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. 64 Kbps 32 Kbps 8 Kbps 500 Kbps None of these 64 Kbps 32 Kbps 8 Kbps 500 Kbps None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To provide a means for the receiver to govern the amount of data sent by the sender. To reassemble segments in the correct order at the destination device. To regulate the size of each segment. To ensure that data is retransmitted if an acknowledgment is not received. To provide a means for the receiver to govern the amount of data sent by the sender. To reassemble segments in the correct order at the destination device. To regulate the size of each segment. To ensure that data is retransmitted if an acknowledgment is not received. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following command options are displayed when you use the Router# show frame-relay ? command?1. dlci2. neighbors3. lmi4. pvc5. map All of these 1 only 2 and 4 3, 4 and 5 All of these 1 only 2 and 4 3, 4 and 5 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Who invented the modem? AT & T Information Systems, USA Digital Equipment Corpn. None of these Apple Computers Inc. Wang Laboratories Ltd. AT & T Information Systems, USA Digital Equipment Corpn. None of these Apple Computers Inc. Wang Laboratories Ltd. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking UDP is: Connection oriented and unreliable Connectionless and unreliable Connection orientated and reliable Not a part of the TCP/IP suite None of these Connection oriented and unreliable Connectionless and unreliable Connection orientated and reliable Not a part of the TCP/IP suite None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link? RouterA (config-if) #bandwidth 64000 RouterA (config) #bandwidth 64 RouterA (config-if) #clock rate 64 RouterA (config-if) #clock rate 64000 RouterA (config-if) #bandwidth 64000 RouterA (config) #bandwidth 64 RouterA (config-if) #clock rate 64 RouterA (config-if) #clock rate 64000 ANSWER DOWNLOAD EXAMIANS APP
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