Multiple choice

Which of the following is/are true about Internal Router in OSPF (Open Shortest Path First) Protocol?

  1. It includes all area border routers and also routers connecting different areas.

  2. It has only OSPF neighbour relationships with routers in the same area.

  3. It connects one or more OSPF areas to the main backbone network.

  4. It is an interface elected among all routers on a network segment.

  5. Both (3) and (4)
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An internal router has only OSPF neighbour relationships with routers in the same area.

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