Computer Networking Which of the following does not allow multiple users or devices to share one communications line? controller concentrator None of these doubleplexer multipplexer controller concentrator None of these doubleplexer multipplexer ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following network types have a designated router and a backup designated router assigned? 1. Broadcast 2. Point-to-point 3. NBMA 4. NBMA point-to-point All of these 1, 2 and 3 3 and 4 1 and 3 All of these 1, 2 and 3 3 and 4 1 and 3 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? 4 8 28 16 4 8 28 16 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What does 240 translate to in binary? 11110000 11100000 1111 None of these 11110 11110000 11100000 1111 None of these 11110 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The physical layer, in reference to the OSI model, defines the virtual circuit interface to packet-switched service None of these All of these the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received the virtual circuit interface to packet-switched service None of these All of these the interface between the X.25 network and packet mode device data link procedures that provide for the exchange of data via frames that can be sent and received ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which layer 4 protocol is used for a Telnet connection? IP TCP TCP/IP UDP IP TCP TCP/IP UDP ANSWER DOWNLOAD EXAMIANS APP
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