Question

What protect information on computer system from unauthorized access?

Answer 1

Use a firewall. The two major computer operating systems have built-in firewalls, software designed to create a barrier between your information and the outside world. Firewalls prevent unauthorized access to your business network and alert you of any intrusion attempts.

Answer 2

Explanation:

1. Use a firewall. The two major computer operating systems have built-in firewalls, software designed to create a barrier between your information and the outside world. Firewalls prevent unauthorized access to your business network and alert you of any intrusion attempts.