Free NSE7_NST-7.2 Exam Braindumps (page: 2)

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Which two conditions would prevent a static route from being added to the routing table? (Choose two.)

  1. The next-hop IP address is unreachable.
  2. The interface specified in the route configuration is down
  3. The route has a lower priority value than another route to the same destination.
  4. There is another other route to the same destination, with a lower distance.

Answer(s): A,B

Explanation:

Next-hop IP address:

For a static route to be added to the routing table, the next-hop IP address must be reachable. If it is not reachable, the route cannot be considered valid and will not be added.

Interface status:

If the interface specified in the static route configuration is down, the route will not be added to the routing table. The interface must be up and operational for the route to be valid.

Priority and Distance:

While priority and administrative distance affect route selection, they do not prevent a route from being added to the routing table. Instead, they influence which route is preferred when multiple routes to the same destination exist.


Reference:

Fortinet Network Security 7.2 Support Engineer Documentation

Routing Configuration and Troubleshooting Guides



Refer to the exhibit, which shows a truncated output of a real-time RADIUS debug.



Which two statements are true? (Choose two.)

  1. The RADIUS server queried for authentication is located at IP address 172.25.188.164.
  2. Authentication was unsuccessful.
  3. The authentication scheme used was pop3.
  4. Authentication was successful
  5. Two-factor authentication was required.

Answer(s): A,B

Explanation:

RADIUS Server IP Address:

The debug output shows that the RADIUS request was sent to the server at IP=172.25.188.164. This indicates that the RADIUS server being queried for authentication is indeed located at this IP address.

Authentication Result:

The debug output includes a line indicating the result for the RADIUS server: Result for radius svr 'RadiusServer' 172.25.188.164(0) is 0. A result code of 0 typically signifies that the authentication attempt was unsuccessful.

Authentication Scheme:

The debug output does not indicate that the authentication scheme used was pop3; it mentions using CHAP (Challenge Handshake Authentication Protocol).

Two-factor Authentication:

There is no indication in the debug output that two-factor authentication was required for this session.


Reference:

Fortinet Network Security 7.2 Support Engineer Documentation

RADIUS Authentication Configuration and Debugging Guides



Which three conditions are required for two FortiGate devices to form an OSPF adjacency? (Choose three.)

  1. OSPF link costs match.
  2. OSPF interface priority settings are unique
  3. OSPF interface network types match
  4. Authentication settings match.
  5. OSPF router IDs are unique.

Answer(s): C,D,E

Explanation:

OSPF Interface Network Types:

The network types of the interfaces on both FortiGate devices must match. Common network types include broadcast, point-to-point, and non-broadcast multi-access (NBMA).

Authentication Settings:

Both devices must have matching authentication settings (if authentication is used). This includes the same authentication type (none, simple password, or MD5) and the same password or key.

OSPF Router IDs:

Each OSPF router must have a unique router ID within the OSPF domain. The router ID is typically an IPv4 address selected from one of the router's interfaces or manually configured.

Link Costs and Interface Priority:

While link costs and interface priorities are important for route selection and designated router (DR) elections, they do not prevent OSPF adjacency formation if they differ.


Reference:

Fortinet Network Security 7.2 Support Engineer Documentation

OSPF Configuration Guides



Refer to the exhibit, which contains the partial output of a diagnose command.



Based on the output, which two statements are correct? (Choose two.)

  1. The remote gateway IP is 10.200.5.1.
  2. The remote gateway has quick more selectors containing a destination subnet of 10.1.2.0/24.
  3. DPD is disabled.
  4. Anti-replay is enabled.

Answer(s): A,D

Explanation:

Remote Gateway IP:

The output shows 10.200.5.1 as the remote gateway IP, confirming that this is the IP address of the remote gateway involved in the IPsec VPN tunnel.

Quick Mode Selectors:

The quick mode selectors specify the subnets involved in the VPN. The output shows src:
0:10.1.2.0/255.255.255.0:0 and dst: 0:10.1.1.0/255.255.255.0:0, indicating the subnets being tunneled.

DPD (Dead Peer Detection):

DPD is shown as mode=on-demand on=1 idle=20000ms retry=3 count=0 seqno=0, indicating that DPD is enabled in on-demand mode.

Anti-replay:

The output includes replaywin=2048 and replaywin_lastseq=00000000, which are indicators that anti-replay protection is enabled for the IPsec tunnel.


Reference:

Fortinet Network Security 7.2 Support Engineer Documentation

VPN Configuration and Diagnostic Guides



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Annette commented on August 22, 2024
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