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Exam Module

Firewalls

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Firewalls

This first section introduces you to Firewalls, what they do, and how they can be both software and hardware.

He explains what firewalls allow users to do, how they control the flow of in/out traffic and explains why it is the first line of defense to the network infrastructure.

You’ll also learn the concept of packet administration, what impact that has on network security and network traffic and why it is essential to the firewall life cycle.

Transcript

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