CompTIA
JK0-019 · Question #638
Lisa, a technician, is asked to not allow FTP traffic on a network. Which of the following ports should be blocked on the firewall to achieve this?
The correct answer is A. 21. See the full explanation below for the reasoning.
Question
Lisa, a technician, is asked to not allow FTP traffic on a network. Which of the following ports should be blocked on the firewall to achieve this?
Options
- A21
- B22
- C23
- D25
How the community answered
(23 responses)- A83% (19)
- B4% (1)
- C9% (2)
- D4% (1)
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