You have two servers named Server1 and Server2. A firewall exists between Server1 and Server2.
Both servers run Windows Server Update Services (WSUS). Server1 downloads updates from Microsoft
update.
Server2 must synchronize updates from Server1.
Which port should to open on the firewall?

A.
80
B.
443
C.
3389
D.
8530
Explanation:
Same question here: https://www.briefmenow.org/microsoft/which-port-should-to-open-on-server2-to-syncronize/
0
0
D
8
0
D.
“By default, the WSUS server uses port 8530 for HTTP and port 8531 for HTTPS if it is using the WSUS custom Web site.”
https://technet.microsoft.com/en-us/library/bb693717.aspx
4
0