Computer Networking To avoid transmission errors, a check figure is calculated by the receiving computer transmitting computer None of these Start and stop bit both A and B receiving computer transmitting computer None of these Start and stop bit both A and B ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want? Fax system Videotex system Microwave system Teletex system None of these Fax system Videotex system Microwave system Teletex system None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following communications modes support two-way traffic but in only one direction of a time? simplex half-duplex None of these full-of the above three-quarters duplex simplex half-duplex None of these full-of the above three-quarters duplex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following command options are displayed when you use the Router# show frame-relay ? command?1. dlci2. neighbors3. lmi4. pvc5. map 3, 4 and 5 2 and 4 All of these 1 only 3, 4 and 5 2 and 4 All of these 1 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A software that allows a personal computer to pretend it as a terminal is modem terminal emulation bulletin board auto-dialing None of these modem terminal emulation bulletin board auto-dialing None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as Aloha Angle modulation None of these modem Amplitude modulation Aloha Angle modulation None of these modem Amplitude modulation ANSWER DOWNLOAD EXAMIANS APP
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