Computer Networking On a class B network, how many hosts are available at each site with a subnet mask of 248? 16,382 1,022 8,190 2,046 4,094 16,382 1,022 8,190 2,046 4,094 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A terminal multiplexer has six 1200 bps terminals and 'n' 300bps terminals connected to it. The outgoing line is 9600bps. What is the maximum value of n? 8 28 4 16 8 28 4 16 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11a? 40 23 12 3 40 23 12 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Why does the data communication industry use the layered OSI reference model?1. It divides the network communication process into smaller and simpler components, thus aiding component development, design, and troubleshooting.2. It enables equipment from different vendors to use the same electronic components, thus saving research and development funds.3. It supports the evolution of multiple competing standards and thus provides business opportunities for equipment manufacturers.4. It encourages industry standardization by defining what functions occur at each layer of the model. 1 only 3 only 1 and 4 2 and 3 1 only 3 only 1 and 4 2 and 3 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Error detection at a data link level is achieved by None of these bit stuffing cyclic redundancy codes Hamming codes equalization None of these bit stuffing cyclic redundancy codes Hamming codes equalization ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many pairs of stations can simultaneously communicate on Ethernet LAN? 1 None of these 2 3 multiple 1 None of these 2 3 multiple ANSWER DOWNLOAD EXAMIANS APP