What is the number range of an advanced ACL?
In the MPLS forwarding process, when MPLS packets pass through the ingress LER the ingress LER pops out a label
Which of the following IP addresses can be used by another host to communicate with the host whose ip address is 200.200.200.201/30 without the need to forward traffic through a router?
Which of the following statement about IPv6 anycast addresses are true?
By default in the SNMP protocol, which port number is used by the proxy process to send alarm massage to the NMS?
SNMP packets are transmitted by UDP
What are the advantages of using DHCP to allocate IP addresses
What is the default priority of static routes on a Huawei AR router?
What is the destination MAC address of STP BPDUs?
Which of the following methods is not used for logging in to the VRP system ?
If the DHCPv6 client and DHCPv6 server reside on different links, a DHCPv6 relay agent is required?
Which of the following field is added to the IPv6 packet header compared with the IPv4 packet header
Which of the following is/are advantages of inter-VLAN routing in one-arm routing mode?
A DHCPv6 client send a ( ) packet to a DHCPv6 server to request an IPv6 address and network configuration parameters
Which of the following port states are included in Rapid Spanning Tree Protocol (RSTP)?
If the network administrator does not configure the backbone area, the router automatically make up the backbone area.
Which of the following service modules has/have the ACL with the default action of permit?
After a blackhole MAC address is configured on a device, the device discard packet whose source or destination MAC address is the blackhole MAC address
The Output of the "display vlan" command o SWA is as follows. Which of the following interface can forward data packets with VLAN ID 40 untagged mode?
[Huawei]display vlan
The total number of vlans is : 5
--------------------------------------------------------------------------------
U: Up;D: Down;TG: Tagged;UT: Untagged;
--------------------------------------------------------------------------------
VID Type Ports
--------------------------------------------------------------------------------
10 common UT:GE0/0/1(U)GE0/0/2(U)
20 common TG:GE0/0/1(U)GE0/0/5(U)
30 common TG:GE0/0/1(U)
40 common UT:GE0/0/5(U)GE0/0/2
All interface on a router running OSPF must belong to the same area
According to following configuration , R1 And R2 are connected through low speed serial cables and PPP is used to encapsulate data link layer packets? When the hold down value of R1 & R2 are different, ppp negotiation
and communication fails?
The load balancing modes at both ends of an Eth-Trunk can be different
The MPLS architecture consists of the control plane and forwarding plane. The following plane switches lables and forwards packets
Which of the following types of routes can be used by a router to establish a routing table ?
The Length of an IPv6 address prefix can be represented by a mask?
Which of the following are necessary to configure OSPF on a huawei Router?
The following commands output is displayd on an STP port on a swith. Which of the following statements is false?
-------[CIST Global Info][Mode STP]------- CIST Bridge:32768.4c1f-cc93-3356
Config Times:Hello 4s MaxAge 20s FwDly 15s MaxHop 20
Active Times:Hello 2s MaxAge 20s FwDly 15s MaxHop 20 CIST Root/ERPC:0 .4c1f-cc7f-3216 / 0
CIST RegRoot/IRPC :32768.4c1f-cc93-3356 / 0The interval at which the port sends configuration BPDUs is 2 seconds
SNMPv1 defines five protocol operations
If a route destined for the same network has multiple next hops, what is the route?
An interface on a router cannot function as both a DHCPv6 server and a DHCPv6 client
When redundant links exist on a switching network, STP can be used to eliminate loops.
If the maximum number of an ACL rule is 12, by default, no number is specified when a new rule is configured. What is the number allocated by the system to the new rule?
Which of the following information is not included in the MAC address table of a switch
Which of the following technologies is used by the shared media network to forward data?
According to the configuration of the single-armed routing in the following figure, the administrator department and finance department can communicate with each other even if proxy ARP is disabled on subinterface of R1?
The IPv6 Address 2001:ABEF:224E:FFE2:BCC0:CD00:DDBE:8D58 can not be abbreviated
The Router ID of the OSPF enabled router must be same as the IP address of an interface on the router?
Which of the following statements about the link aggregation are true?
When configuring the PPP auhentication method as PAP, which of the following operations are necessary
As a new tunneling technology that replaces MPLS, segment routing (SR) has attracted more and more attention. Many users want to introduce the SR technology to simplify network deployment and management and
reduce capital expenditure (CAPEX). As a mainstr
The authentication, authorization and accounting schemes and HWTACACS or RADIUS server templates created or AR routers take effect only after being applied to a domain
As shown below, the routing table ofthe router consists of direct routes and static routes?
Route Flags: R - relay, D - download to fib
------------------------------------------------------------------------------
Routing Tables: Public Destinations : 7Routes : 7
Destination/Mask Proto Pre CostFlags NextHopInterface
1.1.1.1/32 Static 60 0D 100.1.1.1GigabitEthernet 0/0/0
10.0.0.2/24 Direct 0 0D 100.1.1.1.GigabitEthernet 0/0/0
10.1.1.255/32 Direct 0 0D 127.0.0.1GigabitEthernet 0/0/0
127.1.1.1/8 Direct 0 0D 127.0.0.1InLoopBack0
127.1.1.2/32 Direct 0 0D 127.0.0.1InLoopBack0
The IKE protocol is used to set up an SA for IPsec automatic negotiation. Identity authentication can be performed when the IP address of the initiator changes dynamically
On the network shown in the following figure, all interface run OSPFv3. How many DRs exist on the network?
Which of the following description regarding the STP forwarding state is incorrect?
Segment routing (SR) is a protocol designed based on ( ) to forward data packet on a network
Which of the following routing protocols are dynamic routing protocols ?
