What was the reason for that?
A switch which was connected with 2 fiber cable attached to another switch. After initial boot (I think another switch), one of the link get error-disable or shutdown.
What was the reason for that?
A. Due to STP.
B. Due to UDLD aggressive mode, the other switch didn’t get the BPDU message.
C. Due to UDLD normal mode, the other switch didn’t get the BPDU message.
D. Due to port security configuration.
Correct Answer: A