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Computer Network Management
Wired Wireless Transmission Media
Q
Narrow-band LAN technology uses _________ mode of transmission.
AA. Full duplex
BB. Analog
CC. Digital
DD. Half duplex
Correct Answer:
C. C. Digital
Explanation:
Narrow-band LAN technologies are implemented in Telecommunication systems. It is used for carrying voice data on a very limited set of frequencies. Narrow-band uses digital mode of transmission and also is based on Simplex mode that implies, it communicates only in one direction.