D.

route-map FILTER-IN permit 20

Question 42

Which protocol does MPLS use to support traffic engineering?

Options:

A.

Tag Distribution Protocol (TDP)

B.

Resource Reservation Protocol (RSVP)

C.

Border Gateway Protocol (BGP)

D.

Label Distribution Protocol (LDP)

Question 43

Which protocol is used in a DMVPN network to map physical IP addresses to logical IP addresses?

Options:

A.

BGP

B.

LLDP

C.

EIGRP

D.

NHRP

Question 44

Which option is the best for protecting CPU utilization on a device?

Options:

A.

fragmentation

B.

COPP

C.

ICMP redirects

D.

ICMP unreachable messages

Question 45

What is an advantage of using BFD?

Options:

A.

It detects local link failure at layer 1 and updates routing table.

B.

It detects local link failure at layer 2 and updates routing protocols.

C.

It has sub-second failure detection for layer 1 and layer 3 problems.

D.

It has sub-second failure detection for layer 1 and layer 2 problems.

Question 46

Refer to the exhibit.

Users report that IP addresses cannot be acquired from the DHCP server. The DHCP

server is configured as shown. About 300 total nonconcurrent users are using this DHCP server, but none of them are active for more than two hours per day. Which action fixes the issue within the current resources?

Options:

A.

Modify the subnet mask to the network 192.168.1.0 255.255.254.0 command in the DHCP pool

B.

Configure the DHCP lease time to a smaller value

C.

Configure the DHCP lease time to a bigger value

D.

Add the network 192.168.2.0 255.255.255.0 command to the DHCP pool

Question 47

Which two methods use IPsec to provide secure connectivity from the branch office to the headquarters office? (Choose two.)

Options:

A.

DMVPN

B.

MPLS VPN

C.

Virtual Tunnel Interface (VTI)

D.

SSL VPN

E.

PPPoE

Question 48

What is a function of IPv6 ND inspection?

Options:

A.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 3 neighbor tables

B.

It learns and secures bindings for stateless autoconfiguration addresses in Layer 2 neighbor tables

C.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 2 neighbor tables.

D.

It learns and secures bindings for stateful autoconfiguration addresses in Layer 3 neighbor tables.

Question 49

Refer to the exhibit.

An administrator noticed that after a change was made on R1, the timestamps on the system logs did not match the clock. What is the reason for this error?

Options:

A.

An authentication error with the NTP server results in an incorrect timestamp.

B.

The keyword localtime is not defined on the timestamp service command.

C.

The NTP server is in a different time zone.

D.

The system clock is set incorrectly to summer-time hours.

Question 50

During the maintenance window an administrator accidentally deleted the Telnet-related

configuration that permits a Telnet connection from the inside network (Eth0/0) to the outside of the networking between Friday – Sunday night hours only. Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 51

R2 has a locally originated prefix 192.168.130.0/24 and has these configurations:

What is the result when the route-map OUT command is applied toward an eBGP neighbor R1 (1.1.1.1) by using the neighbor 1.1.1.1 route-map OUT out command?

Options:

A.

R1 sees 192.168.130.0/24 as two AS hops away instead of one AS hop away.

B.

R1 does not accept any routes other than 192.168.130.0/24

C.

R1 does not forward traffic that is destined for 192.168.30.0/24

D.

Network 192.168.130.0/24 is not allowed in the R1 table

Question 52

Which two statements about redistributing EIGRP into OSPF are true? (Choose two)

Options:

A.

The redistributed EIGRP routes appear as type 3 LSAs in the OSPF database

B.

The redistributed EIGRP routes appear as type 5 LSAs in the OSPF database

C.

The administrative distance of the redistributed routes is 170

D.

The redistributed EIGRP routes appear as OSPF external type 1

E.

The redistributed EIGRP routes as placed into an OSPF area whose area ID matches the EIGRP

autonomous system number

F.

The redistributed EIGRP routes appear as OSPF external type 2 routes in the routing table

Question 53

Refer to the exhibit.

Which routes from OSPF process 5 are redistributed into EIGRP?

Options:

A.

E1 and E2 subnets matching access list TO-OSPF

B.

E1 and E2 subnets matching prefix list TO-OSPF

C.

only E2 subnets matching access list TO-OSPF

D.

only E1 subnets matching prefix listTO-OS1

Question 54

Refer to the exhibit.

Which configuration configures a policy on R1 to forward any traffic that is sourced from

the 192.168.130.0/24 network to R2?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 55

Refer to the exhibit.

Which interface configuration must be configured on the spoke A router to enable a dynamic DMVPN tunnel with the spoke B router?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 56

Refer to the exhibit.

Which configuration denies Telnet traffic to router 2 from 198A:0:200C::1/64?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 57

An engineer is trying to copy an IOS file from one router to another router by using TFTP. Which two actions are needed to allow the file to copy? (Choose two.)

Options:

A.

Copy the file to the destination router with the copy tftp: flash: command

B.

Enable the TFTP server on the source router with the tftp-server flash: command

C.

TFTP is not supported in recent IOS versions, so an alternative method must be used

D.

Configure a user on the source router with the username tftp password tftp command

E.

Configure the TFTP authentication on the source router with the tftp-server authentication local command

Question 58

Refer to the exhibit.

An engineer is trying to block the route to 192.168.2.2 from the routing table by using the

configuration that is shown. The route is still present in the routing table as an OSPF route. Which action blocks the route?

Options:

A.

Use an extended access list instead of a standard access list.

B.

Change sequence 10 in the route-map command from permit to deny.

C.

Use a prefix list instead of an access list in the route map.

D.

Add this statement to the route map: route-map RM-OSPF-DL deny 20.

Question 59

Refer to me exhibit Traffic from R3 to the central site does not use alternate paths when R3 cannot reach 10 10 10 2 Traffic on R3 destined to R4 takes an alternate route via 10 10 10.6 when 10 10 10 4 is not accessible from R3 Which configuration switches traffic destined to 10 10 10 2 from R3 on the alternate path’’

Options:

A.

R3(config)#ip route 192.168.10.1 255.255.265.255 10.10.10.2 track 20

B.

R2(config)#ip route 10.10 10 3 255 255.255 255 10.0.0.6

C.

R3(config)#track( 20 ip sla 20 reachability

D.

R6(config)#ip route 10.10.10 3 255.255.255.255 10.0.0.30

Question 60

What is a function of BFD?

Options:

A.

peer recovery after a Layer 3 protocol adjacency failure

B.

peer recovery after a Layer 2 adjacency failure

C.

failure detection independent of routing protocols and media types

D.

failure detection dependent on routing protocols and media types

Question 61

Which method provides failure detection in BFD?

Options:

A.

short duration, high overhead

B.

short duration, low overhead

C.

long duration, high overhead

D.

long duration, low overhead

Question 62

Refer to the exhibit. An engineer configured BGP and wants to select the path from 10.77.255.57 as the best path instead of current best path. Which action resolves the issue?

Options:

A.

Configure AS_PATH prepend for the desired best path

B.

Configure higher MED to select as the best path.

C.

Configure lower LOCAL_PREF to select as the best path.

D.

