How can you protect CDP from reconnaissance attacks?

Posted by: Pdfprep Category: 210-260 Tags: , ,

How can you protect CDP from reconnaissance attacks?
A . Enable dot1x on all ports that are connected to other switches.
B . Disable CDP on ports connected to endpoints.
C . Enable dynamic ARP inspection on all untrusted ports.
D . Disable CDP on trunk ports.

Answer: B

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