Which of the following would be the BEST way to complete this request?

A company’s IDS has identified outbound traffic from one of the web servers coming over port 389 to an outside address. This server only hosts websites. The company’s SOC administrator has asked a technician to harden this server .

Which of the following would be the BEST way to complete this request?
A . Disable port 389 on the server
B . Move traffic from port 389 to port 443
C . Move traffic from port 389 to port 637
D . Enable port 389 for web traffic

Answer: C

Explanation:

Reference:

https://www.auditmypc.com/tcp-port-637.asp

https://docs.microsoft.com/en-us/answers/QUESTION NO: s/66908/is-port-389-on-ad-in-anyway-used-or-required- when.html