NSE7-FSN-AR-7-6Demo

By Fortinet · Question Mode

QuestionQ15

Rules and routing

Refer to the exhibits.

Question Image

The routing tables for FortiGate_A and FortiGate_B are displayed. FortiGate_A and FortiGate_B belong to the same autonomous system. You want to add only route 172.16.1.248/30 to FortiGate_A by updating the BGP configuration.

Which configuration must you apply?

  • A A BGP route map in for 172.16.1.248/30 on FortiGate_A
  • B The prefix 172.16.1.248/30 in the BGP Networks section on FortiGate_B
  • C A BGP route map out for 172.16.1.248/30 on FortiGate_B
  • D Enable Redistribute Connected in the BGP section on FortiGate_B
Explanation

The exact 172.16.1.248/30 prefix is directly connected on FortiGate_B, so adding that prefix to FortiGate_B’s BGP Networks configuration originates and advertises only that route to its iBGP peer. FortiGate’s BGP config network advertises a specified prefix when an exact matching route exists in the routing table. A route map alone does not originate the prefix, and enabling connected-route redistribution would not limit advertisement to only this one connected route.

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