Computer Networking In which of the following technologies is the term HFC used? PPPoE Frame Relay Dedicated T1 DSL PPPoE Frame Relay Dedicated T1 DSL ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The synchronous modems are more costly than the asynchronous modems because they contain clock recovery circuits they transmit the data with stop and start bits. they operate with a larger bandwidth None of these they produce large volume of data they contain clock recovery circuits they transmit the data with stop and start bits. they operate with a larger bandwidth None of these they produce large volume of data ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Avalanche photodiode receivers can detect hits of transmitted data by receiving 100 photons None of these 400 photons 200 photons 300 photons 100 photons None of these 400 photons 200 photons 300 photons ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as modem Amplitude modulation Angle modulation None of these Aloha modem Amplitude modulation Angle modulation None of these Aloha ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following types of channels moves data relatively slowly? wideband channel broadband channel narrowband channel None of these voiceband channel wideband channel broadband channel narrowband channel None of these voiceband channel ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The systematic access of small computers in a distributed data processing system is referred to as: multiplexing polling conversational mode None of these dialed service multiplexing polling conversational mode None of these dialed service ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS