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Fortinet NSE7_SDW-7.2 Fortinet NSE 7 - SD-WAN 7.2 Exam Practice Test

Demo: 29 questions
Total 99 questions
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Fortinet NSE 7 - SD-WAN 7.2 Questions and Answers

Question 1

Refer to the exhibit.

The exhibit shows the details of a session and the index numbers of some relevant interfaces on a FortiGate appliance that supports hardware offloading. Based on the information shown in the exhibits, which two statements about the session are true? (Choose two.)

Options:

A.

The reply direction of the asymmetric traffic flows from port2 to port3.

B.

The auxiliary session can be offloaded to hardware.

C.

The original direction of the symmetric traffic flows from port3 to port2.

D.

The main session cannot be offloaded to hardware.

Question 2

Which SD-WAN setting enables FortiGate to delay the recovery of ADVPN shortcuts?

Options:

A.

hold-down-time

B.

link-down-failover

C.

auto-discovery-shortcuts

D.

idle-timeout

Question 3

The SD-WAN overlay template helps to prepare SD-WAN deployments. To complete the tasks performed by the SD-WAN overlay template, the administrator must perform some post-run tasks. What are three mandatory post-run tasks that must be performed? (Choose three.)

Options:

A.

Assign an sdwan_id metadata variable to each device (branch and hub).

B.

Assign a branch_id metadata variable to each branch device.

C.

Create policy packages for branch devices.

D.

Configure SD-WAN rules.

E.

Configure routing through overlay tunnels created by the SD-WAN overlay template.

Question 4

Refer to the exhibit.

Based on the exhibit, which two statements are correct about the health of the selected members? (Choose two.)

Options:

A.

After FortiGate switches to active mode, FortiGate never fails back to passive monitoring.

B.

During passive monitoring, FortiGate can’t detect dead members.

C.

FortiGate can offload the traffic that is subject to passive monitoring to hardware.

D.

FortiGate passively monitors the member if TCP traffic is passing through the member.

Question 5

Refer to the exhibits.

Exhibit A shows two IPsec templates to define Branch_IPsec_1 and Branch_IPsec_2. Each template defines a VPN tunnel.

Exhibit B shows the error message that FortiManager displayed when the administrator tried to assign the second template to the FortiGate device.

Which statement best explain the cause for this issue?

Options:

A.

You can assign only one template with a tunnel of fype static to each FortiGate device

B.

You can define only one IPsec tunnel from branch devices to HUB1.

C.

You can assign only one IPsec template to each FortiGate device.

D.

You should review the branch1_fgt configuration for the already configured tunnel with the name HUB1-VPN2.

Question 6

Which statement about using BGP routes in SD-WAN is true?

Options:

A.

Learned routes can be used as dynamic destinations in SD-WAN rules.

B.

You must use BGP to route traffic for both overlay and underlay links.

C.

You must configure AS path prepending.

D.

You must use external BGP.

Question 7

Which are three key routing principles in SD-WAN? (Choose three.)

Options:

A.

FortiGate performs route lookups for new sessions only.

B.

Regular policy routes have precedence over SD-WAN rules.

C.

SD-WAN rules have precedence over ISDB routes.

D.

By default, SD-WAN members are skipped if they do not have a valid route to the destination.

E.

By default, SD-WAN rules are skipped if the best route to the destination is not an SD-WAN member.

Question 8

Which action fortigate performs on the traffic that is subject to a per-IP traffic shaper of 10 Mbps?

Options:

A.

FortiGate applies traffic shaping to the original traffic direction only.

B.

FortiGate shares 10 Mbps of bandwidth equally among all source IP addresses.

RIAS

C.

Fortigate limits each source ip address to a maximum bandwidth of 10 Mbps.

D.

FortiGate guarantees a minimum of 10 Mbps of bandwidth to each source IP address.

Question 9

Exhibit A shows the firewall policy and exhibit B shows the traffic shaping policy.

The traffic shaping policy is being applied to all outbound traffic; however, inbound traffic is not being evaluated by the shaping policy.

Based on the exhibits, what configuration change must be made in which policy so that traffic shaping can be applied to inbound traffic?

Options:

A.

Create a new firewall policy, and the select the SD-WAN zone as Incoming Interface.

B.

In the traffic shaping policy, select Assign Shaping Class ID as Action.

C.

In the firewall policy, select Proxy-based as Inspection Mode.

D.

