Computer Networking A 4 KHz noiseless channel with one sample every 125 per sec, is used to transmit digital signals. Find the bit rate (bits per second) that are sent, if CCITT 2.048 Mbps encoding is used. 32 Kbps 8 Kbps 500 Kbps None of these 64 Kbps 32 Kbps 8 Kbps 500 Kbps None of these 64 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking We can receive data either through our television aerial or down our telephone lines and display this data on our television screen. What is the general name given to this process? Telesoftware None of these Viewdata Teletext Videotex Telesoftware None of these Viewdata Teletext Videotex ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology? Hybrid hub Linear bus Ring Modified ring Modified star Hybrid hub Linear bus Ring Modified ring Modified star ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? Network Access Application Host-to-Host Internet Network Access Application Host-to-Host Internet ANSWER DOWNLOAD EXAMIANS APP
Computer Networking In OSI model, which of the following layer provides error-free delivery of data? None of these Network Data link Session transport None of these Network Data link Session transport ANSWER DOWNLOAD EXAMIANS APP
Computer Networking How many non-overlapping channels are available with 802.11g? 3 40 12 23 3 40 12 23 ANSWER DOWNLOAD EXAMIANS APP
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