LATAs are connected by a company called _________

A. Land exchange carrier
B. Local exchange carrier
C. . a lec is a company that provides telephone services and may be a local telephone company.
D. Land area exchange

In public switched telephone network, LATA stands for ______

A. Local access and transport area
B. Land area and transport area
C. Local access and telephone access
D. Local area and telephone access

PSTN is ___________ and wireless networks are ________

A. Highly dynamic, virtually static
B. Static, virtually static
C. Highly dynamic, virtually dynamic
D. Virtually static, highly dynamic

At the base station, the air interface portion of mobile transmission is passed to MSC.

A. Of the mo
B. False
C.
D.

Communication protocol, CAI stands for ___________

A. Common air interchange
B. Control air interchange
C. Common air interface
D. Control air interchange

MSCs provide connectivity between PSTN and the base stations.

A. True
B. False
C.
D.

PSTN stands for ________

A. Public switched telephone network
B. Personal switched telephone network
C. Personal switched telephone node
D. Public switched telephone node

In a wireless communication, base station is connected to central hub called _______

A. Pstn
B. Msc
C. Co
D. Pbx

HIPER-LAN stands for ____________

A. High precision radio local area network
B. High performance radio local area network
C. High precision radio land area network
D. Huge performance radio link access node

ATM cells have fixed length of __________

A. 48 bytes
B. 47 bytes
C. 5 bytes
D. 53 bytes