In the traffic shaping policy, enable Reverse shaper, and then select the traffic shaper to use.

Question 10

Which statement about using BGP for ADVPN is true?

Options:

A.

You must use BGP to route traffic for both overlay and underlay links.

B.

You must configure AS path prepending.

C.

You must configure BGP communities.

D.

IBGP is preferred over EBGP, because IBGP preserves next hop information.

Question 11

Refer to the exhibit.

Based on the output shown in the exhibit, which two criteria on the SD-WAN member configuration can be used to select an outgoing interface in an SD-WAN rule? (Choose two.)

Options:

A.

Set priority 10.

B.

Set cost 15.

C.

Set load-balance-mode source-ip-ip-based.

D.

Set source 100.64.1.1.

Question 12

Which two statements reflect the benefits of implementing the ADVPN solution to replace conventional VPN topologies? (Choose two.)

Options:

A.

It creates redundant tunnels between hub-and-spokes, in case failure takes place on the primary links.

B.

It dynamically assigns cost and weight between the hub and the spokes, based on the physical distance.

C.

It ensures that spoke-to-spoke traffic no longer needs to flow through the tunnels through the hub.

D.

It provides direct connectivity between all sites by creating on-demand tunnels between spokes.

Question 13

Refer to the exhibit.

Which statement explains the output shown in the exhibit?

Options:

A.

FortiGate performed standard FIB routing on the session.

B.

FortiGate will not re-evaluate the session following a firewall policy change.

C.

FortiGate used192.2.0.1as the gateway for the original direction of the traffic.

D.

FortiGate must re-evaluate the session due to routing change.

Question 14

Which two statements describe how IPsec phase 1 main mode id different from aggressive mode when performing IKE negotiation? (Choose two.)

Options:

A.

A peer ID is included in the first packet from the initiator, along with suggested security policies.

B.

XAuth is enabled as an additional level of authentication, which requires a username and password.

C.

Three packets are exchanged between an initiator and a responder instead of six packets.

D.

The use of Diffie Hellman keys is limited by the responder and needs initiator acceptance.

Question 15

What are two advantages of using an IPsec recommended template to configure an IPsec tunnel in a hub-and-spoke topology? (Choose two.)

Options:

A.

VPN monitor tool provides additional statistics for tunnels defined with an IPsec recommended template.

B.

FortiManager automatically installs IPsec tunnels to every spoke when they are added to the FortiManager ADOM.

C.

IPsec recommended template guides the administrator to use Fortinet recommended settings.

D.

IPsec recommended template ensures consistent settings between phase1 and phase2

Question 16

Refer to the exhibit.

Which statement about the role of the ADVPN device in handling traffic is true?

Options:

A.

An IKE session is established between 10.0.1.101 and 10.0.2.101 in the process of forming a shortcut tunnel.

B.

This is a hub that has received an offer from a spoke and has forwarded it to another spoke.

C.

Two spokes. 192.2. 1 and 10.0.2.101. establish a shortcut.

D.

This is a spoke that has received an offer from a remote hub.

Question 17

Which two statements are true about using SD-WAN to steer local-out traffic? (Choose two.)

Options:

A.

FortiGate does not consider the source address of the packet when matching an SD-WAN rule for local-out traffic.

B.

By default, local-out traffic does not use SD-WAN.

C.

By default, FortiGate does not check if the selected member has a valid route to the destination.

D.

You must configure each local-out feature individually, to use SD-WAN.

Question 18

Refer to the exhibit.

The exhibit shows the BGP configuration on the hub in a hub-and-spoke topology. The administrator wants BGP to advertise prefixes from spokes to other spokes over the IPsec overlays, including additional paths. However, when looking at the spoke routing table, the administrator does not see the prefixes from other spokes and the additional paths.

Based on the exhibit, which three settings must the administrator configure inside each BGP neighbor group so spokes can learn other spokes prefixes and their additional paths? (Choose three.)

Options:

A.

Setadditional-pathtosend

B.

Enableroute-reflector-client

C.

Setadvertisement-intervalto the number of additional paths to advertise

D.

Setadv-additional-pathto the number of additional paths to advertise

E.

Enablesoft-reconfiguration

Question 19

Refer to the exhibit.

The device exchanges routes using IBGP.

Which two statements are correct about the IBGP configuration and routing information on the device? (Choose two.)

Options:

A.

Each BGP route is three hops away from the destination.

