Computer Networking What is the number of separate protocol layers at the serial interface gateway specified by the X.25 standard? 6 2 None of these 4 3 6 2 None of these 4 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at the data link level is achieved by Hamming Code Bit Stuffing Cyclic Redundancy Code Equalization Hamming Code Bit Stuffing Cyclic Redundancy Code Equalization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which address is the loopback address? 127.0.0.0 127.0.0.1 255.255.255.255 None of these 0.0.0.1 127.0.0.0 127.0.0.1 255.255.255.255 None of these 0.0.0.1 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Telecommunication networks frequently interconnect an organization with its customers and suppliers. Select the best fit for answer: None of these Bandwidth alternatives Switching alternating Inter organizational networks Extranets None of these Bandwidth alternatives Switching alternating Inter organizational networks Extranets ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The probability that a single bit will be in error on a typical public telephone line using 4800 bps modem is 10 to the power -3. If no error detection mechanism is used, the residual error rate for a communication line using 9-bit frames is approximately equal to 0.999 0.009 0.991 0.003 None of these 0.999 0.009 0.991 0.003 None of these 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? Teleconferencing Telemailing None of these Telemeeting Teletalking Teleconferencing Telemailing None of these Telemeeting Teletalking ANSWER DOWNLOAD EXAMIANS APP
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