Computer Networking If digital data rate of 9600 bps is encoded using 8-level phase shift keying (PSK) method, the modulation rate is 1200 bands 9600 bands 3200 bands 4800 bands None of these 1200 bands 9600 bands 3200 bands 4800 bands None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: wideband channels simplex lines dialed service narrowband channels None of these wideband channels simplex lines dialed service narrowband channels None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What frequency range is used for FM radio transmission? High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz None of these Very Low Frequency : 3 kHz to 30. kHz High Frequency : 3 MHz to 30 MHz Very High Frequency : 30 MHz to 300 MHz Low Frequency : 30 kHz to 300 kHz None of these Very Low Frequency : 3 kHz to 30. kHz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How often are BPDUs sent from a layer 2 device? Every 2 seconds Every 30 seconds Never Every 10 minutes Every 2 seconds Every 30 seconds Never Every 10 minutes ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If a firm wanted to transmit data from 1,000 punched cards to a remote computer, they would use a(n) intelligent terminal None of these POS terminal data collection terminal batch processing terminal intelligent terminal None of these POS terminal data collection terminal batch processing terminal ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What keystroke will terminate setup mode? Ctrl+C Ctrl+^ Ctrl+Z Ctrl+Shift+^ Ctrl+C Ctrl+^ Ctrl+Z Ctrl+Shift+^ ANSWER DOWNLOAD EXAMIANS APP
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