Cisco Exam Questions

Which of the following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state

Which of the following is used to periodically multicast by DIS on a LAN to ensure IS-IS link state
database accuracy?

A.
CSNP

B.
LSP

C.
ISH

D.
Hello

E.
IIH

F.
PSNP