Refer to the exhibit. 
A network technician has issued the show controllers s0/0 command to check the status of an
interface. What can be determined from this output? (Choose two.)
A.
An external CSU/DSU is not in use.
B.
The s0/0 interface is shutdown.
C.
The command clockrate 64000 was issued on this interface.
D.
No clock rate is set.
E.
The interface has a DTE serial cable attached to it.
F.
The interface has an Ethernet cable attached.
Explanation: