Refer to the exhibit. What could be possible causes for the “Serial0/0 is down” interface status?
(Choose two.)
A.
A Layer 1 problem exists.
B.
The bandwidth is set too low.
C.
There is an incorrect IP address on the Serial 0/0 interface.
D.
An incorrect cable is being used.
E.
A protocol mismatch exists.
Explanation:
http://www.cisco.com/univercd/cc/td/doc/cisintwk/itg_v1/tr1915.htm