Configure AS_PATH prepend for the current best path

Question 63

Which two protocols are used by a P router to transfer VPN traffic between PE routers in an MPLS network? (Choose two.)

Options:

A.

BGP

B.

OSPF

C.

MP-BGP

D.

LDP

E.

RSVP

Question 64

Refer to the exhibit.

An engineer configures DMVPN and receives the hub location prefix of 10.1.1.0724 on R2 and R3 The R3 prefix of 10 1.3.0/24 is not received on R2. and the R2 prefix 10.1,2.0/24 is not received on R3. Which action reserves the issue?

Options:

A.

Split horizon prevents the routes from being advertised between spoke routers it should be disabled with the command no ip split-horizon eigrp 10 on the tunnel interface of R1

B.

There is no spoke-to-spoke connection DMVPN configuration should be modified to enable a tunnel connection between R2 and R3 and neighbor relationship confirmed by use of the show ip eigrp neighbor command

C.

Split horizon prevents the routes from being advertised between spoke routers it should be disabled with the no ip split-horizon eigrp 10 command on the Gi0/0 interface of R1.

D.

There is no spoke-to-spoke connection DMVPN configuration should be modified with a manual neighbor relationship configured between R2 and R3 and confirmed bb use of the show ip eigrp neighbor command.

Question 65

Which router attaches the VPN label to incoming packets from CE routing?

Options:

A.

CE router

B.

core router

C.

P router

D.

PE router

Question 66

A network administrator must optimize the segment size of the TCP packet on the DMVPN IPsec protected tunnel interface, which carries application traffic from the head office to a designated branch. The TCP segment size must not overwhelm the MTU of the outbound link. Which configuration must be applied to the router to improve the application performance?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 67

Refer to the exhibit. Which configuration resolves the IP SLA issue from R1 to the server?

Options:

A.

R6(config)#ip sla responder

B.

R6(config)#ip sla responder udp-echo ipaddress 10.60.60.6 po 5000

C.

R6(config)#ip sla 650 R6(config-ip-sla)ff udp-jitter 10.60.60.6

D.

R6(config)#ip sla schedule 10 life forever start-time now

Question 68

A customer is running an mGRE DMVPN tunnel over WAN infrastructure between hub and spoke sites. The existing configuration allows NHRP to add spoke routers automatically to the multicast NHRP mappings. The customer is migrated the network from IPv4 to the IPv6 addressing scheme for those spokes’ routers that support IPv6 and can run DMVPN tunnel over the IPv6 network. Which configuration must be applied to support IPv4 and IPv6 DMVPN tunnel on spoke routers?

Options:

A.

Tunnel mode ipv6ip 6to4

B.

Tunnel mode ipv6ip isatap

C.

Tunnel mode ipv6ip auto-tunnel

D.

Tunnel mode ipv6ip 6rd

Question 69

Refer to the exhibit.

Although summarization is configured for R1 to receive 10.0.0.0/8. more specific routes are received by R1. How should the 10.0.0.0/8 summary route be received from the neighbor, attached to R1 via Fast Ethernet0/0 interface?

Options:

A.

R1 should configure the ip summary-address eigrp 10.0.0.0.255.0.0.0 command under the Fast Ethernet 0/0 interface.

B.

The summarization condition is not met Router 10 1 100.10 requires a route for 10 0.0.0/8 that points to null 0

C.

The summarization condition is not met. The network 10.1.100.0/24 should be changed to 172.16.0.0/24.

D.

R1 should configure the ip summary-address eigrp 10.0.0.0 0.0.0.255 command under the Fast Ethernet 0/0 interface.

Question 70

Refer to the exhibit.

R1 has a route map configured, which results in a loss of partial IPv6 prefixes for the BGP neighbor, resulting in service degradation. How can the full service be restored?

Options:

A.

The neighbor requires a soft reconfiguration, and this will clear the policy without resetting the BGP TCP connection.

B.

The prefix lit requires all prefixes that R1 is advertising to be added to it, and this will allow additional prefixes to be advertised.

C.

The route map requires a deny 20 statement without set conditions, and this will allow additional prefixes to be advertised.

D.

The route map requires a permit 20 statement without set conditions, and this will allow additional prefixes to be advertised.

Question 71

Which routing protocol is used by the PE router to advertise routes to a CE router without redistribution or static after removing the RD tag from the P router?

Options:

A.

IS-IS

B.

OSPF

C.

BGPIPv4

D.

MP-BGP

Question 72

Refer to the exhibit.

A NOC team receives a ticket that data traffic from RA to RF is not forwarded when the link between the RC-RE path goes down. All routers learn loopback IP through the IGP protocol. Which configuration resolves?

Options:

A.

RD(config)#router bgp B5201

RD(config-router)# neighbor 10.10.10.2 update-source loopback 0

B.

RD(config-router)# neighbor bgp 65101

RB(config-router)# neighbor 10.10.10.3 ebgp-multihop 3

C.

RB(config)# router bgp 65101

RB(config)#neighbor 10.10.10.3 update-source loopback 0

D.

RD(config)# router bgp 65201

RDI(config-router)# neighbor 10.10.10.2 ebgp-multihop 3

Question 73

Refer to the exhibit The remote branch locations have a static neighbor relationship configured to R1 only R1 has successful neighbor relationships with the remote locations of R2 and R3, but the end users cannot communicate with each other. Which configuration resolves the issue’

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

E.

Option E

Question 74

Refer to the exhibit A CoPP policy is implemented to allow specific control traffic, but the traffic is not matching as expected and is getting unexpected behavior of control traffic. Which action resolves the issue?

Options:

A.

Use match-any instruction in class-map

B.

Create a separate class map against each ACL.

C.

Create a separate class map lor ICMP traffic.

D.

Use default-class to match ICMP traffic

Question 75

Refer to the exhibit After an engineer modified the configuration for area 7 to permit type 1 2 and 7 LSAs only users connected to router R9 reported that they could no longer access the internet. Which configuration restores internet access to users on R9 and permits only LSA type 1,2, and 7?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 76

Refer to the exhibit.

An engineer must block access to the console ports for all corporate remote Cisco devices based on the recent corporate security policy but the security team stilt can connect through the console port. Which configuration on the console port resolves the issue?

Options:

A.

transport input telnet

B.

login and password

C.

no exec

D.

exec 0.0

Question 77

Refer to the exhibit.

An engineer must establish a point-to-point GRE VPN between R1 and the remote site. Which configuration accomplishes the task for the remote site?

Options:

A.

Interface Tunnel1

tunnel source 199.1.1.1

tunnel destination 200.1.1.3

ip address 192.168.1.3 255.255.255.0

B.

Interface Tunnel1

tunnel source 200.1.1.3

tunnel destination 199.1.1.1

ip address 192.168.1.1.255.255.255.0

C.

Interface Tunnel1

tunnel source 200.1.1.3

tunnel destination 199.1.1.1

ip address 192.168.1.3.255.255.255.0

D.

