Only one host is connected to the network switch on the Certkiller .com network yet the indicator
lights on a network switch keeps flashing. What may be the cause of this problem? (Select TWO.)
A.
The port on the network switch is faulty.
B.
The network interface card (NIC) in the computer is faulty.
C.
The network router is faulty.
D.
The computer is communicating with the switch.