How can you proect 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. Disbale CDP on trunk ports.
D. Enable dynamic ARP inspection on all untrusted ports.
no Steve. we can forget about phone systems at this point as well huh?
Come on Steve….
to steve
nope
Disabling CDP completely is safe but not functional from an admin’s perspective.
You need CDP on trunk ports, it can save you precious time.
Might as well just disable it completely. Stupid question