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From 123-CBT Computer Based Training
CompTIA Newtork 2009 Wide Area Networks

CompTIA Newtork 2009: Wide Area Networks CompTIA CompTIA Network 2009 N10-004 CompTIA Network 2009
Wide Area Networks, or WANs, came about in 1965. WANs are defined as computer networks that cover a broad geographical area and use routers and public links to connect unrelated networks with each other. WANs differ from local area networks (LANs) in several ways. For instance, while LANs are
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CompTIA Newtork 2009 Wide Area Networks
CCNT Broadband Technologies v 6 0 Part 1

...ication.
Identify features of Digital Subscriber Line (xDSL) communication.
Identify features of cable modems.
Identify features of wireless local area network (LAN) communication.
Identify characteristics of Time Division Multiplexing (TDM).
Identify characteristics of Frequency Division multiplexing (FDM).
Identify characteristics of dense wave-division multiplexing (DWDM).
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From Serebra Learning Corporation
Digital Subscriber Line
To explain the various technologies used to provide digital subscriber lines Network managers, builders of wide area networks, systems engineers, and technical support staff
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WAN Technologies
This module reviews WAN technologies commonly found in small to medium-size networks. Lesson 1 discusses common telecommunications and WAN terminology. Lesson 2 identifies the characteristics of High-Level Data Link Control Protocol (HDLC) Point-to-Point Protocol (PPP) Integrated Services Digital Network (ISDN) frame relay xDSL Asynchronous Transfer Mode (ATM) and SONET. Lesson 3 discussed modem
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High Speed Technologies Part 1 - Overview
This is the first course in a five part series that will cover network evolution transmission media transmission technologies Wide Area Technology WAN protocols wireless gigabit ethernet xDSL and cable.
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