Which port does FTP use for a control connection?

Which port does FTP use for a control connection?

A.
21

B.
25

C.
53

D.
162

Explanation:
FTP uses Port 21 for the control connection.
Incorrect Answers:
B: Port 25 is used for SMTP.
C: Port 53 is used for DNS
D: Port 162 is used in SNMP (Trap).