A firewall allows the organization to
A)monitor network hot spots for signs of intruders.
B)prevent known spyware and malware from entering the system.
C)support identity management initiatives.
D)prevent unauthorized communication both into and out of the network.

Question

Quizplus · Accepted Answer

A firewall is a security tool that monitors and controls incoming and outgoing network traffic, based on predetermined security rules. Its primary function is to prevent unauthorized communication both into and out of the network by filtering the traffic based on various criteria such as protocol, port number, and IP address. This helps to protect the organization from external threats, such as hackers and malware, and also to enforce internal security policies by controlling access to sensitive resources within the network. Options A, B, and C are not the primary functions of a firewall.

A Firewall Allows the Organization to