Computer Networking Four bits are used for packet sequence numbering in a sliding window protocol used in a computer network. What is the maximum window size? 16 8 4 15 None of these 16 8 4 15 None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Modem Attenuation Interface Teleprocessor None of these Modem Attenuation Interface Teleprocessor None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Demodulation is a process of performing data description. converting analog to digital signals multiplexing various signals into one high speed line signals converting digital to analog signals performing data description. converting analog to digital signals multiplexing various signals into one high speed line signals converting digital to analog signals ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following allows a simple email service and is responsible for moving messages from one mail server to another? DHCP POP3 SMTP FTP IMAP DHCP POP3 SMTP FTP IMAP ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Start and stop bits are used in serial communication for Slowing down the communication Error detection Synchronization Error correction Slowing down the communication Error detection Synchronization Error correction ANSWER DOWNLOAD EXAMIANS APP
Computer Networking What is the maximum data rate for the 802.11g standard? 22Mbps 6Mbps 54Mbps 11Mbps 22Mbps 6Mbps 54Mbps 11Mbps ANSWER DOWNLOAD EXAMIANS APP
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