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4A0-100 · Question #266

4A0-100 Question #266: Real Exam Question with Answer & Explanation

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Question

Router R3 receives an LSA with the sequence number 111 from router R4 and then receives another copy of the LSA with a sequence number 112 from router R2. What does router R3 do with the LSA from R2?

Exhibit

4A0-100 question #266 exhibit

Options

  • AR3 discards the LSA received from R2 and sends a copy of the LSA from its link state base to R2.
  • BR3 installs the LSA received from R2 in its link state database and floods a copy to its neighbors.
  • CR3 discards the LSA received from R2 and sends an ACK to R2.
  • DR3 installs the LSA received from R2 in its link state database, sends an ACK to R2, and floods a

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