CompTIA Security+ (SY0-401) — Question 27

A technician is unable to manage a remote server. Which of the following ports should be opened on the firewall for remote server management? (Choose two.)

Answer options

• A. 22
• B. 135
• C. 137
• D. 143
• E. 443
• F. 3389

Correct answer: A, F

Explanation

Ports 22 and 3389 are essential for remote server management. Port 22 is used for SSH, which allows secure command-line access, while port 3389 is used for RDP, enabling remote desktop access. The other ports listed do not serve the same purpose for managing remote servers.