[May-2024] NSE7_SDW-7.2 Braindumps - NSE7_SDW-7.2 Questions to Get Better Grades [Q34-Q57]

[May-2024] NSE7_SDW-7.2 Braindumps – NSE7_SDW-7.2 Questions to Get Better Grades

NSE7_SDW-7.2 Exam Dumps - Try Best NSE7_SDW-7.2 Exam Questions - PassTorrent

NEW QUESTION # 34
What are two benefits of choosing packet duplication over FEC for data loss correction on noisy links?
(Choose two.)

• A. Packet duplication uses smaller parity packets which results in less bandwidth consumption.
• B. Packet duplication can leverage multiple IPsec overlays for sending additional data.
• C. Packet duplication does not require a route to the destination.
• D. Packet duplication supports hardware offloading.

Answer: B,D

NEW QUESTION # 35
Refer to the exhibit, which shows the IPsec phase 1 configuration of a spoke.

What must you configure on the IPsec phase 1 configuration for ADVPN to work with SD-WAN?

• A. You must disable idle-timeout.
• B. You must set ike-version to 1.
• C. You must enable net-device.
• D. You must enable auto-discovery-sender.

Answer: C

NEW QUESTION # 36
Exhibit.

The exhibit shows the output of the command diagnose sys sdwan health-check status collected on a FortiGate device. Which two statements are correct about the health check status on this FortiGate device? (Choose two.)

• A. The interface T_INET_1 missed one SLA target.
• B. The interface T_INET_0 missed three SLA targets.
• C. There is no SLA criteria configured for the health-check Level3_DNS.
• D. The health-check VPN_PING orders the members according to the lowest jitter.

Answer: C,D

Explanation:
According to the FortiGate / FortiOS 6.4.2 Administration Guide, the health check status command displays the status of the health check probes for each SD-WAN member interface. The output includes the following information:
state: the current state of the interface, either alive or dead
packet-loss: the percentage of packets lost during the health check
latency: the average round-trip time in milliseconds
jitter: the variation in latency
mos: the mean opinion score, a measure of voice quality
bandwidth: the available bandwidth in kilobits per second for each direction (up, down, bi) sla map: a bitmap that indicates which SLA criteria are met or failed Based on the exhibit, the following statements are correct:
The health-check VPN_PING orders the members according to the lowest jitter. This means that the interface with the lowest jitter value is listed first, followed by the next lowest, and so on1. In the exhibit, the order is T_MPLS, T_INET_1, and T_INET_0.
There is no SLA criteria configured for the health-check Level3_DNS. This means that the health check does not use any SLA parameters to determine the state of the interface2. In the exhibit, the sla map value is 0x0 for both port1 and port2, indicating that no SLA criteria are applied.

NEW QUESTION # 37

Which two conclusions for traffic that matches the traffic shaper are true? (Choose two.)

• A. The traffic shaper limits the bandwidth of each source IP to a maximum of 6250 KBps.
• B. The traffic shaper drops packets if the bandwidth exceeds 6250 KBps.
• C. The traffic shaper drops packets if the bandwidth is less than 2500 KBps.
• D. The measured bandwidth is less than 100 KBps.

Answer: B,D

NEW QUESTION # 38
Refer to the exhibit.

FortiGate has multiple dial-up VPN interfaces incoming on port1 that match only FIRST_VPN.
Which two configuration changes must be made to both IPsec VPN interfaces to allow incoming connections
to match all possible IPsec dial-up interfaces? (Choose two.)

• A. Use different proposals are used between the interfaces.
• B. Configure the IKE mode to be aggressive mode.
• C. Specify a unique peer ID for each dial-up VPN interface.
• D. Use unique Diffie Hellman groups on each VPN interface.

Answer: B,C

NEW QUESTION # 39
What are two advantages of using an IPsec recommended template to configure an IPsec tunnel in a
hub-and-spoke topology? (Choose two.)

• A. FortiManager automatically installs IPsec tunnels to every spoke when they are added to the
  FortiManager ADOM.
• B. VPN monitor tool provides additional statistics for tunnels defined with an IPsec recommended
  template.
• C. IPsec recommended template ensures consistent settings between phase1 and phase2
• D. IPsec recommended template guides the administrator to use Fortinet recommended settings.

Answer: A,D

Explanation:
Explanation
According to the SD-WAN 7.2 Study Guide, IPsec recommended templates are designed to simplify the
configuration of IPsec tunnels in a hub-and-spoke topology. They have the following advantages:
FortiManager automatically installs IPsec tunnels to every spoke when they are added to the
FortiManager ADOM. This reduces the manual effort and ensures that all spokes have the same
configuration.
IPsec recommended template guides the administrator to use Fortinet recommended settings, such as
encryption algorithms, key lifetimes, and dead peer detection. This ensures optimal performance and
security of the IPsec tunnels.

