In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.

In FTP, the well-known port ____ is used for the control connection an

1.	In FTP, the well-known port ____ is used for the control connection and the well-known port ________ for the data connection.
A.	21; 22
B.	21; 20
C.	20; 21
D.	none of the above
Answer» C. 20; 21

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In FTP, the well-known port is used for the control connection and the well-known port ____ for the data connection.

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