Computer Networking Which of the following protocol is connection-oriented? IPX TCP NetBEUI UDP IPX TCP NetBEUI UDP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A communications device that combines transmissions from several I/O devices into one line is a: full-duplex line None of these modifier concentrator multiplexer full-duplex line None of these modifier concentrator multiplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? 100 30 80 150 None of these 100 30 80 150 None of these 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 Teleport Multiplexer None of these Modem Concentrator Teleport Multiplexer None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A WATS arrangement is never less expensive than flat-rate service None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is always less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short is never less expensive than flat-rate service None of these is less expensive than flat-rate service only when the number of calls is small and the duration of each is long is always less expensive than flat-rate service is less expensive than flat-rate service only when the number of calls is large and the duration of each is short ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are advantages of using NAT?1. Translation introduces switching path delays.2. Conserves legally registered addresses.3. Causes loss of end-to-end IP traceability.4. Increases flexibility when connecting to the Internet.5. Certain applications will not function with NAT enabled.6. Reduces address overlap occurrence. 5 and 6 2, 4 and 6 3, 5 and 6 1, 3 and 4 5 and 6 2, 4 and 6 3, 5 and 6 1, 3 and 4 ANSWER DOWNLOAD EXAMIANS APP
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