A firewall can monitor ____________ traffic.OutgoingSQL InjectionsCPU UsageIncoming

1. Break Down the Problem

The question asks for the type of traffic that a firewall can monitor. It's important to identify which of the given options are related to network security.

2. Relevant Concepts

A firewall is a security system designed to prevent unauthorized access to or from a private network. It can monitor both incoming and outgoing traffic.

3. Analysis and Detail

• Outgoing Traffic: This refers to the data sent out of a network to the internet. Firewalls can monitor this to prevent harmful data from leaving the network.
• Incoming Traffic: This is the data received from the internet to the network. Firewalls primarily focus on monitoring incoming traffic to block any potential threats.
• SQL Injections: This is a type of attack rather than a traffic type. Firewalls can protect against SQL injections but do not "monitor" them specifically.
• CPU Usage: This does not pertain to traffic but rather the performance of the hardware.

4. Verify and Summarize

Among the provided options, both Outgoing and Incoming were valid types of traffic that firewalls can monitor.

Final Answer

A firewall can monitor Incoming and Outgoing traffic.