How does PPPoE differentiate between each connection?

To establish multiple PPP point-to-point connections in the Ethernet network, a PPPoE server establishes connections with multiple PPPoE clients on one Ethernet port.

How does PPPoE differentiate between each connection?
A . MAC address.
B . IP address and MAC address
C . MAC address and ppp-id
D . MAC address and session-id

View Answer

Answer: D