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单选题

Within IS-IS, the restart helper performs which task?()

发布日期:2022-07-05

Within IS-IS, the restart helper performs which ta...
A

It sends CSNPs to the restarting router.

B

It periodically sends TLV 211 to the restarting router.

C

It informs other routers in the domain that a router has restarted.

D

It tears down adjacency and sends its entire database after 30 seconds.

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