单选题What is periodically multicasted (every 10 seconds) by the DIS on a LAN to ensure IS-IS Link StateDatabase accuracy?()APSNPBCSNPCLSPDIIHEISH

单选题
What is periodically multicasted (every 10 seconds) by the DIS on a LAN to ensure IS-IS Link StateDatabase accuracy?()
A

PSNP

B

CSNP

C

LSP

D

IIH

E

ISH


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