Interface Tunnel

lunnel source 199.1.1.1

tunnel destination 200.1.1.3

ip address 192.168.1.1.255.255.255.0

Question 78

The network administrator configured CoPP so that all SNMP traffic from Cisco Prime located at 192.168.1.11 toward the router CPU is limited to 1000 kbps. Any traffic that exceeds this limit must be dropped.

access-list 100 permit udp any any eq 161

!

class-map CM-SNMP

match access-group 100

!

policy-map PM-COPP

class CM-SNMP

police 1000 conform-action transmit

!

control-plane

service-policy input PM-COPP

The network administrator is not getting the desired result for the SNMP traffic and SNMP traffic is getting dropped frequently. Which set of configurations resolves the issue?

Options:

A.

no access-list 100

access-list 100 permit tcp host 192.168.1.11 any eq 161

B.

no access-list 100

access-list 100 permit udp host 192.168.1.11 any eq 161

!

policy-map PM-COPP

class CM-SNMP

no police 1000 conform-action transmit

police 1000000 conform-action transmit

!

control-plane

no service-policy input PM-COPP

!

interface E 0/0

service-policy input PM-COPP

!

interface E 0/1

service-policy input PM-COPP

C.

no access-list 100

access-list 100 permit udp host 192.168.1.11 any eq 161

!

policy-map PM-COPP

class CM-SNMP

no police 1000 conform-action transmit

police 1000000 conform-action transmit

D.

policy-map PM-COPP

class CM-SNMP

no police 1000 conform-action transmit

police 1000000 conform-action transmit

Question 79

Refer to the exhibit.

An engineer is troubleshooting failed access by contractors to the business application server via Telnet or HTTP during the weekend. Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option

B.

Option

C.

Option

D.

Option

Question 80

Refer to the exhibit.

When the FastEthemet0/1 goes down, the route to 172.29.0 0/16 via 192.168.253 2 is not installed in the RIB. Which action resolves the issue?

Options:

A.

Configure reported distance greater than the feasible distance

B.

Configure feasible distance greater than the successor's feasible distance.

C.

Configure reported distance greater than the successor's feasible distance.

D.

Configure feasible distance greater than the reported distance

Question 81

i.

Which two labet distribution methods are used by routers in MPLS? (Choose two )

Options:

A.

targeted hello message

B.

LDP discovery hello message

C.

LDP session protection message

D.

downstream unsolicited

E.

downstream on demand

Question 82

Refer to the exhibit. A network engineer lost remote access to the router due to a network problem. The engineer used the console to access the router and noticed continuous logs on the console terminal. Which configuration limits the number of log messages on the console to critical and higher seventy level messages?

Options:

A.

term no monitor

B.

logging console 2

C.

no logging console

D.

logging console 5

Question 83

An engineer must establish a connection between two CE routers for two customers with overlapping IP addresses Customer_a is connected to interfaces Gig0/0, and Customer_b is connected to interfaces Gig0/1. Routers CE1 and CE2 are configured as follows:

Drag and drop the code snippets from the right onto the boxes in the configuration to establish the needed connection. Snippets may be used more than once.

Options:

Question 84

Refer to the exhibit.

An engineer is trying to connect to R1 via Telnet with no success. Which configuration resolves the issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 85

Refer to the exhibit.

The administrator noticed that the connection was flapping between the two ISPs instead of switching to ISP2 when the ISP1 failed. Which action resolves the issue?

Options:

A.

Include a valid source-interface keyword in the icmp-echo statement.

B.

Reference the track object 1 on the default route through ISP2 instead of ISP1.

C.

Modify the static routes to refer both to the next hop and the outgoing intertace.

D.

Modify the threshold to match the administrative distance of the ISP2 route.

Question 86

Options:

A.

access-list 20 permit 10.221.10.12

B.

snmp-server group NETVIEW v2c priv read NETVIEW access 20

C.

snmp-server group NETADMIN v3 priv read NETVIEW write NETADMIN access 22

D.

access-list 20 permit 10.221.10.11

Question 87

How is a preshared key "Test’’ for all the remote VPN rooters configured In a DMVPN using GRE over IPsec set up?

Options:

A.

authentication pre-share Test address 0.0.0.0 0.0.0.0

B.

set pre-share Test address 0.0.0.0 0.0.0.0

C.

crypto Ipsec key Test address 0.0.0.0 0.0.0.0

D.

crypto isakmp key Test address 0.0.0.0 0.0.0.0

Question 88

How are CE advertised routes segmented from other CE routers on an MPLS PE router?

Options:

A.

with a combination of VRF-Lite and MP-BGP

B.

by pushing MPLS labels advertised by LDP on customer routes

C.

by enabling multiple instances of BGP. one for each CE router

D.

by assigning CE-facing interfaces to different VRFs

Question 89

Refer to the exhibit.

An engineer is trying to add an encrypted user password that should not be visible in the router configuration. Which two configuration commands resolve the issue? (Choose two)

Options:

A.

password encryption aes

B.

username Admin password Cisco@maedeh motamedi

C.

username Admin password 5 Cisco@maedeh motamedi

D.

username Admin secret Cisco@maedeh motamedi

E.

no service password-encryption

F.

service password-encryption

Question 90

Refer to the exhibit.

The static route is not present in the routing table of an adjacent OSPF neighbor router. Which action resolves the issue?

Options:

A.

Configure the next hop of 10.20.20.1 in the prefix list DMZ-STATIC

B.

Configure the next-hop interface at the end of the static router for it to get redistributed

C.

Configure a permit 20 statement to the route map to redistribute the static route

D.

Configure the subnets keyword in the redistribution command

Question 91

Refer to the exhibit. An engineer is troubleshooting a prefix advertisement issue from R3, which is not directly connected to R1. Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 92

What are the two goals of micro BFD sessions? (Choose two.)

Options:

A.

The high bandwidth member link of a link aggregation group must run BFD

B.

Run the BFD session with 3x3 ms hello timer

C.

Continuity for each member link of a link aggregation group must be verified

D.

Eny member link on a link aggregation group must run BFD

E.

Each member link of a link aggregation group must run BFD.

Question 93

Refer to Exhibit.

PC2 is directly connected to R1. A user at PC2 cannot Telnet to 2001:db8:a:b::10. The user can ping

2001:db8:a:b::10 and receive DHCP-related information from the DHCP server. Which action resolves

the issue?

Options:

A.

Remove sequence 10 and put it back as sequence 25.

B.

Remove sequence 20 and put it back as sequence 45.

C.

Remove sequence 30 and put it back as sequence 5.

D.

Remove sequence 40 and put it back as sequence 15.

Question 94

Refer to the exhibit.

Spoke routers do not learn about each other's routes in the DMVPN Phase2 network. Which action resolves the issue?

Options:

A.

Remove default route from spoke routers to establish a spoke-to-spoke tunnel.

B.

Configure a static route in each spoke to establish a spoke-to-spoke tunnel.

C.

Rectify incorrect wildcard mask configured on the hub router network command.

D.

Disable EIGRP split horizon on the TunnelO interface of the hub router.

Question 95

Refer to the exhibit. Which configuration resolves the route filtering issue on R1 to redistribute all the routes except 172.16.2.48/28?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 96

What is the purpose of an OSPF sham-link?