When the values of the M and O flags in the RA packet that a DHCPv6 client receives from a DHCPv6 server are ( ), the DHCPv6 client uses DHCPv6 stateful autoconfiguration to obtain an IPv6 address and other configuration information?
Which of the following statements are true about STP BPDUs
After an RSTP-enable switch receives the BPDUs with the TC bit set, the MAC addresses learned by all the ports are cleared
On the network shown in the following figure, Router A functions as a DHCPv6 relay agent, and Router B functions as DHCPv6 server. Which of the following paremeter must be configured on Router B?
A DHCP Offer packet can carry only one DNS server address?
What is the UDP port number used by the DHCPv6 server?
On the Versatile Routing (VRP), which of the following commands is used to display the current interface configuration in the interface view?
user-interface con 0
user-privilege level 15 authentication-mode password
set authentication password cipher huawei2012
Which of the following information is false about preceding configuration?
Huawei VRP platform which of the following can be used to invoke the history commands saved by the command line interface?
How many DUIDs can each DHCPv6 server have?
Which of the following parameters is not used by advanced ACL
::1/128 is an IPv6 loopback address
Which of the following statement about Length/Type = 0x8100 in an Ethernet data frame is/are true?
By default, it takes at least 30 seconds for an STP-enabled port to transition from disabled to forwarding?
Which of the following storage devices is used to store the startup configuration files in a router ?
Which of the following modes can be used to generate a DUID for a DHCPv6 device ?
Which of the following information must be configured for a DHCPv6 relay agent?
Which of the following IPv6 extension headers can occur twice?
For STP the default root path cost of the root bridge is 0?
For STP, the massage Age in the configuration BPDUs sent by the root bridge is 0?
Which is the default value of switch priority when STP is enabled on Huawei switch
Which of the following is the format of application data after being processed by the data link layer
Apply the Following ACL to telnet?
Acl number 2000
rule 5 permit source 172.16.105.2 0
#
Only the device whose IP address is 172.16.105.2 is allowed for remote login?
According to the following configuration of an interface, if all the displayed IPv6 address are available, how many global unicast address prefixes are advertised by the interface?
Interface GigabitEthernet0/0/0 ipv6 Enable
ipv6 address 2003::1/64
ipv6 address 2004::1/64 ipv6 address 2005::1/64 ipv6 address 2009::1/64 ospfv3 1 area 0.0.0.0
#
Which of the following must be consistent at both ends of an OSPF adjacency relationship to be established
Which of the following bits are used in the Flag field in the RSTP configuration BPDU but not used in the Flag field in the STP
On the network shown in figure, the host has ARP cache. Which of the following statement are true?
On Huawei switches, you can run the vlan batch commands to create multiple VLANs in batches
If AAA authentication is used on Huawei devices and the remote server does not respond , the authentication can be performed on network devices?
How does a trunk port process data frames?
Which of the following statement are true about the OSPF neighbor status
Which of the following IPv6 addresses can be obtained by the host if the DHCPv6 address pool is configured as follows
Which of the following layers are not included in the TCP/IPv4 model?
In the VRP system you cannot delete files by running the delete or unreserved vrpcfg.zip command. You must clear files in the recycle bin?
After a device is reset, an interface card is hot swapped, or an interface card is reset, the saved MAC address entries on the device or interface card are not lost
If a 10GE optical module is used to connect two Huawei S5710 switches , by default the interconnected interfaces work in full -duplex mode.
According to the following configuration of Router C, how many Global unicast address prefixes are advertised by Router C?
Huawei]display ospfv3 interface GigabitEthernet 0/0/0 GigabitEthernet0/0/0 is up, line protocol is up Interface ID 0x3
Interface MTU 1500 IPv6 Prefixes
FE80::2E0:FCFF:FE59:3498 (Link-Local Address) 2003::1/64
2005::1/64
2009::1/64
OSPFv3 Process (1), Area 0.0.0.0, Instance ID 0
Router ID 10.0.4.4, Network Type BROADCAST, Cost: 1 Transmit Delay is 1 sec, State Backup, Priority 1 Designated Router (ID) 10.0.2.2
Interface Address FE80::2E0:FCFF:FEBB:6CF9
Backup Designated Router (ID) 10.0.1.1 Interface Address FE80::2E0:FCFF:FEC6:4A10
Which of the following commands can be used to change the device name to huawei ?
Which of the following parameters can be allocated to clients in DHCPv6 statefull autoconfiguration?
DHCP request packets must be sent in broadcast mode.
How many port states are involved in RSTP?
In which of the following state can an STP- enabled port transition of the forwarding state directly
Which of the following methods are supported by VRP to configure the router?
The Output of the "display ospf peer" command on a router is as follows. Which of the following statements are true?
[Huawei]display ospf peer
OSPF Process 1 with Router ID 10.0.2.2 Neighbors
Area 0.0.0.0 interface 10.0.12.2(GigabitEthernet0/0/0)'s neighbors
Router ID: 10.0.1.1Address: 10.0.12.1 State: Full Mode:Nbr is Master Priority: 1 DR: 10.0.12.2 BDR: 10.0.12.1 MTU: 0
Dead timer due in 40 sec
Retrans timer interval: 5 Neighbor is up for 00:00:09 Authentication Sequence: [ 0 ]
Which of the following statements is true about an STP-enable port in forwarding state?
Which of the following IPv6 addresses is /are permanent multicast address(es)?
The network administrator finds that a port on the switch has learnt MAC address but cannot forward data frames. What is the state of the port?