CCNA 1 Instructor Materials

Introduction to Networks Instructor Materials – Chapter 3: Network Protocols and Communications

3.0 Network Protocols and Communications 3.0.1 Introduction 3.0.1.1 Introduction More and more, it is networks that connect us. People communicate online from everywhere. Conversations in classrooms spill into instant message chat sessions, and online debates continue at school. New services are being developed daily to take advantage of the network. …

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Introduction to Networks Instructor Materials – Chapter 2: Configuring a Network Operating System

2.0 Configuring a Network Operating System 2.0.1 Introduction 2.0.1.1 Introduction to Cisco IOS Home networks typically interconnect a wide variety of end devices including PCs, laptops, tablets, smartphones, smart TVs, Digital Living Network Alliance (DLNA) compliant network media players, such as the Xbox 360 or PlayStation 3, and more. All …

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