Options:

A.

to allow intra-area routing when OSPF is used as the PE-CE connection protocol in an MPLS VPN network

B.

to correct OSPF backdoor routing when OSPF is used as the PE-CE connection protocol *i an MPLS VPN network

C.

to correct OSPF backdoor routing when OSPF is used as the PE-PE connection protocol m an MPLS VPN network

D.

to allow inter-area routing when OSPF is used as the PE-CE connection protocol in a MPLS VPN network

Question 97

The network administrator configured CoPP so that all routing protocol traffic toward the router CPU is

limited to 1 mbps. All traffic that exceeds

this limit must be dropped. The router is running BGP and OSPF Management traffic for Telnet and SSH

must be limited to 500kbps.

access-list 100 permit tcp any any eq 179

access-list 100 permit tcp any any range 22 23

access-list 100 permit ospf any any

!

class-map CM-ROUTING

match access-group 100

class-map CM-MGMT

match access-group 100

!

policy-map PM-COPP

class CM-ROUTING

police 1000000 conform-action transmit

class CM-MGMT

police 500000 conform-action transmit

!

control-plane

service-policy output PM-COPP

No traffic is filtering through CoPP,which is resulting in high CPU utilization,which configuration resolves

the issue ?

Options:

A.

no access-list 100access-list 100 permit tcp any any eq 179

access-list 100 permit ospf any any

access-list 101 Permit tcp any any range 22 23

!

class-map CM-MGMT

no match access-group 100

match access-group 101

B.

control-plane

no service-policy output PM-COPP

service-policy input PM-COPP

C.

No access-list 100

access-list 100 permit tcp any any eq 179

access-list 100 permit tcp any any range eq 22

access-list 100 permit tcp any any range eq 23

access-list 100 permit ospf any any

D.

no access-list 100

access-list 100 permit tcp any any eq 179

access-list 100 permit ospf any any

access-list 101 Permit tcp any any range 22 23

!

class-map CM-MGMT

no match access-group 100

match access-group 101

!

control-plane

no service-policy output PM-COPP

service-policy input PM-COPP

Question 98

Refer to the exhibit. A network engineer troubleshooting a packet drop problem for the host 172.16.100.5 notices that only one link is used and installed on the routing table, which saturates the bandwidth. Which action must the engineer take to resolve the high bandwidth utilization problem and share the traffic toward this host between the two available links?

Options:

A.

Set the eigrp variance equal to 4 to install a second route with a metric not larger than 4 times of the best metric.

B.

Change the EIGRP delay metric to meet the feasibility condition.

C.

Set the eigrp variance equal to 3 to install a second route with a metric not larger than 3 times of the best metric.

D.

Disable the eigrp split horizon loop protection mechanism.

Question 99

A newly installed spoke router is configured for DMVPN with the ip mtu 1400 command. Which configuration allows the spoke to use fragmentation with the maximum negotiated TCP MTU over GRE?

Options:

A.

ip tcp adjust-mss 1360

crypto ipsec fragmentation after-encryption

B.

ip tcp adjust-mtu 1360

crypto ipsec fragmentation after-encryption

C.

ip tcp adjust-mss 1360

crypto ipsec fragmentation mtu-discovery

D.

ip tcp adjust-mtu 1360

crypto ipsec fragmentation mtu-discovery

Question 100

A company Is redesigning WAN infrastructure so that all branch sites must communicate via the head office and the head office can directly communicate with each site independently. The network engineer must configure the head office router by considering zero-touch technology when adding new sites in the same WAN infrastructure. Which configuration must be applied to the head office router to meet this requirement?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 101

What are the two prerequisites to enable BFD on Cisco routers? (Choose two)

Options:

A.

A supported IP routing protocol must be configured on the participating routers.

B.

OSPF Demand Circuit must run BFD on all participating routers.

C.

ICMP must be allowed on all participating routers.

D.

UDP port 1985 must be allowed on all participating routers.

E.

Cisco Express Forwarding and IP Routing must be enabled on all participating routers.

Question 102

What is an advantage of implementing BFD?

Options:

A.

BFD provides faster updates for any flapping route.

B.

BFD provides millisecond failure detection

C.

BFD is deployed without the need to run any routing protocol

D.

BFD provides better capabilities to maintain the routing table

Question 103

Refer to the exhibit.

An engineer configured BGP and wants to select the path from 10.77.255.57 as the best path instead

of current best path. Which action resolves the issue?

Options:

A.

Configure AS_PATH prepend for the current best path

B.

Configure higher MED to select as the best path

C.

Configure AS_PATH prepend for the desired best path

D.

Configure lower LOCAL_PREF to select as the best path

Question 104

Refer to the exhibit.

An engineer implemented CoPP but did not see OSPF traffic going through it. Which configuration resolves the issue?

Options:

A.

ip access-list extended OSPF permit ospf any any

B.

policy-map COPP class OSFP police 8000 conform-action transmit exceed-action transmit violate-action drop

C.

control-plane service-policy input COPP

D.

class-map match-all OSFP match access-group name OSPF

Question 105

Refer to the exhibit.

The branch router is configured with a default route toward the internet and has no routes configured for the HQ site that is connected through interface G2/0. The HQ router is fully configured and does not require changes. Which configuration on the branch router makes the intranet website (TCP port 80) available to the branch office users?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 106

Options:

A.

The administrator distance should be raised to 120 from the ASBR 104 15.5.

B.

The redistributed prefixes should be advertised as Type 1.

C.

The ASBR 10 4 17 6 should assign a tag to match and assign a tower metnc on R1

D.

The administrative distance should be raised to 120 from the ASBR 104 17 6

Question 107

Refer to the exhibit. The ISP router is fully configured for customer A and customer B using the VRF-Lite feature. What is the minimum configuration required for customer A to communicate between routers A1 and A2?

Options:

A.

A1

interface fa0/0

description To->ISP

ip add 172.31.100.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.100.1 0.0.0.255 area 0

A2

interface fa0/0

description To->ISP

ip add 172.31.200.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.200.1 0.0.0.255 area 0

B.

A1

interface fa0/0

description To->ISP

ip vrf forwarding A

ip add 172.31.100.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.100.1 0.0.0.255 area 0

A2

interface fa0/0

description To->ISP

ip vrf forwarding A

ip add 172.31.200.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.200.1 0.0.0.255 area 0

C.

A1

interface fa0/0

description To->ISP

ip add 172.31.200.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.200.1 0.0.0.255 area 0

A2

interface fa0/0

description To->ISP

ip add 172.31.100.1 255.255.255.0

no shut

!

router ospf 100

net 172.31.100.1 0.0.0.255 area 0

D.

A1

interface fa0/0

description To->ISP

ip vrf forwarding A

ip add 172.31.100.1 255.255.255.0

no shut

!

router ospf 100 vrf A

net 172.31.200.1 0.0.0.255 area 0

A2

interface fa0/0

description To->ISP

ip vrf forwarding A

ip add 172.31.100.1 255.255.255.0

no shut

!

router ospf 100 vrf A

net 172.31.200.1 0.0.0.255 area 0

Question 108

A network administrator successfully established a DMVPN tunnel with one hub and two spokes using EIGRP. One of the requirements was to enable spoke-to-spoke tunnels through the hub router using EIGRP. Which configuration command must the engineer configure to meet the requirement?

