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Which of the following is the port number for FTP data?(a) 20(b) 21(c) 22(d) 23The question was posed to me during an interview for a job.This intriguing question comes from Ports and Its Types topic in portion Cyber Security of Cyber Security

Answer» CORRECT OPTION is (a) 20

The explanation is: Port number 20 is the logical port number for FTP data service. FTP protocol is a standard protocol used for transmitting and RECEIVING files from client to server through a network.


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