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4A0-C01 · Question #90

Click the exhibit button. Given the diagram in the exhibit, what would be the correct static route configuration on the router on the right, if it is an Alcatel-Lucent 7750 SR?

The correct answer is C. The DIS creates a logical node to represent a broadcast sub-network; this node is the pseudonode. See the full explanation below for the reasoning.

Question

Click the exhibit button. Given the diagram in the exhibit, what would be the correct static route configuration on the router on the right, if it is an Alcatel-Lucent 7750 SR?

Exhibit

4A0-C01 question #90 exhibit

Options

  • Aconfig> static-route 0.0.0.0/0 next-hop 10.1.2.2
  • BThe DIS creates a logical node to represent the topological database of the backbone network in an IS-IS network; this node is the pseudonode
  • CThe DIS creates a logical node to represent a broadcast sub-network; this node is the pseudonode
  • DThe DIS creates a logical node to represent the complete topology of an IS-IS area; this node is the pseudode

How the community answered

(38 responses)
  • A
    5% (2)
  • B
    8% (3)
  • C
    71% (27)
  • D
    16% (6)

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