Online Catalyst 1900 eLearning
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From 123-CBT Computer Based Training
Cisco Networking Technologies Introduction Part 3

This course covers the fundamentals of routing and routing protocols as well as WAN and DSL technologies. It then teaches the fundamentals of Cisco IOS software and switching. It maps to Cisco Exam 640-821.
Learn To:
Identify features of routing.
Identify information contained in the routing table.
Identify goals of routing protocols.
Identify characteristics of circuit
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Cisco Networking Technologies Introduction Part 3
Interconnecting Cisco Networking Devices Part 1

... a Catalyst switch.
Identify the states of the LEDs on Catalyst 1900 and 2950 switches.
Identify features of a VLAN.
Distinguish between the Trunking 802.1Q and Inter-Switch Link (ISL) protocols.
Identify features and functions of a Per VLAN Spanning-Tree (PVST) network.
Identify guidelines for configuring VLAN Trunking Protocol (VTP).
Identify guidelines for configuring
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From Serebra Learning Corporation
Switch Technology
Module 1 starts with a discussion of switch technology. It begins by comparing and contrasting bridges and switches and then discusses todaya s switching technology in more detail. Lesson 2 reviews the use of redundant network links and their potential for negative impact on a network. Lesson 3 defines how active loops are avoided with a mature but reliable Spanning Tree Protocol. In addition
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VLANs in Switched Networks
This module defines virtual local area networks more commonly known as VLANs which is an innovative technology that allows switches to logically segment networks. VLANs provide many important benefits such as security traffic and broadcast isolation administrative flexibility and network scalability. Lesson 1 provides an overview of VLAN technology available on both the Catalyst 1900 and 2950
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