How do WAN carriers typically get their trunk lines?
A) They construct them.
B) They lease them from telephone companies.
C) They use wireless transmission.
D) They use the Internet.

Question

Quizplus · Accepted Answer

WAN carriers typically lease trunk lines from telephone companies. These trunk lines are typically high-speed data connections that link various locations and facilitate the communication needs of businesses and organizations. It is more cost-effective for carriers to lease these lines rather than construct them, and telephone companies have already established infrastructure that makes it easier for WAN carriers to offer their services. The use of wireless transmission or the Internet may be part of a carrier's network, but it is not typically how they acquire their trunk lines.

How Do WAN Carriers Typically Get Their Trunk Lines