Question

Where is PPPoE typically used in a DSL environment?

a) At the customer's premises
b) At the central office
c) In the backbone network
d) In the satellite link

Answer 1

PPPoE is typically used at the customer's premises in a DSL environment to provide secure internet connections by assigning unique IP addresses and managing authentication.

Step-by-step explanation:

PPPoE (Point-to-Point Protocol over Ethernet) is typically used in a DSL environment at the customer's premises. This protocol is employed to ensure that each user accessing the broadband network through a DSL connection has a uniquely assigned IP address and is authenticated correctly, providing a secure connection to the internet. It is not used directly in the central office, backbone network, or satellite links, which have different protocols and infrastructure tailored to their specific functions within the network.