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FIFTH EDITION C O MPUTER NETWORKS DAWNLOAD FULL BOOK FREE CLICK HERE This page intentionally left blank COMPUTER NETWORKS FIFTH EDITION This page intentionally left blank COMPUTER NETWORKS CONTENTS PREFACE xix 1 INTRODUCTION 1 1.1 USES OF COMPUTER NETWORKS, 3 1.1.1 Business Applications, 3 1.1.2 Home Applications, 6 1.1.3 Mobile Users, 10 1.1.4 Social Issues, 14 1.2 NETWORK HARDWARE, 17 1.2.1 Personal Area Networks, 18 1.2.2 Local Area Networks, 19 1.2.3 Metropolitan Area Networks, 23 1.2.4 Wide Area Networks, 23 1.2.5 Internetworks, 28 1.3 NETWORK SOFTWARE, 29 1.3.1 Protocol Hierarchies, 29 1.3.2 Design Issues for the Layers, 33 1.3.3 Connection-Oriented Versus Connectionless Service, 35 1.3.4 Service Primitives, 38 1.3.5 The Relationship of Services to Protocols, 40 1.4 REFERENCE MODELS, 41 1.4.1 The OSI Reference Model, 41 1.4.2 The TCP/IP Reference Model, 45 1.4.3 The Model Used in This Book, 48 vii viii CONTENTS 1.4.4 A C

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In This Tutorial, We will learn How to install WordPress on localhost with Any local server on Window. Full Tutorial Step By Step This video shows you, how you can install WordPress locally on your computer. Normally, if you want to build a WordPress site, you would need to buy domain & hosting and then launch your LIVE WEBSITE. But, if you don’t want to launch your website, yet? And, just want to try & test WordPress, you can do that by following the steps shown in this video. Installing WordPress locally, helps you to test themes or plugins on your local site, before using it on to your live website. So, when you install WordPress locally, all your website files will be stored on your computer. This means, only you’ll be able to access your website which is a great way for you to practice making your OWN website, for free of cost. After you’ve build your website locally, you can move it to a live website, just by watching this video: Now, Let’s start. (Make

Teachers Duniya teachersduniya.com Get Free Home Tuition AIM: - Study different type of Networking topologies STAR, BUS, RING. INTRODUCTION: -   In the context of a communication network, the term topology refers to that way in which the end points, or stations, attached to the network are interconnected or it is the arrangements of systems in a computer network. It can be either physical or logical. The physical topology refers that, a way in which a network is laid out physically and it will include the devices, installation and location. Logical topology refers that how a data transfers in a network as opposed to its design. TYPES OF TOPOLOGIES: - 1.       Star Topology 2.       Bus Topology 3.       Ring Topology 4.       Mesh Topology 5.       Tree Topology 6.       Hybrid Topology CONCEPT OF DIFFERENT TYPES OF TOPOLOGIES: - 1.       Star Topology             A  star topology  is a  topology  for a Local Area Network (LAN) i