How should the deployment professional configure the proxy for this access?

A deployment professional needs to configure the X-Force Threat Intelligence Feed through a web proxy to access the cloud servers hosting the information.

How should the deployment professional configure the proxy for this access?
A . Edit the Vetc/httpd/conf.d/ssl.conf and Vopt/qradar/dca/server.ini’ files on the Console and restart some services
B . Reconfigure iptables access on each managed host to provide access to ‘update.xforce-security.com’ and ‘license.xforce-security.com’ and restart some services
C . Complete the ‘Server Config’ values in the Advanced Update Configuration section of Auto Updates )
D . Complete the ‘System Proxy’ values in the Advanced System Settings section of the Admin tab

Answer: D