Question

Which command will show you whether a DTE or a DCE cable is plugged into serial 0?
A.sh int s0
B.sh int serial 0
C.show controllers serial 0
D.show serial 0 controllers

Answer 1

Hey mate


Option C is the right answer


Explanation -- The show controllers serial 0 command will show you whether either a DTE or DCE cable is connected to the interface. If it is a DCE connection, you need to add clocking with the clock rate command.

Answer 2

Hi there,

Option C is correct.