What is the local loop, or last mile?
A) the connection used between central offices
B) cable between the customer premise equipment and a PC
C) a line used by ISPs for testing T-carrier signals.
D) the connection between the demarcation point and the CO

Question

Quizplus · Accepted Answer

The local loop, also known as the last mile, refers to the physical connection between the customer's premises and the telecommunications provider's central office. This connection is typically made via copper wire, fiber optic cable, or other network transmission technology. The demarcation point is the point where the customer's responsibility ends and the service provider's responsibility begins, and this is where the local loop connects to the central office. Therefore, option D is the correct choice as it indicates the connection between the demarcation point and the central office.

What Is the Local Loop, or Last Mile