What is the default CDP broadcast update rate for Cisco routers?

A.) 120 seconds

B.) 60 seconds

C.) 30 seconds

D.) 90 seconds

Answer Posted / guest

Answer: B

Cisco Discovery Protocol is a proprietary protocol to allow
you to

access configuration information on other routers and
switches with a

single command. It uses SNAP at the Data-Link Layer. By
default CDP

sends out a broadcast every 60 seconds and it holds this
information for

180 seconds. CDP is enabled by default.

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