Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 32 Kbps None of these 64 Kbps 500 Kbps 8 Kbps 32 Kbps None of these 64 Kbps 500 Kbps 8 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following does not allow multiple users or devices to share one communications line? concentrator multipplexer controller doubleplexer None of these concentrator multipplexer controller doubleplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking For data communications to occur, the communicating devices must be part of a communication system made up of a combination of? Full duplex and half duplex Hardware and software WAN and LAN All of these Full duplex and half duplex Hardware and software WAN and LAN All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you wanted to delete the configuration stored in NVRAM, what would you type? erase nvram delete nvram erase startup erase running erase nvram delete nvram erase startup erase running ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the demodulator modulator None of these terminal equalizer demodulator modulator None of these terminal equalizer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How to implement a network medium that is not susceptible to EMI. Which type of cabling should you use? Fiber-optic cable Thinnet coax Category 5 UTP cable Thicknet coax Fiber-optic cable Thinnet coax Category 5 UTP cable Thicknet coax ANSWER DOWNLOAD EXAMIANS APP
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