B.

ibgp-multipath is disabled.

C.

additional-path is enabled.

D.

You can run the get router info routing-table database command to display the additional paths.

Question 20

What three characteristics apply to provisioning templates available on FortiManager? (Choose three.)

Options:

A.

You can apply a system template and a CLI template to the same FortiGate device.

B.

A CLI template can be of type CLI script or Perl script.

C.

A template group can include a system template and an SD-WAN template.

D.

A template group can contain CLI templates of both types.

E.

Templates are applied in order, from top to bottom.

Question 21

In a hub-and-spoke topology, what are two advantages of enabling ADVPN on the IPsec overlays? (Choose two.)

Options:

A.

It provides the benefits of a full-mesh topology in a hub-and-spoke network.

B.

It provides direct connectivity between spokes by creating shortcuts.

C.

It enables spokes to bypass the hub during shortcut negotiation.

D.

It enables spokes to establish shortcuts to third-party gateways.

Question 22

What are two reasons for using FortiManager to organize and manage the network for a group of FortiGate devices? (Choose two.)

Options:

A.

It simplifies the deployment and administration of SD-WAN on managed FortiGate devices.

B.

It improves SD-WAN performance on the managed FortiGate devices.

C.

It sends probe signals as health checks to the beacon servers on behalf of FortiGate.

D.

It acts as a policy compliance entity to review all managed FortiGate devices.

E.

It reduces WAN usage on FortiGate devices by acting as a local FortiGuard server.

Question 23

Refer to the exhibit.

Which configuration change is required if the responder FortiGate uses a dynamic routing protocol to exchange routes over IPsec?

Options:

A.

type must be set to static.

B.

mode-cfg must be enabled.

C.

exchange-interface-ip must be enabled.

D.

add-route must be disabled.

Question 24

Refer to the exhibits.

Exhibit A -

Exhibit B -

Exhibit A shows a site-to-site topology between two FortiGate devices: branch1_fgt and dc1_fgt. Exhibit B shows the system global and system settings configuration on dc1_fgt.

When branch1_client establishes a connection to dc1_host, the administrator observes that, on dc1_fgt, the reply traffic is routed over T_INET_0_0, even though T_INET_1_0 is the preferred member in the matching SD-WAN rule.

Based on the information shown in the exhibits, what configuration change must be made on dc1_fgt so dc1_fgt routes the reply traffic over T_INET_1_0?

Options:

A.

Enable auxiliary-session under config system settings.

B.

Disable tсp-session-without-syn under config system settings.

C.

Enable snat-route-change under config system global.

D.

Disable allow-subnet-overlap under config system settings.

Question 25

Which diagnostic command can you use to show the member utilization statistics measured by performance SLAs for the last 10 minutes?

Options:

A.

diagnose sys sdwan sla-log

B.

diagnose ays sdwan health-check

C.

diagnose sys sdwan intf-sla-log

D.

diagnose sys sdwan log

Question 26

Refer to the exhibit.

The exhibit shows the SD-WAN rule status and configuration.

Based on the exhibit, which change in the measured packet loss will make T_INET_1_0 the new preferred member?

Options:

A.

When all three members have the same packet loss.

B.

When T_INET_0_0 has 4% packet loss.

C.

When T_INET_0_0 has 12% packet loss.

D.

When T_INET_1_0 has 4% packet loss.

Question 27

Refer to the exhibit.

The exhibit shows the SD-WAN rule status and configuration.

Based on the exhibit, which change in the measured latency will make T_MPLS_0 the new preferred member?

Options:

A.

When T_INET_0_0 and T_MPLS_0 have the same latency.

B.

When T_MPLS_0 has a latency of 100 ms.

C.

When T_INET_0_0 has a latency of 250 ms.

D.

When T_N1PLS_0 has a latency of 80 ms.

Question 28

Which two statements are correct when traffic matches the implicit SD-WAN rule? (Choose two.)

Options:

A.

The session information output displays no SD-WAN-specific details.

B.

All SD-WAN rules have the default and gateway setting enabled.

C.

Traffic does not match any of the entries in the policy route table.

D.

Traffic is load balanced using the algorithm set for the v4-ecmp-mode setting.

Question 29

Which two performance SLA protocols enable you to verify that the server response contains a specific value? (Choose two.)

Options:

A.

http

B.

icmp

C.

twamp

D.

dns

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Demo: 29 questions
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