Computer Networking Modulation is the process of converting digital signals to analog signals Multiplexing various signals into high speed line signals converting analog signals to digital signals performing data encryption. converting digital signals to analog signals Multiplexing various signals into high speed line signals converting analog signals to digital signals performing data encryption. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: simplex lines None of these dialed service narrowband channels wideband channels simplex lines None of these dialed service narrowband channels wideband channels ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When a router is connected to a Frame Relay WAN link using a serial DTE interface, how is the clock rate determined? By the far end router By the clock rate command Supplied by the CSU/DSU By the Physical layer bit stream timing By the far end router By the clock rate command Supplied by the CSU/DSU By the Physical layer bit stream timing ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? None of these Low Frequency : 30 kHz to 300 kHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz None of these Low Frequency : 30 kHz to 300 kHz Very High Frequency : 30 MHz to 300 MHz Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Telemeeting Telemailing None of these Teleconferencing Teletalking Telemeeting Telemailing None of these Teleconferencing Teletalking ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does 192 translate to in binary? None of these 11000000 1111 111110 11 None of these 11000000 1111 111110 11 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS