The LED above a port on an HP A Series switch is blinking yellow, and the mode LED is blinking green. What does this indicate?
A. The port has failed the switch’s power on self test (POST).
B. The port is operating in half-duplex mode.
C. The port is transmitting data at 10/100 Mbps.
D. The device connected to the port is non-Power over Ethernet (PoE) compliant.