NEW QUESTION # 40
Refer to the exhibit.

An administrator is troubleshooting SD-WAN on FortiGate. A device behind branch1_fgt generates traffic to the 10.0.0.0/8 network. The administrator expects the traffic to match SD-WAN rule ID 1 and be routed over T_INET_0_0. However, the traffic is routed over T_INET_1_0.
Based on the output shown in the exhibit, which two reasons can cause the observed behavior? (Choose two.)

• A. T_INET_1_0 has a lower route priority value (higher priority) than T_INET_0_0.
• B. The traffic matches a regular policy route configured with T_INET_1_0 as the outgoing device.
• C. T_INET_0_0 does not have a valid route to the destination.
• D. T_INET_1_0 has a higher member configuration priority than T_INET_0_0.

Answer: B,C

NEW QUESTION # 41
Refer to the exhibits.


Exhibit A shows the SD-WAN rule status and the learned BGP routes with community 65000:10.
Exhibit B shows the SD-WAN rule configuration, the BGP neighbor configuration, and the route map configuration.
The administrator wants to steer corporate traffic using routes tags in the SD-WAN rule ID 1.
However, the administrator observes that the corporate traffic does not match the SD-WAN rule ID 1.
Based on the exhibits, which configuration change is required to fix issue?

• A. In the BGP neighbor configuration, apply the route map dcl-lab-rm in the outbound direction.
• B. In the dcl-lab-rm route map configuration, set set-route-tag to 10.
• C. In the dcl-lab-rm route map configuration, unset match-community.
• D. In SD-WAN rule ID 1, change the destination to use ISDB entries.

Answer: A

NEW QUESTION # 42
Which are three key routing principles in SD-WAN? (Choose three.)

• A. Regular policy routes have precedence over SD-WAN rules.
• B. FortiGate performs route lookups for new sessions only.
• C. By default, SD-WAN members are skipped if they do not have a valid route to the destination.
• D. By default, SD-WAN rules are skipped if the best route to the destination is not an SD-WAN member.
• E. SD-WAN rules have precedence over ISDB routes.

Answer: A,C,D

Explanation:
Study Guide 7.2, pages 125, 129, 151

NEW QUESTION # 43
Which two statements about SD-WAN central management are true? (Choose two.)

• A. It does not support meta fields.
• B. It supports normalized interfaces for SD-WAN member configuration.
• C. The objects are saved in the ADOM common object database.
• D. It uses templates to configure SD-WAN on managed devices.

Answer: C,D

Explanation:
Explanation
Normalized interfaces are not supported for SD-WAN templates. You can create multiple SD-WAN zones and
add interface members to the SD-WAN zones. You must bind the interface members by name to physical
interfaces or VPN
interfaces.https://docs.fortinet.com/document/fortigate/7.0.0/sd-wan-new-features/794804/new-sd-wan-template-

NEW QUESTION # 44
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?

• A. When T_MPLS_0 has a latency of 100 ms.
• B. When T_N1PLS_0 has a latency of 80 ms.
• C. When T_INET_0_0 has a latency of 250 ms.
• D. When T_INET_0_0 and T_MPLS_0 have the same latency.

Answer: B

NEW QUESTION # 45
Refer to the exhibit.

Based on the exhibit, which statement about FortiGate re-evaluating traffic is true?

• A. Changes have been made on firewall policy ID 1 on FortiGate.
• B. FortiGate has terminated the session after a change on policy ID 1.
• C. The type of traffic defined and allowed on firewall policy ID 1 is UDP.
• D. Firewall policy ID 1 has source NAT disabled.

Answer: A

NEW QUESTION # 46
Refer to the exhibit.

FortiGate has multiple dial-up VPN interfaces incoming on port1 that match only FIRST_VPN.
Which two configuration changes must be made to both IPsec VPN interfaces to allow incoming connections to match all possible IPsec dial-up interfaces? (Choose two.)

• A. Use different proposals are used between the interfaces.
• B. Configure the IKE mode to be aggressive mode.
• C. Specify a unique peer ID for each dial-up VPN interface.
• D. Use unique Diffie Hellman groups on each VPN interface.

Answer: B,C

NEW QUESTION # 47
Refer to the exhibits.


An administrator is testing application steering in SD-WAN. Before generating test traffic, the administrator collected the information shown in exhibit A.
After generating GoToMeeting test traffic, the administrator examined the respective traffic log on FortiAnalyzer, which is shown in exhibit B. The administrator noticed that the traffic matched the implicit SD-WAN rule, but they expected the traffic to match rule ID 1.
Which two reasons explain why the traffic matched the implicit SD-WAN rule? (Choose two.)

