A. network engineer is considering implementing UDLD throughout the network

A. network engineer is considering implementing UDLD throughout the network

A. UDLD aggressively disables the port after eight failed retries to connect to neighbor

B. UDLD works at Layer 1 of the OSI model

C. UDLD is an IEEE standard that can be configured on non-Cisco devices

D. UDLD is already enabled by default on all ports on Cisco switches

View Answer

Answer: A