CompTIA
JK0-019 · Question #404
Which of the following services are affected by closing the default ports of 80 and 21 via ACL on a company router?
The correct answer is A. FTP and basic Internet traffic. See the full explanation below for the reasoning.
Question
Which of the following services are affected by closing the default ports of 80 and 21 via ACL on a company router?
Options
- AFTP and basic Internet traffic
- BHTTPS and IMAP traffic
- CDNS and TELNET traffic
- DVPN and RDP traffic
How the community answered
(28 responses)- A71% (20)
- B18% (5)
- C7% (2)
- D4% (1)
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