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JN0-649 · Question #151

JN0-649 Question #151: Real Exam Question with Answer & Explanation

The correct answer is A. IS-IS uses areas and an autonomous system.. Level 1/2 routers automatically inject a default route to the nearest Level 1 router. It's the other way around.

Question

Which statement is correct about IS-IS?

Options

  • AIS-IS uses areas and an autonomous system.
  • BLevel 1/2 routers automatically inject a default route to the nearest Level 1 router.
  • CLevel 2 routers must share the same area address.
  • DLevel 1 routers route traffic between autonomous systems.

Explanation

Level 1/2 routers automatically inject a default route to the nearest Level 1 router. It's the other way around.

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