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The commands, from client to server, and replies, from server to client, are sent across the control connection in ________ bit ASCII format.(a) 8(b) 7(c) 3(d) 5The question was posed to me during an internship interview.I'd like to ask this question from FTP topic in portion Application Layer of Computer Network

Answer» RIGHT choice is (b) 7

The explanation is: FTP was designed to transmit COMMANDS only in ENGLISH characters that are POSSIBLE with just 7 bits in ASCII. Even the media has to be converted to ASCII before transmission.


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