Hello, you are using an old browser that's unsafe and no longer supported. Please consider updating your browser to a newer version, or downloading a modern browser.

Global Accelerated Learning • Est. 1999
Glossary Term Air Gap

Training Camp • Cybersecurity Glossary

What is Air Gap?

Physical isolation of a secure network from unsecured networks like the internet to prevent remote attacks and require physical access for data transfer.

Glossary > Network Security > Air Gap

Understanding Air Gap

A security measure that physically isolates a computer network from unsecured networks, including the internet, preventing remote attacks by eliminating external connections and requiring physical access for data transfer.

Learn More About Air Gap:

Ready to Get Certified?

Air Gap is one of the topics you'll master in the CCNA Boot Camp.

CCNA Boot Camp →