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4A0-101 · Question #45

Click the exhibit button. Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working…

The correct answer is E. This is not possible because OSPF cannot use import policies. See the full explanation below for the reasoning.

Question

Click the exhibit button. Router R2 advertises the network 192.168.3.0/24 to router R1 via OSPF. A route policy has been constructed to discard the route on router R1; however, it is not working. What is the problem?

Exhibit

4A0-101 question #45 exhibit

Options

  • AThe prefix list reject should be "192.168.3.0/16 exact".
  • BRouter R1 should be configured as an OSPF "asbr".
  • CThe policy "reject" should be set for import rather than export.
  • DThe policy was likely not "committed" after creation.
  • EThis is not possible because OSPF cannot use import policies.

How the community answered

(41 responses)
  • A
    15% (6)
  • B
    2% (1)
  • C
    5% (2)
  • D
    2% (1)
  • E
    76% (31)

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