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Wireless Mobile Communications
Wireless Fixed Telephone Networks
Q
LATAs are connected by a company called _________
AA. Land exchange carrier
BB. Local exchange carrier
CC. . a lec is a company that provides telephone services and may be a local telephone company.
DD. Land area exchange
Correct Answer:
B. B. Local exchange carrier
Explanation:
Surrounding LATAs are connected by a company called a local exchange carrier (LEC). A LEC is a company that provides telephone services and may be a local telephone company.
