Which of the Following Is Not True About Backbone Networks

Multiple Choice

Which of the following is not true about backbone networks?

A) They may also be called enterprise networks if they connect all networks within an organization.
B) They typically connect many networks, including LANs.
C) They typically provide connections to other BNs, WANs, MANs, and the Internet.
D) They may also be called campus networks if they connect many BNs spanning several buildings as a single location.
E) They tend to use lower speed circuits than LANs.