Answer:
(D) Move the server to the DMZ of the firewall.
Explanation:
DMZ (demilitarized zone):-It is a logical or physical subnet that filters an internal LAN(Local area Network) from other networks that are not trusted.So by moving the server to the DMZ of the firewall is the best way to mitigate this kind of risk for the technician.
Answer:
Searching up checklists on how a email can be malicious, and watching videos to understand how to pinpoint a email that was set to cause harm.
(Search up a video called "How to identify a potentially malicious phishing email", made by a channel called Grassroots IT).