Options:

A.

no ip eigrp 1 mode multipoint

B.

no ip eigrp 1 split-horizon

C.

no ip eigrp 1 tunnel-redirect

D.

no ip eigrp 1 mode mgre

Question 109

Refer to me exhibit. The hub and spoke are connected via two DMVPN tunnel interfaces The NHRP is configured and the tunnels are detected on the hub and the spoke Which configuration command adds an IPsec profile on both tunnel interfaces to encrypt traffic?

Options:

A.

tunnel protection ipsec profile DMVPN multipoint

B.

tunnel protection ipsec profile DMVPN tunnel1

C.

tunnel protection ipsec profile DMVPN shared

D.

tunnel protection ipsec profile DMVPN unique

Question 110

Refer to the exhibit A network administrator is troubleshooting to reduce the routing table of R4 and R5 to learn only the default route to communicate from Inter-Area and Intra-Area networks Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 111

Which feature is used by LDP in the forwarding path within the MPLS cloud?

Options:

A.

IP forwarding

B.

TTL

C.

TDP

D.

LSP

Question 112

Which Layer 3 VPN attribute allows different customers to connect to the same MPLS network wrth overlapping IP ranges?

Options:

A.

VRF

B.

RT

C.

MP-BGP

D.

RD

Question 113

What must be configured by the network engineer to circumvent AS_PATH prevention mechanism in IP/VPN Hub and Spoke deployment scenarios?

Options:

A.

Use allows in and as-override at all Pes.

B.

Use allowas in and as-override at the PE-Hub.

C.

Use Allowas-in the PE_Hub

D.

Use as-override at the PE_Hub

Question 114

Refer to the exhibit.

An engineer must configure EIGRP between R1 and R2 with no summary route. Which configuration resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 115

Refer to the exhibit.

Refer to the exhibit R1 cannot authenticate via TACACS Which configuration resolves the issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 116

Which two components are needed for a service provider to utilize the LVPN MPLS application? (Choose two.)

Options:

A.

The P routers must be configured for MP-iBGP toward the PE routers

B.

The P routers must be configured with RSVP.

C.

The PE routers must be configured for MP-iBGP with other PE routers

D.

The PE routers must be configured for MP-eBGP to connect to CEs

E.

The P and PE routers must be configured with LDP or RSVP

Question 117

Refer to the exhibit. The network administrator has configured the Customer Edge router (AS 64511) to send only summarized routes toward ISP-1 (AS 100) and ISP-2 (AS 200).

router bgp 64511

network 172.16.20.0 mask 255.255.255.0

network 172.16.21.0 mask 255.255.255.0

network 172.16.22.0 mask 255.255.255.0

network 172.16.23.0 mask 255.255.255.0

aggregate-address 172.16.20.0 255.255.252.0

After this configuration. ISP-1 and ISP-2 continue to receive the specific routes and the summary route. Which configuration resolves the issue?

Options:

A.

router bgp 64511

aggregate-address 172.16.20.0 255.255.252.0 summary-only

B.

router bgp 64511

neighbor 192.168.100.1 summary-only

neighbor 192.168.200.2 summary-only

C.

interface E 0/0

ip bgp suppress-map BLOCK_SPECIFIC

!

interface E 0/1

ip bgp suppress-map BLOCK_SPECIFIC

!

ip prefix-list PL_BLOCK_SPECIFIC permit 172.16.20.0/22 ge 24

!

route-map BLOCK_SPECIFIC permit 10

match ip address prefix-list PL_BLOCK_SPECIFIC

D.

ip prefix-list PL_BLOCK_SPECIFIC deny 172.16.20.0/22 ge 22

ip prefix-list PL BLOCK SPECIFIC permit 172.16.20.0/22

!

route-map BLOCK_SPECIFIC permit 10

match ip address prefix-list PL_BLOCK_SPECIFIC

!

router bgp 64511

aggregate-address 172.16.20.0 255 255.252.0 suppress-map BLOCKSPECIFIC

Question 118

Refer to the exhibit.

A network administrator is using the DNA Assurance Dashboard panel to troubleshoot an OSPF adjacency that failed between Edge_NYC interface GigabitEthernet1/3 with Neighbor Edge_SNJ. The administrator observes that the neighborship is stuck in exstart state. How does the administrator fix this issue?

Options:

A.

Configure to match the OSPF interface speed and duplex settings on both routers.

B.

Configure to match the OSPF interface MTU settings on both routers.

C.

Configure to match the OSPF interface unique IP address and subnet mask on both routers.

D.

Configure to match the OSPF interface network types on both routers.

Question 119

An engineer configured Reverse Path Forwarding on an interface and noticed that the routes are dropped when a route lookup fails on that interface for a prefix that is available in the routing table Which interface configuration resolves the issue?

Options:

A.

ip verify unicast source reachable-via rx

B.

ip verify unicast source reachable-via any

C.

ip verify unicast source reachable-via allow-default

D.

ip verify unicast source reachable-via 12-src

Question 120

Refer to Exhibit.

Traffic from the branch network should route through HQ R1 unless the path is unavailable. An engineer tests this functionality by shutting down interface on the BRANCH router toward HQ_R1 router but 192.168.20.0/24 is no longer reachable from the branch router. Which set of configurations resolves the issue?

Options:

A.

HQ_R1(config)# ip sla responder

HQ_R1(config)# ip sla responder icmp-echo 172.16.35.2

B.

BRANCH(config)# ip sla 1

BRANCH(config-ip-sla)# icmp-echo 172.16.35.1

C.

HQ_R2(config)# ip sla responder

HQ_R2(config)# ip sla responder icmp-echo 172.16.35.5

D.

BRANCH(config)# ip sla 1

BRANCH(config-ip-sla)# icmp-echo 172.16.35.2

Question 121

Refer to the exhibit.

An engineer wanted to set a tag of 30 to route 10 1.80.65/32 but it failed How is the issue fixed?

Options:

A.

Modify route-map ospf-to-eigrp permit 30 and match prefix-list ccnp2.

B.

Modify route-map ospf-to-eigrp permit 10 and match prefix-list ccnp2.

C.

Modify prefix-list ccnp3 to add 10.1.64.0/20 le 24

D.

Modify prefix-list ccnp3 to add 10.1.64.0/20 ge 32

Question 122

Refer to the exhibit.

The Math and Science departments connect through the corporate. IT router but users in the Math department must not be able to reach the Science department and vice versa Which configuration accomplishes this task?

Options:

A.

vrf definition Science

interface E 0/2

ip address 192.168.1.1 255.255.255.0

no shut

interface E 0/3

ip address 192.168.2.1 255.255.255.0

no shut

B.

vrf definition Science

address-family ipv4

!

interface E 0/2

ip address 192.168.1.1 255.255.255.0

vrf forwarding Science

no shut

!

interface E 0/3

ip address 192.168.2.1 255.255.255.0

vrf forwarding Science

no shut

C.

vrf definition Science

address-family ipv4

!

interface E 0/2

ip address 192.168.1.1 255.255.255.0

no shut

!

interface E 0/3

ip address 192.168.2.1 255.255.255.0

no shut

D.

vrf definition Science

address-family ipv4

!

interface E 0/2

vrf forwarding Science

ip address 192.168.1.1 255.255.255.0

no shut

!

interface E 0/3

vrf forwarding Science

ip address 192.168.2.1

Question 123

Exhibit:

NTP is configured across the network infrastructure and Cisco DNA Center. An NTP issue was reported on the Cisco DNA Center at 17:15. Which action resolves the issue?

