Online Data Link Layer eLearning - Training Resources
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From Online Training Directory
Cisco CCNA Internetworking Technologies 2
...e second and third layers of the OSI reference model, the Data Link layer and the Physical Layer.
It describes functions include physical addressing, network topology, error notification, sequencing frames, and flow control for the Data Link Layer and identifies the organizations that define the communication and networking standards for the Physical Layer. Described also are the different
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Cisco CCNA Complete Set



...e Model, the Application and Upper Layers, Network Layer, Data Link Layer, Physical Layer, local area network (LAN) technologies, Wide Area Network (WAN) technologies, router configuration basics, managing routers, an overview of TCP/IP and its protocols, the internetworking layer, IP addressing, an SNMP overview, IP routing concepts, static versus dynamic routing, distance vectoring, Link
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From 123-CBT Computer Based Training
Cisco Internetwork Troubleshooting Part 1

... for problem isolation and resolution at the physical and data link layers of the OSI model.
Learn To:
Identify components of a network configuration table.
Identify characteristics of a network topology diagram.
Identify guidelines for discovering network configuration information.
Match Transmission Control Protocol/Internet Protocol (TCP/IP) model layers with their
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Cisco Internetwork Troubleshooting Part 1
Building Cisco Multilayer Switched Networks Part 1

This course covers network models, network switches, and switch deployment. It then goes on to teach about catalyst images and connectivity, as well as configuring VLANs and VTP.
Learn To:
Identify features of each communication type in a large network.
Identify features of a Layer 2 switch.
Identify features of routers.
Identify features of VLANs.
Identify differences between
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From Serebra Learning Corporation
LAN and WAN Protocols
This WestNet e-Learning module explores local area network (LAN) and wide area network (WAN) protocols and how they are used to get information into the node so it can, in turn, be delivered to the processes at the higher layers.
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Higher-Layer WAN Protocols
This WestNet e-Learning module reviews connection-oriented switched services commonly used to move information across a wide area. These services include Integrated Services Digital Network (ISDN), frame relay, and X.25. Although we refer to this unit as Higher-Layer WAN Protocols, these protocols are essentially Data Link Layer protocols. However,these protocols go beyond simple link
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WAN Data Link Layer Protocols
This WestNet e-Learning module covers the protocols used to move information across point-to-point networks. These protocols are associated with the Data Link Layer of the Open Systems Interconnection (OSI) model.
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How Computer Protocols Work
This WestNet e-Learning module introduces you to the basic terms and concepts that underlie all computer communication protocols. You will learn how protocols work, and how different protocols work together to move data across a network. This knowledge will become the foundation of your understanding of how computer networks function.
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Switched Telecommunications Protocols
This WestNet e-Learning module reviews protocols closely associated with the Data Link Layer of the Open Systems Interconnection (OSI) model.
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LAN Software Architectures
This WestNet e-Learning module will present the Physical and Data Link Layer protocols to the higher layers, which are implemented by desktop operating systems (OSS) such as Microsoft Windows 98 or 2000.
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Network Types
... discussion of LAN technologies. First it defines how the Data Link Layer is divided into the Media Access Control (MAC) and Logical Link Control (LLC) sublayers. The International Electrical and Electronic Engineera s (IEEE) specifications for Ethernet Token and FDDI are briefly reviewed. The rest of the lesson is dedicated to Ethernet technology because it is the most predominant and
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From Teach Me IT
OSI Network Layers

...describes the problems that can occur in the physical and data link layers, and the basic troubleshooting and diagnosing in these layers. This course also describes the features of different types of networks, and provides an overview of various routing and packet switched mechanisms. After completing this course, the student will be able to:
Describe the types of resource conflicts
Diagnose
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