Computer Networking Which of the following is an advantage to using fiber optics data transmission? fast data transmission rate few transmission errors low noise level All of these resistance to data theft fast data transmission rate few transmission errors low noise level All of these resistance to data theft ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is a voiceband channel? Microwave systems Coaxial cable None of these Telephone line Telegraph line Microwave systems Coaxial cable None of these Telephone line Telegraph line ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In a synchronous modem, the digital-to-analog converter transmits signal to the demodulator modulator equalizer terminal None of these demodulator modulator equalizer terminal None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Devices on one network can communicate with devices on another network via a gateway printer server utility server file server None of these gateway printer server utility server file server None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)? first four first seven None of these first three first five first four first seven None of these first three first five ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11b? 40 23 3 12 40 23 3 12 ANSWER DOWNLOAD EXAMIANS APP
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