Which two statements are true about IS-IS router behavior?

Which two statements are true about IS-IS router behavior? (Choose two.)

Which two statements are true about IS-IS router behavior? (Choose two.)

A.
An IS-IS router attached to a broadcast, multi-access network establishes adjacencies with all
of its neighbors on the network.

B.
An IS-IS router attached to a broadcast, multi-access network establishes an adjacency only to
the network’s elected DIS.

C.
If an IS-IS DIS attached to a broadcast, multi-access network fails, the backup DIS assumes
the primary DIS role.

D.
If an IS-IS DIS attached to a broadcast, multi-access network fails, a new DIS is elected.

Explanation:



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