How can you stop reconnaissance attack with CDP.
A. disable CDP on ports connected to end points (or Disable CPD on edge ports)
B. enable dot1x on all ports that are connected to other switches
C. disable CDP on trunk ports
D. enable dynamic ARP inspection on all untrusted ports
Answer:A
How can you stop reconnaissance attack with CDP.
A. disable CDP on ports connected to end points (or Disable CPD on edge ports) B. enable dot1x on all ports that are connected to other switches C. disable CDP on trunk ports D. enable dynamic ARP inspection on all untrusted ports