Your friend luis recently was the victim of identity theft and has asked your advice for how to protect himself in the future. you tell luis that he should install software that protects network resources from outside intrusions, called a(n)

You tell Luis that he should install software that protects networks resources from outside intrusions called a FIREWALL.
Firewall is a computer software that is normally situated at the gateway of the network server and is used to protect a network or a system from unauthorized access. Firewall monitors all incoming and outgoing network traffic based on set security rules.

What are the options

Probably not. unless you are a criminal or a thug. now are you one? if not then the answer should be no