Computer Networking On a class B network, how many subnets are available with a subnet mask of 248? 30 126 62 6 2 30 126 62 6 2 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as Amplitude modulation Amplitude Aloha None of these Amplitude-shift keying Amplitude modulation Amplitude Aloha None of these Amplitude-shift keying ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A central computer surrounded by one or more satellite computers is called a star network ring network All of these None of these bus network star network ring network All of these None of these bus network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the terminal modulator None of these demodulator equalizer terminal modulator None of these demodulator equalizer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Most data communications involving telegraph lines use: dialed service wideband channels None of these narrowband channels simplex lines dialed service wideband channels None of these narrowband channels simplex lines ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The X.25 standard specifies a technique for start-stop data technique for dial access None of these data bit rate DTE/DCE interface technique for start-stop data technique for dial access None of these data bit rate DTE/DCE interface ANSWER DOWNLOAD EXAMIANS APP
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