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Computers and Technology, 19.04.2021 22:50 ani61

Why does FTP use two port numbers? Oport 21 is used for control traffic while port 20 is used for user data traffic
Otwo ports are used to increase the bandwidth of the connection
Oport 21 is used for user data traffic while port 20 is used for control traffic
Oport 21 is the only port used for FTP

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