Synopsis
Network+: Data Link Layer provides an overview of IEEE 802.x specifications. This course then discusses in depth the three most common specifications: 802.2, 802.3 and 802.5.

Audience
This course is for anyone preparing for the CompTIA Network+ exam, or anyone who wants to learn networking principles and practices.

Time
2 hours

Product Code: NETP04
Network+:Data Link Layer covers the following topics:

Bridges
IEEE 802.x Specifications
IEEE 802.2 Logical Link Protocol
IEEE 802.3 Ethernet Protocol
CSMA/CD Data Frame Format
CSMA/CD Functionality
Ethernet Network Examples
IEEE 802.5 Token Ring Protocol
Token Ring Frame Format
MAC Layer Addressing

This course has the following features:

Exercises that allow users to practice the skills needed to pass the CompTIA Network+ exam
A file containing the text of the exercises
Activities that allow users to apply concepts in an interactive questioning environment
A glossary
A Skill Assessment

Network+: Topology and Operating Systems (NETP01)
Network+: Network Media and Elements (NETP02)
Network+: OSI Reference Model and the Physical Layer (NETP03)

Network+® and CompTIA® are registered trademarks of The Computing Technology Industry Association.