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+: Understanding TCP/IP (NETP05)
	Network+: TCP/IP Configuration and Utilities (NETP06)
	Network+: Remote Connectivity (NETP07)
	Network+: Network Installation (NETP08)
	Network+: Security, Maintenance and Support (NETP09)
	Network+: Troubleshooting (NETP10)

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