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Networking Essentials: WAN Transmission Principles

Course Status:	Released	Courseware Features
Course Language:	English
Course Duration:	4 Hours
Deployment Options:	Online, Interactive CDs, Network, Downloads, Intranet

Audience

Trainee network administrators

Prerequisites

Familiarity with the Microsoft Windows environment, a basic understanding of PC concepts and operating system fundamentals, and completion of all preceding content in this curriculum or its equivalent

Course Aim

To describe how data is transmitted across WANs

Learning Objectives

Discuss analog network links. Describe the characteristics of a digital network. Introduce the concept of switching data on a network.

Topics Covered

Analog communication - Dial-up links - Dedicated links - Online and offline computing Digital communication - Pulse code modulation - T1, E1, T3, and Switched - T1 operations - CSU and DSU Network switching and X.25 - Circuit-switching - Message-switching - Packet-switching - X.25