Computer Networking The slowest transmission speeds are those of microwaves twisted-pair wire coaxial cable fiber-optic cable microwaves twisted-pair wire coaxial cable fiber-optic cable ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the minimum number of wires needed to send data over a serial communication link layer? 6 2 4 None of these 1 6 2 4 None of these 1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the device that converts computer output into a form that can be transmitted over a telephone line? Modem Concentrator Multiplexer None of these Teleport Modem Concentrator Multiplexer None of these Teleport ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many Character per sec(7bits + 1parity) can be transmitted over a 2400 bps line if the transfer is synchronous (1 "Start" and 1 "stop" bit)? 250 300 275 240 250 300 275 240 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Modulation in which the two binary values are represented by two different amplitudes of the carrier frequency is known as None of these Amplitude modulation Amplitude-shift keying Amplitude Aloha None of these Amplitude modulation Amplitude-shift keying Amplitude Aloha ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To avoid transmission errors, a check figure is calculated by the receiving computer transmitting computer both A and B Start and stop bit None of these receiving computer transmitting computer both A and B Start and stop bit None of these ANSWER DOWNLOAD EXAMIANS APP