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Computer Networks
Ftp
Q
FTP server _____________
AA. Maintains state information
BB. Is stateless
CC. Has single TCP connection for a file transfer
DD. Has UDP connection for file transfer
Correct Answer:
A. A. Maintains state information
Explanation:
FTP server maintains state information of every control connection to keep track of the active and inactive connections in the session. This helps the server decide which connection to terminate, in case the connection is inactive for too long.