• A. Full SSL inspection is not enabled on the matching firewall policy.
• B. FortiGate did not refresh the routing information on the session after the application was detected.
• C. The session 3-tuple did not match any of the existing entries in the ISDB application cache.
• D. Port1 and port2 do not have a valid route to the destination.

Answer: B,C

Explanation:
Study guide 7.2 Page 191

NEW QUESTION # 48
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.)

• A. Enableroute-reflector-client
• B. Enablesoft-reconfiguration
• C. Setadv-additional-pathto the number of additional paths to advertise
• D. Setadvertisement-intervalto the number of additional paths to advertise
• E. Setadditional-pathtosend

Answer: A,C,E

NEW QUESTION # 49
Refer to the exhibits.

Exhibit A shows the packet duplication rule configuration, the SD-WAN zone status output, and the sniffer
output on FortiGate acting as the sender. Exhibit B shows the sniffer output on a FortiGate acting as the
receiver.
The administrator configured packet duplication on both FortiGate devices. The sniffer output on the sender
FortiGate shows that FortiGate forwards an ICMP echo request packet over three overlays, but it only receives
one reply packet through T_INET_1_0.
Based on the output shown in the exhibits, which two reasons can cause the observed behavior? (Choose two.)

• A. On the receiver FortiGate,packet-de-duplicationis enabled.
• B. On the sender FortiGate,duplication-max-numis set to3.
• C. The ICMP echo request packets sent over T_INET_0_0 and T_MPLS_0 were dropped along the way.
• D. The ICMP echo request packets received over T_INET_0_0 and T_MPLS_0 were offloaded to NPU.

Answer: A,B

NEW QUESTION # 50
Refer to the exhibit.

Which two statements about the IPsec VPN configuration and the status of the IPsec VPN tunnel are true?
(Choose two.)

• A. FortiGate does not install IPsec static routes for remote protected networks in the routing table. Most Voted
• B. FortiGate facilitated the negotiation of the T_INET_1_0_0 ADVPN shortcut over T_INET_1_0.
• C. The phase 1 configuration supports the network-overlay setting. Most Voted
• D. Dead peer detection is disabled.

Answer: A,C

NEW QUESTION # 51
What are two reasons for using FortiManager to organize and manage the network for a group of FortiGate devices? (Choose two.)

• A. It improves SD-WAN performance on the managed FortiGate devices.
• B. It sends probe signals as health checks to the beacon servers on behalf of FortiGate.
• C. It acts as a policy compliance entity to review all managed FortiGate devices.
• D. It reduces WAN usage on FortiGate devices by acting as a local FortiGuard server.
• E. It simplifies the deployment and administration of SD-WAN on managed FortiGate devices.

Answer: D,E

NEW QUESTION # 52
Refer to the exhibit.

In a dual-hub hub-and-spoke SD-WAN deployment, which is a benefit of disabling the anti-replay setting on the hubs?

• A. It instructs the hub to disable the reordering of TCP packets on behalf of the receiver, to improve performance.
• B. It instructs the hub to disable TCP sequence number check, which is required for TCP sessions originated from spokes to fail over back and forth between the hubs.
• C. It instructs the hub to skip content inspection on TCP traffic, to improve performance.
• D. It instructs the hub to not check the ESP sequence numbers on IPsec traffic, to improve performance.

Answer: B

NEW QUESTION # 53
Which two statements are true about using SD-WAN to steer local-out traffic? (Choose two.)

• A. By default, FortiGate does not check if the selected member has a valid route to the destination.
• B. You must configure each local-out feature individually, to use SD-WAN.
• C. FortiGate does not consider the source address of the packet when matching an SD-WAN rule for
  local-out traffic.
• D. By default, local-out traffic does not use SD-WAN.

Answer: B,D

NEW QUESTION # 54
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.)

• A. The original direction of the symmetric traffic flows from port3 to port2.
• B. The auxiliary session can be offloaded to hardware.
• C. The main session cannot be offloaded to hardware.
• D. The reply direction of the asymmetric traffic flows from port2 to port3.

Answer: B,D

NEW QUESTION # 55
Refer to the exhibit.

Which algorithm does SD-WAN use to distribute traffic that does not match any of the SD-WAN rules?

• A. All traffic from a source IP to a destination IP is sent to the same interface.
• B. All traffic from a source IP to a destination IP is sent to the least used interface.
• C. All traffic from a source IP is sent to the same interface.
• D. All traffic from a source IP is sent to the most used interface.

Answer: A

Explanation:
Explanation
Study Guide 7.2, page 176.

NEW QUESTION # 56
Which two interfaces are considered overlay links? (Choose two.)

• A. LAG
• B. Physical
• C. IPsec
• D. GRE

Answer: A

NEW QUESTION # 57
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