When a switch receives a UDLD message on a link, what must it do?
A.
Drop the message
B.
Relay the message on to other switches
C.
Echo the message back across the link
D.
Send a UDLD acknowledgment
When a switch receives a UDLD message on a link, what must it do?
When a switch receives a UDLD message on a link, what must it do?
A.
Drop the message
B.
Relay the message on to other switches
C.
Echo the message back across the link
D.
Send a UDLD acknowledgment