Options:

A.

Check and resolve reachability between the WLC and the NTP server

B.

Reset the NTP server to resolve any synchronization issues for all devices

C.

Check and resolve reachability between Cisco DNA Center and the NTP server

D.

Check and configure NTP on the WLC and synchronize with Cisco DNA Center

Question 124

Refer to the exhibit.

A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network. Which action resolves the issue?

Options:

A.

Set a tag in the route map when redistributing EIGRP into OSPF on R1. and match the same tag on R2 to allow when redistributing OSPF into EIGRP.

B.

Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.

C.

Set a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to deny when redistributing OSPF into EIGRP.

D.

Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

Question 125

In which two ways does the IPv6 First-Hop Security Binding Table operate? (Choose two.)

Options:

A.

by IPv6 routing protocols to securely build neighborships without the need of authentication

B.

by the recovery mechanism to recover the binding table in the event of a device reboot

C.

by IPv6 HSRP to make sure neighbors are authenticated before being used as gateways

D.

by various IPv6 guard features to validate the data link layer address

E.

by storing hashed keys for IPsec tunnels for the built-in IPsec features

Question 126

Refer to the exhibit. A network administrator redistributed the default static route into OSPF toward all internal routers to reach to Internet. Which set of commands restores reachability to the Internet by internal routers?

Options:

A.

router ospf 1

default-information originate

B.

router ospf 1

network 0.0.0.0 0.0.0.0 area 0

C.

router ospf 1

redistribute connected 0.0.0.0

D.

router ospf 1

redistribute static subnets

Question 127

Refer to the exhibit.

Which action resolves the failed authentication attempt to the router?

Options:

A.

Configure aaa authorization login command on line vty 0 4

B.

Configure aaa authorization login command on line console 0

C.

Configure aaa authorization console global command

D.

Configure aaa authorization console command on line vty 0 4

Question 128

Refer to Exhibit.

A network administrator enables DHCP snooping on the Cisco Catalyst 3750-X switch and configures the uplink port (Port-channel2) as a trusted port. Clients are not receiving an IP address, but when DHCP snooping is disabled, clients start receiving IP addresses. Which global command resolves the issue?

Options:

A.

No ip dhcp snooping information option

B.

ip dhcp snooping

C.

ip dhcp relay information trust portchannel2

D.

ip dhcp snooping trust

Question 129

An engineer configured policy-based routing for a destination IP address that does not exist in the routing table. How is the packet treated through the policy for configuring the set ip default next-hop command?

Options:

A.

Packets are not forwarded to the specific next hop.

B.

Packets are forwarded based on the routing table.

C.

Packets are forwarded based on a static route.

D.

Packets are forwarded to the specific next hop.

Question 130

Refer to the exhibit.

An engineer identifier a Layer 2 loop using DNAC. Which command fixes the problem in the SF-D9300-1 switch?

Options:

A.

no spanning-tree uplinkfast

B.

spanning-tree loopguard default

C.

spanning-tree backbonesfast

D.

spanning-tree portfast bpduguard

Question 131

Refer to the exhibit. The Los Angeles and New York routers are receiving routes from Chicago but not from each other. Which configuration fixes the issue?

Options:

A.

Interface Tunnel1

no ip split-horizon eigrp 111

B.

Interface Tunnel1

Ip next-hop-self elgrp 111

C.

Interface Tunnel1

tunnel mode Ipsec Ipv4

D.

Interface Tunnel1

tunnel protection ipsec profile IPSec-PROFILE

Question 132

How are MPLS Layer 3 VPN services deployed?

Options:

A.

The RD and RT values must match under the VRR

B.

The RD and RT values under a VRF must match on the remote PE router

C.

The import and export RT values under a VRF must always be the same.

D.

The label switch path must be available between the local and remote PE routers.

Question 133

Which configuration feature should be used to block rogue router advertisements instead of using the IPv6 Router Advertisement Guard feature?

Options:

A.

VACL blocking broadcast frames from nonauthorized hosts

B.

PVLANs with promiscuous ports associated to route advertisements and isolated ports for nodes

C.

PVLANs with community ports associated to route advertisements and isolated ports for nodes

D.

IPv4 ACL blocking route advertisements from nonauthorized hosts

Question 134

Refer to Exhibit.

A network administrator has successfully configured DMVPN topology between a hub and two spoke routers. Which two configuration commands should establish direct communications between spoke 1 and spoke 2 without going through the hub? (Choose two).

Options:

A.

At the hub router, configure the ip nhrp shortcut command.

B.

At the spoke routers, configure the ip nhrp spoke-tunnel command.

C.

At the hub router, configure ip nhrp redirect the command

D.

At the spoke routers, configure the ip nhrp shortcut command.

E.

At the hub router, configure tne Ip nhrp spoke-tunnel command

Question 135

Refer to the exhibit.

Which two actions restrict access to router R1 by SSH? (Choose two.)

Options:

A.

Configure transport input ssh on line vty and remove sequence 30 from access list 100.

B.

Configure transport output ssh on line vty and remove sequence 20 from access list 100.

C.

Remove class-map ANY from service-policy CoPP

D.

Configure transport output ssh on line vty and remove sequence 10 from access list 199.

E.

Remove sequence 10 from access list 100 and add sequence 20 deny tcp any any eq telnet to access list 199

Question 136

When configuring Control Plane Policing on a router to protect it from malicious traffic, an engineer observes that the configured routing protocols start flapping on

that device. Which action in the Control Plane Policy prevents this problem in a production environment while achieving the security objective?

Options:

A.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction

B.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction

C.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the input direction

D.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the output direction

Question 137

Refer to the exhibit.

All the serial between R1, R2, and R3 have the Same bandwidth. User on the 192.168.1.0/24 network report slow response times while they access resource on network 192.168.3.0/24. When a traceroute is run on the path. It shows that the packet is getting forwarded via R2 to R3 although the link between R1 and R3 is still up. What must the network administrator to fix the slowness?

Options:

A.

Change the Administrative Distance of EIGRP to 5.

B.

Add a static route on R1 using the next hop of R3.

C.

Remove the static route on R1.

D.

Redistribute theR1 route to EIGRP

Question 138

Refer to the exhibit.

A network administrator configured an IPv6 access list to allow TCP return frame only, but it is not working as expected. Which changes resolve this issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 139

When configuring Control Plane Policing on a router to protect it from malicious traffic, an engineer observes that the configured routing protocols start flapping on that device. Which action in the Control Plane Policy prevents this problem in a production environment while achieving the security objective?

Options:

A.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the output direction

B.

Set the conform-action and exceed-action to transmit initially to test the ACLs and transmit rates and apply the Control Plane Policy in the input direction

C.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the input direction

D.

Set the conform-action to transmit and exceed-action to drop to test the ACLs and transmit rates and apply the Control Plane Policy m the output direction

Question 140

What are two functions of MPLS Layer 3 VPNs? (Choose two.)

Options:

A.

