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300-510 · Question #49

Refer to the exhibit. After troubleshooting an OSPF adjacency issue, routers 1, 2, and 3 have formed OSPF neighbor relationships. Which statement about the configuration is true?

The correct answer is C. Router 2 uses router 1 as the next hop for 192.168.0.0/24. Based on the exhibit context where routers 1, 2, and 3 have formed OSPF adjacencies, the correct statement is that Router 2 uses Router 1 as the next hop to reach 192.168.0.0/24. This is consistent with a topology where 192.168.0.0/24 is a network reachable through or behind Rout

Unicast Routing

Question

Refer to the exhibit. After troubleshooting an OSPF adjacency issue, routers 1, 2, and 3 have formed OSPF neighbor relationships. Which statement about the configuration is true?

Exhibit

300-510 question #49 exhibit

Options

  • ARouter 2 receives a Type 5 LSAs from router 1 for its connected subnets
  • BRouter 2 uses router 3 as the next hop for 192.168.0.0/24
  • CRouter 2 uses router 1 as the next hop for 192.168.0.0/24
  • DRouter 2 receives a Type 7 LSAs from router 3 for its connected subnets

How the community answered

(46 responses)
  • A
    7% (3)
  • B
    17% (8)
  • C
    74% (34)
  • D
    2% (1)

Explanation

Based on the exhibit context where routers 1, 2, and 3 have formed OSPF adjacencies, the correct statement is that Router 2 uses Router 1 as the next hop to reach 192.168.0.0/24. This is consistent with a topology where 192.168.0.0/24 is a network reachable through or behind Router 1, and Router 2's SPF calculation selects Router 1 as the next hop. Type 5 LSAs (choice A) are generated by ASBRs for external routes, not for connected subnets in a standard OSPF area. Type 7 LSAs (choice D) are generated within NSSA areas, not standard areas. Choice B (using Router 3 as next hop) is inconsistent with the SPF result implied by the topology in the exhibit.

Topics

#OSPF#Next-Hop#LSA Types#Routing Table

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