Computer Networking Which of the following characteristic(s) is/are suited to the PSS applications? bursty traffic and low communications intensity All of these widely dispersed terminals and access to international packets switched services Multiple remote host or applications accessed by a single local access circuit terminal and circuit None of these bursty traffic and low communications intensity All of these widely dispersed terminals and access to international packets switched services Multiple remote host or applications accessed by a single local access circuit terminal and circuit None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following are TCP/IP protocols used at the Application layer of the OSI model?1. IP2. TCP3. Telnet4. FTP5. TFTP 1 and 3 3, 4 and 5 1, 3 and 5 All of these 1 and 3 3, 4 and 5 1, 3 and 5 All of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking When two computers communicate with each other, they send information back and forth. If they are separated by a reasonable distance, they can send and receive the information through a direct cable connection which is called a null-modem connection. Presently what is the maximum distance in metres permitted in this null-modem connection? 80 150 30 None of these 100 80 150 30 None of these 100 ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an important characteristic of LAN? None of these application independent interfaces low cost access for low bandwidth channels unlimited expansion parallel transmission None of these application independent interfaces low cost access for low bandwidth channels unlimited expansion parallel transmission ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the purpose of flow control? To regulate the size of each segment. 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 ensure that data is retransmitted if an acknowledgment is not received. To regulate the size of each segment. 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 ensure that data is retransmitted if an acknowledgment is not received. ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Maximum data rate of a channel for a noiseless 3-kHz binary channel is 6000 bps 3000bps None of these 1500 bps 6000 bps 3000bps None of these 1500 bps ANSWER DOWNLOAD EXAMIANS APP
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