Computer Networking Which of the following are types of flow control?1. Buffering2. Cut-through3. Windowing4. Congestion avoidance 1 and 2 1, 3 and 4 2 only 3 only 1 and 2 1, 3 and 4 2 only 3 only ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent? None of these 8 Kbps 128 Kbps. 64 Kbps 32 Kbps None of these 8 Kbps 128 Kbps. 64 Kbps 32 Kbps ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What layer in the TCP/IP stack is equivalent to the Transport layer of the OSI model? Host-to-Host Internet Application Network Access Host-to-Host Internet Application Network Access 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 0.009 0.003 None of these 0.999 0.991 0.009 0.003 None of these 0.999 0.991 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you get both local and remote echoes, every character you type will appear on the screen three times twice never None of these once three times twice never None of these once ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What are reasons for creating OSPF in a hierarchical design?1. To decrease routing overhead2. To speed up convergence3. To confine network instability to single areas of the network4. To make configuring OSPF easier 3 only 1, 2 and 3 3 and 4 2, 3 nd 4 3 only 1, 2 and 3 3 and 4 2, 3 nd 4 ANSWER DOWNLOAD EXAMIANS APP
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