Question

Which of the following is one of the security measures that monitor incoming and outgoing data?

Answer 1

Answer:

firewall

Explanation:

A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules.

Answer 2

Answer:

A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. ... A firewall can be hardware, software, or both.