CompTIA
ADR-001 · Question #66
Which of the following ports and protocol types must be opened on a host with a host-based firewall to allow incoming SFTP connections?
The correct answer is D. 22/TCP. See the full explanation below for the reasoning.
Question
Which of the following ports and protocol types must be opened on a host with a host-based firewall to allow incoming SFTP connections?
Options
- A21/UDP
- B21/TCP
- C22/UDP
- D22/TCP
How the community answered
(52 responses)- A4% (2)
- B13% (7)
- C10% (5)
- D73% (38)
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