COMMUNICATION TECHNOLOGY TASK 1 TOPOLOGIES WAN AND LAN WAN (WIDE AREA NETWORK) WAN is also known as wide area network, it covers a large region or country. A wan consist of two or more local area network. Computer are connected to a modem and the rooter is then connected to a telephone connection which is the PSN (PUBLIC SWITCH NETWORK). LAN (LOCAL AREA NETWORK) LAN (local area network) allows a computer to connect to a network to gain access to internet. The network can be accessed only within
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Professor: Ezam Mohammed Dawnette Edwards Leonard Cooper Charter School Based on the information given by all the stakeholders at Leonard Cooper Charter School it seems as if they are all having the same issues in regards to the slowing down of networks and experiencing many collisions when printing documents. My overall analysis of this issue is that it has been occurring for a long time and management fails to address the problems head-on. As the system administrator who will be in charge of
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ailQuestion No # 1: Discuss information System? Information system, an integrated set of components for collecting, storing, processing, and communicating information. Business firms, other organizations, and individuals in contemporary society rely on information systems to manage their operations, compete in the marketplace, supply services, and augment personal lives. For instance, modern corporations rely on computerized information systems to process financial accounts and manage human resources;
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the Servers they will use mesh topology because if one server goes wrong the other can work it out, very cheap to use and transfer data without any delay .So for server I recommend mesh topology for the 10 servers. If don’t to pay for another network then they can use Star network but in this case they can use fast topology if something goes wrong on hub all the devices can not to internet. But for the room that storing desktop computers, they will use star topology because
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Ring Technology 1 CHAPTER 1 INTRODUCTION 1.1 Background: The nature of the public network has changed. Demand for Internet Protocol (IP) data is growing at a compound annual rate of between 100% and 800%1, while voice demand remains stable. What was once a predominantly circuit switched network handling mainly circuit switched voice traffic has become a circuit-switched network handling mainly IP data. Because the nature of the traffic is not well matched to the underlying technology, this
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computer networks Table of Contents DECLARATION 2 INTRODUCTION 5 PURPOSE 5 NETWORK CRITERIA 6 Performance 6 Reliability 6 Security 6 TYPES OF NETWORK CONNECTION 6 NETWORK CLASSIFICATION 7 Connection method 7 Wired technologies 7 Wireless technologies 8 Scale 9 Personal Area Network 9 Local Area Network 9 Metropolitan Area Networks 10 Wide Area Network 10 Network Architecture 10 BASIC HARDWARE COMPONENTS 14 Network interface cards 14 Repeaters 14 Hubs
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Bus Topology is used for small and simple networks. Bus topology connects all computers in a linear shape with a backbone to connect all computers. A single cable is used to connect all computers devices with interface connector. A single device send message towards other devices attached with it but only intentional recipient accept and process the message. A central device like hub, router and switch is used to connect all computers in Star Topology. The functionality of connected devices is entirely
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Internet Technology and Web Browsers American Military University How internet technology and web browsers have affected our daily lives. Today the internet touches every corner of the globe, and often is the main way an everyday person obtains information and communicates at home, school, or place of business. We can see how internet technology affects the entire globe by just a few simple clicks of a mouse or a simple touch of a screen with
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should be reduced by using current technology. Besides that, services to be online to make it easier to fix errors. The online services need to be extended up to international level. There should be security for the now-online services. Online services (troubleshooting and maintenance) should be able to continue its operation on 24/7 basis without interruption. Finally, existing technology should be used as much as possible to save cost. Based on the existing technology, it is known that the corporate
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Washington, Indianapolis, Tampa and Liverpool, will each have their own Local Area Network (LAN) setup. These LAN’s will be designed to best facilitate their intranet needs and will have the inclusion of internet access. Each site will include switches and routers with other networked devices and will be designed off Star topology. The Star Topology is a common network configuration in which workstations and other network devices connect to a single point called the hub. (Exforsys, 2008) We will be
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