A NAS appliance has had a failed NIC replaced. Now the NAS appliance is no longer visible on the network. Which of the following is the MOST likely cause of the problem?
A. The network cable connecting the NAS to the network switch is bad.
B. The network port that the appliance is connected to is assigned to the wrong VLAN.
C. Port security on the Ethernet switch has disabled the port.
D. Firewall needs to be updated for the new NAS device.
