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4A0-101 · Question #241

Click on the exhibit. If router R2 re-distributes the IS-IS route 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24 Assume that all IS-IS routers are L1/L2 capable and…

The correct answer is C. OSPF external preference and IS-IS Level 1 internal preference. See the full explanation below for the reasoning.

Question

Click on the exhibit. If router R2 re-distributes the IS-IS route 192.168.3.0/24 into OSPF, router R3 will receive two routes to 192.168.3.0/24 Assume that all IS-IS routers are L1/L2 capable and are in the same area. What will be the preference of the two routes?

Exhibit

4A0-101 question #241 exhibit

Options

  • AOSPF internal preference and IS-IS Level 1 internal preference.
  • BOSPF internal preference and IS-IS Level 1 external preference.
  • COSPF external preference and IS-IS Level 1 internal preference.
  • DOSPF external preference and IS-IS Level 2 internal preference.
  • EOSPF external preference and IS-IS Level 1 external preference.

How the community answered

(35 responses)
  • A
    6% (2)
  • B
    3% (1)
  • C
    71% (25)
  • D
    6% (2)
  • E
    14% (5)

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