LDP and BGP can be used for Pseudowire signaling.

B.

It is used for transparent point-to-multipoint connectivity between Ethernet links/sites.

C.

BGP is used for signaling customer VPNv4 routes between PE nodes.

D.

A packet with node segment ID is forwarded along with shortest path to destination.

E.

Customer traffic is encapsulated in a VPN label when it is forwarded in MPLS network.

Question 141

Refer to the exhibit.

Which action resolves the adjacency issue?

Options:

A.

Match the hello interval timers.

B.

Configure the same EIGRP process IDs.

C.

Match the authentication keys.

D.

Configure the same autonomous system numbers.

Question 142

Refer to the exhibit.

AS65510 iBGP is configured for directly connected neighbors. R4 cannot ping or traceroute network 192 168.100.0/24 Which action resolves this issue?

Options:

A.

Configure R4 as a route reflector server and configure R1 as a route reflector client

B.

Configure R1 as a route reflector server and configure R2 and R3 as route reflector clients

C.

Configure R4 as a route reflector server and configure R2 and R3 as route reflector clients.

D.

Configure R1 as a route reflector server and configure R4 as a route reflector client

Question 143

Refer to the exhibit.

To provide reachability to network 10.1.1.0 /24 from R5, the network administrator redistributes EIGRP into OSPF on R3 but notices that R4 is now taking a ........... path through R5 to reach 10.1.1.0/24 network. Which action fixes the issue while keeping the reachability from R5 to 10.1.1.0/24 network?

Options:

A.

Change the administrative distance of the external EIGRP to 90.

B.

Apply the outbound distribution list on R5 toward R4 in OSPF.

C.

Change the administrative distance of OSPF to 200 on R5.

D.

Redistribute OSPF into EIGRP on R4

Question 144

Refer to the exhibit. The engineer configured and connected Router2 to Router1. The link came up but could not establish a Telnet connection to Router1 IPv6 address of 2001:DB8::1. Which configuration allows Router2 to establish a Telnet connection to Router1?

Options:

A.

jpv6 unicast-routing

B.

permit ICMPv6 on access list INGRESS for Router2 to obtain IPv6 address

C.

permit ip any any on access list EGRESS2 on Router1

D.

IPv6 address on GigabitEthernet0/0

Question 145

Refer to the exhibit. A network administrator configured an IPv6 access list to allow TCP return traffic only, but it is not working as expected. Which changes resolve this issue?

Options:

A.

ipv6 access-list inbound

permit tcp any any syn

deny ipv6 any any log

!

interface gi0/0

ipv6 traffic-filter inbound out

B.

ipv6 access-list inbound

permit tcp any any syn

deny ipv6 any any log

!

interface gi0/0

ipv6 traffic-filter inbound in

C.

ipv6 access-list inbound

permit tcp any any established

deny ipv6 any any log

!

interface gi0/0

ipv6 traffic-filter inbound in

D.

ipv6 access-list inbound

permit tcp any any established

deny ipv6 any any log

!

interface gi0/0

ipv6 traffic-filter inbound out

Question 146

Refer to the exhibit. A network administrator configured NTP on a Cisco router to get synchronized time for system and logs from a unified time source The configuration did not work as desired Which service must be enabled to resolve the issue?

Options:

A.

Enter the service timestamps log datetime localtime global command.

B.

Enter the service timestamps log datetime synchronize global command.

C.

Enter the service timestamps log datetime console global command.

D.

Enter the service timestamps log datetime clock-period global command

Question 147

Refer to the exhibit.

A company with autonomous system number AS65401 has obtained IP address block 209.165.200.224/27 fro, ARIN. The company needed more IP addresses and was assigned block 209.165.202.128/27 from ISP2. An engineer is ISP1 reports they are receiving ISP2 routes from AS65401. Which configuration onR1 resolves the issue?

A)

B)

C)

D)

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 148

An engineer needs dynamic routing between two routers and is unable to establish OSPF adjacency. The output of the show ip ospf neighbor command shows that the neighbor state is EXSTART/EXCHANGE. Which action should be taken to resolve this issue?

Options:

A.

match the passwords

B.

match the hello timers

C.

match the MTUs

D.

match the network types

Question 149

What does IPv6 Source Guard utilize to determine if IPv6 source addresses should be forwarded?

Options:

A.

ACE

B.

ACLS

C.

DHCP

D.

Binding Table

Question 150

Refer to the exhibit.

SanFrancisco and Boston routers are choosing slower links to reach each other despite the direct links being up Which configuration fixes the issue?

Options:

A.

Option A

B.

Option B

C.

Option C

D.

Option D

Question 151

Refer to the exhibit.

R1 is being monitored using SNMP and monitoring devices are getting only partial information. What action should be taken to resolve this issue?

Options:

A.

Modify the CoPP policy to increase the configured exceeded limit for SNMP.

B.

Modify the access list to include snmptrap.

C.

Modify the CoPP policy to increase the configured CIR limit for SNMP.

D.

Modify the access list to add a second line to allow udp any any eq snmp

Question 152

An engineer is troubleshooting on the console session of a router and turns on multiple debug commands. The console screen is filled with scrolling debug messages that none of the commands can be verified if entered correctly or display any output. Which action allows the engineer to see entered console commands while still continuing the analysis of the debug messages?

Options:

A.

Configure the logging synchronous command

B.

Configure the no logging console debugging command globally

C.

Configure the logging synchronous level all command

D.

Configure the term no mon command globally

Question 153

A network administrator is tasked to permit http and https traffic only toward the internet from the User1 laptop to adhere to company’s security policy. The administrator can still ping to www.cisco .com Which interface should the access list 101 be applied to resolve this issue?

Options:

A.

Interface G0/48 in the incoming direction

B.

Interface G0/0 in the outgoing direction.

C.

Interface S1/0 in the outgoing direction.

D.

Interface G0/0 in the incoming direction.

Question 154

Refer to the exhibit. Which action restores the routes from neighbors while still filtering 1.1.1.0/24?

Options:

A.

Add a second line in the access list to permit any.

B.

Modify the route map to permit the access list instead of deny it

C.

Modify the access list to deny instead of permit it.

D.

Add a second sequence in the route map permit 20

Question 155

Refer to the exhibits. An engineer filtered messages based on severity to minimize log messages. After applying the filter, the engineer noticed that it filtered required messages as well. Which action must the engineer take to resolve the issue?

Options:

A.

Configure syslog level 2.

B.

Configure syslog level 3.

C.

Configure syslog level 4.

D.

Configure syslog level 5.

Question 156

Refer to the exhibit.

The network administrator configured redistribution on an ASBR to reach to all WAN networks but failed Which action resolves the issue?

Options:

A.

The route map must have the keyword prefix-list to evaluate the prefix list entries

B.

The OSPF process must have a metric when redistributing prefixes from EIGRP.

C.

The route map EIGRP->OSPF must have the 10.0.106.0/24 entry to exist in one of the three prefix lists to pass

D.

EIGRP must redistribute the 10.0.106.0/24 route instead of using the network statement

Question 157

An engineer configured access list NON-CISCO in a policy to influence routes

What are the two effects of this route map configuration? (Choose two.)

Options:

A.

Packets are not evaluated by sequence 10.

