Computer Networking The cheapest modems can transmit 300 bits per second 1,200 bits per second 2,400 bits per second None of these 4,800 bits per second 300 bits per second 1,200 bits per second 2,400 bits per second None of these 4,800 bits per second 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? Attenuation Teleprocessor Modem None of these Interface Attenuation Teleprocessor Modem None of these Interface ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers? 8 16 9 4 None of these 8 16 9 4 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The receive equalizer reduces delay distortions using a descrambler None of these tapped delay lines difference engine gearshift descrambler None of these tapped delay lines difference engine gearshift ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Four routers have to be interconnected in a point-to-point Network. Each pair of root us may connected by a high-speed line, a medium speed line or a low speed line. Find the total number of topologies. 12 729 48 ARP.EXE 81 12 729 48 ARP.EXE 81 ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS