Computer Networking To set up a bulletin board system you need a telephone line a smart modem with auto-answer capabilities All of these a personal computer None of these a telephone line a smart modem with auto-answer capabilities All of these a personal computer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Communication network is the condition with two or more stations attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve as a common connection for a related group of devices the condition with two or more stations attempt to use the same channel at the same time None of these a collection of interconnected functional units that provides a data communications service among stations attached to the network a continuous frequency capable of being modulated or impressed with a second signal one or more conductors that serve as a common connection for a related group of devices ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The communication mode that supports data in both directions at the same time is None of these full-duplex simplex half-duplex multiplex None of these full-duplex simplex half-duplex multiplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 2000-character text file has to be transmitted by using a 1,200 baud modem. Can you tell how long will it take? None of these 120 seconds 20 seconds 12 seconds 2 seconds None of these 120 seconds 20 seconds 12 seconds 2 seconds ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 250 240 300 275 250 240 300 275 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a PC to telephone hookup for long distance communication, modem is connected between the telephone line and None of these crossover cable synchronous port PC asynchronous port None of these crossover cable synchronous port PC asynchronous port ANSWER DOWNLOAD EXAMIANS APP
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