B.

Packets are evaluated by sequence 10.

C.

Packets are forwarded to the default gateway.

D.

Packets are forwarded using normal route lookup.

E.

Packets are dropped by the access list.

Question 158

Refer to the exhibit.

A network administrator reviews the branch router console log to troubleshoot the OSPF adjacency issue with the DR router. Which action resolves this issue?

Options:

A.

Advertise the branch WAN interface matching subnet for the DR site.

B.

Configure matching hello and dead intervals between sites.

C.

Configure the WAN interface for DR site in the related OSPF area.

D.

Stabilize the DR site flapping link to establish OSPF adjacency.

Question 159

Refer to the exhibit.

The administrator can see the traps for the failed login attempts, but cannot see the traps of successful login attempts. What command is needed to resolve the issue?

Options:

A.

Configure logging history 2

B.

Configure logging history 3

C.

Configure logging history 4

D.

Configure logging history 5

Question 160

When determining if a system is capable of support, what is the minimum time spacing required for a BFD control packet to receive once a control packet is arrived?

Options:

A.

Desired Min TX Interval

B.

Detect Mult

C.

Required Min RX Interval

D.

Required Min Echo RX Interval

Question 161

Which Ipv6 first-hop security feature helps to minimize denial of service attacks?

Options:

A.

IPv6 Router Advertisement Guard

B.

IPv6 Destination Guard

C.

DHCPv6 Guard

D.

IPv6 MAC address filtering

Question 162

Refer to the exhibit.

Troubleshoot and ensure that branch B only ever uses the MPLS B network to reach HQ. Which action achieves this requirement?

Options:

A.

Introduce an AS path filter on branch A routers so that only local prefixes are advertised into BGP

B.

increase the local preference for all HQ prefixes received at branch B from the MPLS B network to be higher than the local preferences used on the MPLS A network

C.

Introduce AS path prepending on the branch A MPLS B network connection so that any HQ advertisements from branch A toward the MPLS B network are prepended three times

D.

Modify the weight of all HQ prefixes received at branch B from the MPLS B network to be higher than the weights used on the MPLS A network

Question 163

Refer to Exhibit:

AS 111 wanted to use AS 200 as the preferred path for 172.20.5.0/24 and AS 100 as the backup. After the configuration, AS 100 is not used for any other routes. Which configuration resolves the issue?

Options:

A.

route-mmap SETLP permit 10

match ip address prefix-list PLIST1

set local-preference 99

route-map SETLP permit 20

B.

route-map SETLP permit 10

match ip address prefix-list PLIST1

set local-preference 110

route-map SETLP permit 20

C.

router bgp 111

no neighbor 192.168.10.1 route-map SETLP in

neighbor 192.168.10.1 route-map SETLP out

D.

router bap 111

no neighbor 192.168.10.1 route-map SETLP in

neighbor 192.168.20.2 route-map SE TLP in

Question 164

Refer to the exhibit.

An engineer configured BGP between routers R1 and R3 The BOP peers cannot establish neighbor adjacency to be able to exchange routes. Which configuration resolves this issue?

Options:

A.

R3

router bgp 6502

address-family ipv6

neighbor AB01:2011:7:100::1 activate

B.

R1

router bgp 6501

address-family ipv6

neighbor AB01:2011:7:100;:3 activate

C.

R3

router bgp 6502

neighbor AB01:2011:7:100::1 ebgp-muttlhop 255

D.

R1

router bgp 6501 neighborAB01:2011:7:100::3ebgp-multihop255

Question 165

An engineer configured SNMP notifications sent to the management server using authentication and encrypting data with DES. An error in the response PDU is received as "UNKNOWNUSERNAME. WRONGDIGEST". Which action resolves the issue?

Options:

A.

Configure the correct authentication password using SNMPv3 authPriv .

B.

Configure the correct authentication password using SNMPv3 authNoPriv.

C.

Configure correct authentication and privacy passwords using SNMPv3 authNoPriv.

D.

Configure correct authentication and privacy passwords using SNMPv3 authPriv.

Question 166

Drag and drop the LDP features from the left onto the descriptions on the right

Options:

Question 167

An engineer configured a Cisco router to send reliable and encrypted notifications for any events to the management server. It was noticed that the notification messages are reliable but not encrypted. Which action resolves the issue?

Options:

A.

Configure all devices for SNMPv3 informs with priv.

B.

Configure all devices for SNMPv3 informs with auth.

C.

Configure all devices for SNMPv3 traps with auth.

D.

Configure all devices for SNMPv3 traps with priv.

Question 168

What are two purposes of using IPv4 and VPNv4 address-family configurations in a Layer 3 MPLS VPN? (Choose two.)

Options:

A.

The VPNv4 address is used to advertise the MPLS VPN label.

B.

RD is prepended to the IPv4 route to make it unique.

C.

MP-BGP is used to allow overlapping IPv4 addresses between customers to advertise

through the network.

D.

The IPv4 address is needed to tag the MPLS label.

E.

The VPNv4 address consists of a 64-bit route distinguisher that is prepended to the IPv4

prefix.

Question 169

Refer to the exhibit. The administrator configured route advertisement to a remote low resources router to use only the default route to reach any network but failed. Which action resolves this issue?

Options:

A.

Change the direction of the distribute-list command from out to in.

B.

Remove the line with the sequence number 5 from the prefix list.

C.

Remove the prefix keyword from the distribute-list command.

D.

Remove the line with the sequence number 10 from the prefix list.

Question 170

Exhibit:

Bangkok is using ECMP to reach to the 192.168.5.0/24 network. The administrator must configure Bangkok in such a way that Telnet traffic from 192.168.3.0/24 and192.168.4.0/24 networks uses the HongKong router as the preferred router. Which set of configurations accomplishes this task?

Options:

A.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255

access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255

!

route-map PBR1 permit 10

match ip address 101

set ip next-hop 172.18.1.2

interface Ethernet0/3

ip policy route-map PBR1

B.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23

access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23

!

route-map PBR1 permit 10

match ip address 101

set ip next-hop 172.18.1.2

interface Ethernet0/1

ip policy route-map PBR1

C.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23

access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255 eq 23

!

route-map PBR1 permit 10

match ip address 101

set ip next-hop 172.18.1.2

!

interface Ethernet0/3

ip policy route-map PBR1

D.

access-list 101 permit tcp 192.168.3.0 0.0.0.255 192.168.5.0 0.0.0.255

access-list 101 permit tcp 192.168.4.0 0.0.0.255 192.168.5.0 0.0.0.255

!

route-map PBR1 permit 10

match ip address 101

set ip next-hop 172.18.1.2

!

interface Ethernet0/1

ip policy route-map PBR1

Question 171

Refer to Exhibit.

A network administrator added one router in the Cisco DNA Center and checked its discovery and health from the Network Health Dashboard. The network administrator observed that the router is still showing up as unmonitored. What must be configured on the router to mount it in the Cisco DNA Center?

Options:

A.

Configure router with NetFlow data

B.

Configure router with the telemetry data

C.

Configure router with routing to reach Cisco DNA Center

D.

Configure router with SNMPv2c or SNMPv3 traps

Demo: 171 questions
Total 575 questions