Computer Networking Which of the following protocol is connection-oriented? NetBEUI IPX UDP TCP NetBEUI IPX UDP TCP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the default subnet mask for a class A network? None of these 255.255.255.0.0 127.0.0.1 255.255.255.0 255.0.0.0 None of these 255.255.255.0.0 127.0.0.1 255.255.255.0 255.0.0.0 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 None of these 80 150 100 30 None of these 80 150 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the name of the software package that allows people to send electronic mail along a network of computers and workstations? Data communication package Project management package Memory resident package Electronic mail package None of these Data communication package Project management package Memory resident package Electronic mail package None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following refers to the terms "residual error rate"? the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz the number of bit errors per twenty four hours of continuous operation on an asynchronous line None of these The probability that one or more errors will be undetected when an error detection scheme is used the probability that one or more errors will be detected when an error detection mechanism is used signal to noise ratio divided by the ratio of energy per bit to noise per hertz ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Business meeting and conferences can be held by linking distantly located people through a computer network. Not only the participants exchange information but are able to see each other. What is it called? Teletalking Telemeeting Teleconferencing Telemailing None of these Teletalking Telemeeting Teleconferencing Telemailing None of these ANSWER DOWNLOAD EXAMIANS APP
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