A network administrator supports a LAN (Local Area Network) with ten users wired to a switch. The switch is connected to a router for Internet access. One day, a single user reports being unable to access the Internet. All other users can access the Internet. Which of the following items should the network administrator check to solve the problem?
A. Network card of troubled machine, port on switch that uplinks to router, and patch cable from the troubled machine to switch.
B. Patch cable from troubled machine to switch, port on switch the troubled machine is plugged into, and external interface to router.
C. Network cable of troubled machine, port on switch that troubled machine is plugged into, and patch cable from troubled machine to switch.
D. Port on switch the troubled machine is plugged into, network card of troubled machine, and uplink port on the switch.
Answer:C
A network administrator supports a LAN (Local Area Network) with ten users wired to a switch. The switch is connected to a router for Internet access. One day, a single user reports being unable to access the Internet. All other users can access the Internet. Which of the following items should the network administrator check to solve the problem?
A. Network card of troubled machine, port on switch that uplinks to router, and patch cable from the troubled machine to switch. B. Patch cable from troubled machine to switch, port on switch the troubled machine is plugged into, and external interface to router. C. Network cable of troubled machine, port on switch that troubled machine is plugged into, and patch cable from troubled machine to switch. D. Port on switch the troubled machine is plugged into, network card of troubled machine, and uplink port on the switch.