The backbone of the Internet is formed by:
A) Internet Exchange Points (IXPs).
B) Network Service Providers (NSPs).
C) Internet Service Providers (ISPs).
D) Metropolitan Area Exchanges (MAEs).

Question

Quizplus · Accepted Answer

Network Service Providers (NSPs) make up the backbone of the Internet. These large companies provide the high-speed data links and connections necessary for the Internet to function. While IXPs, ISPs, and MAEs are also important components of the Internet infrastructure, they rely on NSPs to connect them to the larger network.

The Backbone of the Internet Is Formed By