1. Lesson 25 New Technologies for Community Education 2. Computers 3. Computer A computer is a programmable machine. The two principal characteristics of a computer are:…
1. Data Communications Chapter 6 2. What is a Computer Network? A computernetworkis a collection of computers that communicate with one another over transmission lines. Three…
1. Understanding the NewInternet Economy Chapter 1 2. Electronic Commerce The process of buying or selling goods or services across a telecommunications network Many technologies…
1. Networking Hardware 2. Objectives Identify major hardware devices in a computer network Describe the factors involved in choosing a network adapter, hub, switch, or router…
1. Networking Hardware 2. Objectives Identify major hardware devices in a computer network Describe the factors involved in choosing a network adapter, hub, switch, or router…
1. Networking Hardware 2. Objectives Identify major hardware devices in a computer network Describe the factors involved in choosing a network adapter, hub, switch, or router…
1. Network Dieter W. Storr January 2002 2. How can I connect two PC’s ? 3. Network - Contents Basics KVM SwitchNetwork Wireless Network OSI Reference Model Intranet / Internet…
1. OperatingSystems.What they do and what they are for. 2. • An operating system or “OS” is anumber of programs which managesresources from computer hardware andallows…
1. Chapter 5 Data Communication AndInternet Technology 2. Purpose Understand the fundamental networking concepts 3. Agenda Network Concepts Communication Protocol TCP/IP-OSI…