N10-005 Question #119: Real Exam Question with Answer & Explanation

The correct answer is A: 20. FTP uses two ports by default: 21 for sending commands, and 20 for sending data. For instance if you said "FTP <ServerName>" it would make the attempt using port 21. If the session was established, port 20 would be using for the data. Note: These are the default ports which is wh

Question

Which of the following TCP ports are used by FTP? (Select TWO).

Options

Explanation

FTP uses two ports by default: 21 for sending commands, and 20 for sending data. For instance if you said "FTP <ServerName>" it would make the attempt using port 21. If the session was established, port 20 would be using for the data. Note: These are the default ports which is what I assume you were asking. A server administrator can however configure FTP to use whatever port

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