Computer Networking An error-detecting code inserted as a field in a block of data to be transmitted is known as Frame check sequence None of these Checksum flow control Error detecting code Frame check sequence None of these Checksum flow control Error detecting code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking A smart modem can dial, hang up and answer incoming calls automatically. Can you tell who provides the appropriate instruction to the modem for this purpose? Communications software None of these Telecommunications Error detecting protocols Link access procedure (LAP) Communications software None of these Telecommunications Error detecting protocols Link access procedure (LAP) ANSWER DOWNLOAD EXAMIANS APP
Computer Networking If you get both local and remote echoes, every character you type will appear on the screen never once None of these twice three times never once None of these twice three times ANSWER DOWNLOAD EXAMIANS APP
Computer Networking The application layer of a network None of these consists of software being run on the computer connected to the network establishes, maintains, and terminates virtual circuits All of these defines the user's port into the network None of these consists of software being run on the computer connected to the network establishes, maintains, and terminates virtual circuits All of these defines the user's port into the network ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is an example of bounded medium? Wave guide All of these Coaxial cable None of these Wave guide All of these Coaxial cable None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Networking To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing communication systems None of these virtual storage systems All of these multiprogramming systems communication systems None of these virtual storage systems All of these multiprogramming systems ANSWER DOWNLOAD EXAMIANS APP
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