Firewall Quiz 1. A(n) hub____ is a standard network device for connecting multiple Ethernet devices together by using twisted-pair copper or fiber-optic cables in order to make them function as a single network segment. 2. A(n) Router____ is a network device that can forward packets across computer networks. 3. A(n) Proxy server____ is a computer or an application program that intercepts a user request from the internal secure network and then processes that request on behalf of the user. 4.
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Computer Networks Does anyone really know what networking is? “In the world of computers‚ networking is the practice of linking two or more computing devices together for the purpose of sharing data” (Networking Fundamentals). Now this is a great explanation but does this really help us understand? Networking has grown over many years. Where did networking come from? Lets go back to the beginning and find out how far we have come. Network research can be traced back to around the 1960’s.
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Topologies and Network Technology NTC/361 Monday‚ August 8‚ 2011 Thomas Krawczyk Topologies and network technology In every project‚ it is important to have a goal‚ and that goal should be the foundation on which a project team spring into action. The foundation should involve an infrastructural plan‚ and the usability of the components of the infrastructure. A project plan‚ as in any other plan‚ should outline the premise of the project and answer some basic questions like why
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Security 5 Beta Testing 7 Equipment 8 Budget 12 Conclusion 12 Bibliography 14 Appendix A: TECHNICAL TERMS 15 Executive Summary The Athletes Shack (TAS) is a chain of sporting goods stores that is looking into adding a wireless network (WLAN) to their current network. TAS has 10 retail distribution stores in the area and would like all the stores to be able to see live inventory suing mobile devices. The management team at Athletes Shack has realized that their success depends on exceptional customer
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Network Topologies Network topologies are an important part of the network. Without the proper topology‚ the network may not meet the needs of the organization. The layout of a network is referred to as the topology. How nodes in a network are connected to each other and communicate is determined by the topology. There are three basic topologies with several typical variations‚ or combinations. A description of four topologies follows. Mesh Topology Mesh topology is the first topology discussed
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Top-Down Network Design Third Edition Priscilla Oppenheimer Priscilla Oppenheimer Cisco Press 800 East 96th Street Indianapolis‚ IN 46240 ii Top-Down Network Design Top-Down Network Design‚ Third Edition Priscilla Oppenheimer Copyright© 2011 Cisco Systems‚ Inc. Published by: Cisco Press 800 East 96th Street Indianapolis‚ IN 46240 USA All rights reserved. No part of this book may be reproduced or transmitted in any form or by any means‚ electronic or mechanical‚ including photocopying
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Network Expansion The fundamental characteristics and components of the a network of communications is well put together and is suited to their needs to support three stores. The Kudler network is small and only automated at the store level. In analyzing the current network setup‚ a determination will be made on a new network design. This will better automate the network communications between all physical locations of Kudler Fine Foods. Kathy Kudler’s business is still growing with a
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ESSAY ON LAN NETWORK • DEFINITION OF LAN • HARDWARE COMPONENTS OF LAN • SOFTWARE COMPONENTS OF LAN • DESCRIPTION OF EACH COMPONENT • DIFFERENT TOPOLOGY IN LAN • ADVANTAGES AND DISADVANTAGES OF EACH TOPOLOGY LAN : The typical definition of Local Area Network (LAN) is "two or more connected stations (PCs‚ servers‚ computer…) in the same limited area‚ sharing data and peripheral devices‚ and operating .The most popular LANs include 10 Mbps & 100 Mbps Ethernet‚ 4 Mbps
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Introduction Wireless network is indicated to a telecommunication network whose interconnections between nodes are implemented without the use of wires‚ such a computer network. Nowadays‚ wireless network has become the important thing in telecommunication. This sort of technology has been used for over a century and remains synonymous with radio. In 19th century‚ Guglielmo Marconi invented a radio and made his made his mark in the world of wireless technology. At that moment‚ Marconi was about
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Network Components Laurea Pruitt University Of Phoenix March 6‚ 2011 A computer is a piece of equipment that is used by people to carry out tasks and process. A computer is connected to a network if that computer needs to communicate to another computer on the same network. Computers range in size and processing level. A computer is needed in any wireless network. Price varies from $299.99 to $2‚999.99 Cisco .A firewall is directly connected to a network or computer as a device or as built
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