nerdexam
Nokia

4A0-103 · Question #6

Click on the exhibit button below: Consider the following: - Router R2 is an ABR in OSPF Areas 0 and 1. - Router R2 advertises the aggregate prefix 10.10.10.0/24 into Area 1. - Router R1 in Area 0…

The correct answer is B. Enable LDP aggregate prefix match. See the full explanation below for the reasoning.

Question

Click on the exhibit button below:

Consider the following:

  • Router R2 is an ABR in OSPF Areas 0 and 1.
  • Router R2 advertises the aggregate prefix 10.10.10.0/24 into Area 1.
  • Router R1 in Area 0 generates LDP labels for FECs 10.10.102/31 and

10.10.10.4/31 Router R3 in Area 1 places these FECs in its LIB, but it does not place them in its LFIB. What can you do on router R3 to make it populate these labels in its LFIB?

Exhibit

4A0-103 question #6 exhibit

Options

  • ADisable route summarization on router R3
  • BEnable LDP aggregate prefix match
  • CCreate an import policy to accept these FECs
  • DDisable LDP exact match on the specified FECs

How the community answered

(53 responses)
  • A
    4% (2)
  • B
    77% (41)
  • C
    8% (4)
  • D
    11% (6)

Community Discussion

No community discussion yet for this question.

Full 4A0-103 Practice