While troubleshooting a network problem, a technician observes that one set of indicator lights on
a network switch is blinking rapidly even when all other nodes are disconnected. Which of the
following is MOST likely the cause? (Select TWO).
A.
a defective port on the network switch
B.
a defective network interface card in the computer
C.
a defective hard drive in the computer
D.
an unplugged server
E.
a switch that is not plugged into the server