O'Reilly logo

31 Days Before Your CCENT Certification by Scott Bennett

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Part I. Days 31–27: Describe the operation of data networks

Day 31 covers network components and operation

Day 30 covers layered model applications

Day 29 covers layered model protocols

Day 28 covers network diagrams and topology

Day 27 covers troubleshooting and LAN versus WAN

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required