Upgrading Your Skills to MCSA: Windows Server 2016 — Question 89

Server1 download update from Microsoft update.
You have Server2 that must synchronize update from Server1.
Have firewall separate between Server1 and Server2.
Which port should to open on Server2 to synchronize?

Answer options

• A. 80
• B. 443
• C. 3389
• D. 8530

Correct answer: D

Explanation

The correct answer is D because port 8530 is used for HTTP communication in Windows Server Update Services (WSUS) to allow clients to synchronize updates. Port 80 is for standard HTTP traffic, port 443 is for HTTPS, and port 3389 is for Remote Desktop Protocol, none of which are used for the update synchronization process between WSUS servers.