Computer Networking Which switching technology reduces the size of a broadcast domain? 802.1Q VLANs ISL STP 802.1Q VLANs ISL STP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following connectivity devices is used to extend a network on a purely mechanical basis? Switch Router 802.6 Gateway Active hub Switch Router 802.6 Gateway Active hub ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Microprogramming is assembly language programming programming of minicomputers macro programming of microcomputers None of these control unit programming assembly language programming programming of minicomputers macro programming of microcomputers None of these control unit programming ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Interface Teleprocessor Modem Attenuation None of these Interface Teleprocessor Modem Attenuation None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following performs modulation and demodulation? modem fiber optic None of these coaxial cable satellite modem fiber optic None of these coaxial cable satellite ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is not a disadvantage of wireless LAN? interference of transmissions from different computers All of these Slower data transmission higher error rate interference of transmissions from different computers All of these Slower data transmission higher error rate ANSWER DOWNLOAD EXAMIANS APP
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