Computer Networking What is the minimum number of wires required for sending data over a serial communications links? 1 2 4 3 None of these 1 2 4 3 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is 34000 bps None of these 9600 bps 31000 bps 6200 bps 34000 bps None of these 9600 bps 31000 bps 6200 bps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the None of these equalizer modulator terminal demodulator None of these equalizer modulator terminal demodulator ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which file transfer protocol uses UDP? FTP NFS None of these TELNET TFTP FTP NFS None of these TELNET TFTP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the main difference between DDCMP and SDLG? DDCMP does not need special hardware to final the beginning of a message. DDCMP has a message header None of these SDLC has a IP address SDLC does not use CRC DDCMP does not need special hardware to final the beginning of a message. DDCMP has a message header None of these SDLC has a IP address SDLC does not use CRC ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If communication software can be called the "traffic cop" of a micro communication system, then what should the modem be called? Link Interface Bridge None of these Park Link Interface Bridge None of these Park ANSWER DOWNLOAD EXAMIANS APP
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