An Ethernet cable is attached to a PC NIC and then attached to a switch port. The PC power is turned on and the switch port link LED turns green. The link light indicates what two conditions? (Choose two.)
A) Layer 2 communication has been established between the PC and switch.
B) The PC has received a DHCP address.
C) Traffic is being sent from the switch to the PC.
D) If flashing, the green LED indicates port speed of 100 Mb/s.
E) The Layer 1 media is functioning between the PC and switch.
F) The switch port is functioning as a half-duplex connection.

Question

Quizplus · Accepted Answer

The green link LED indicates that Layer 1 (physical layer) connectivity is established, meaning the media is functioning. It also indicates that Layer 2 communication is possible, as the physical connection is necessary for data link layer communication.

An Ethernet Cable Is Attached to a PC NIC and Then