GIAC
GISP · Question #353
GISP Question #353: Real Exam Question with Answer & Explanation
The correct answer is B. TCP port 21. See the full explanation below for the reasoning.
Question
Which of the following ports is used by the control connection on the FTP server?
Options
- ATCP port 23
- BTCP port 21
- CTCP port 53
- DTCP port 443
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