Case-Based Critical Thinking Questions Case 9-1 Melissa is the network administrator for a small publishing company. As network administrator, she is in charge of maintaining the security of all the computers that are part of the company's network. One of the first items that Melissa installed was a(n) ____, which checks all incoming and outgoing traffic and only allows authorized traffic to pass through.
A) botnet
B) firewall
C) IPS
D) encryption algorithm

Question

Quizplus · Accepted Answer

A firewall is a network security device that monitors and controls incoming and outgoing network traffic based on predetermined security rules, allowing only authorized traffic to pass through.

Case-Based Critical Thinking Questions Case 9-1 Melissa Is the Network