CompTIA
CN0-201 · Question #279
You work as a Network Administrator for PassGuide Inc. You have implemented a firewall on the company's network. You want to ensure that outside users cannot access the internal FTP servers on the…
The correct answer is A. Block the TCP ports 20 and 21 on the firewall. See the full explanation below for the reasoning.
Question
You work as a Network Administrator for PassGuide Inc. You have implemented a firewall on the company's network. You want to ensure that outside users cannot access the internal FTP servers on the network. What will you do to accomplish the task?
Options
- ABlock the TCP ports 20 and 21 on the firewall.
- BBlock the TCP port 443 on the firewall.
- CBlock the TCP port 80 on the firewall.
- DBlock the UDP port 1701 and TCP port 1723 on the firewall.
How the community answered
(37 responses)- A81% (30)
- B5% (2)
- C11% (4)
- D3% (1)
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