Question

. The security program that stands as a barrier between a trusted network of an office and internet is ​

Answer 1

Answer:

Firewalls

Explanation:

Answer 2

Answer:

Firewalls.

Explanation:

Firewalls put up a barrier between your trusted internal network and untrusted outside networks, such as the Internet. They use a set of defined rules to allow or block traffic. A firewall can be hardware, software, or both.