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Networking Guide for Internet Café 2004

Learn about networking basics for internet cafes, including types of networks, resources sharing, file exchange, and electronic communications. This guide covers LAN and other network essentials.

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Networking Guide for Internet Café 2004

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  1. 11000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 11000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 guide NeTWORKING Community Internet Cafe 2004 World In Need Philippines  Asian Internet Bible Institute  Philippine Mission Association

  2. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Network? • consists of two or more computers that are • linked in order to share resources • (such as printers and CD-ROMs), • exchange files, or allow electronic • communications. • linked through cables, telephone lines, • radio waves, satellites, or infrared light • beams Networking Guide

  3. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Basic types of networks: • Local Area Network (LAN) • - lab, school, building • Metropolitan Area Network (MAN) • - cities, school districts • Wide Area Network (WAN) • - regions, states or the world, • require transoceanic cabling or • satellite uplinks Networking Guide

  4. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages • Speed • Cost • Security • Centralized Software Management • Resource Sharing • Electronic Mail • Flexible Access • Workgroup Computing Networking Guide

  5. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages • Expensive to Install • Requires Administrative Time • File Server may Fail • Cables May Break Networking Guide

  6. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Protocol? • set of rules that governs the • communications between computers • on a network. • guidelines that regulate the characteristics • of a network: access method, allowed • physical topologies, types of cabling, • and speed of data transfer. Networking Guide

  7. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Most common protocols • Ethernet • LocalTalk • Token Ring • Fiber Distributed Data Interface(FDDI) • Asynchronous Transfer Mode (ATM) Networking Guide

  8. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Networking Hardware? • Includes all computers, peripherals, • interface cards, • Other equipment needed to • perform data-processing and • communications within the • network. Networking Guide

  9. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Network Hardwares • File Servers • Workstations • Network Interface Cards • Connectors/Hubs • Repeaters • Bridges • Routers Networking Guide

  10. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Network Cabling? Cable - is the medium through which information usually moves from one network device to another. Networking Guide

  11. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Network Cabling? • 1. Unshielded Twisted Pair (UTP) Cable • - Unshielded Twisted Pair • Connector (RJ-45) • 2. Shielded Twisted Pair (STP) Cable • 3. Coaxial Cable • - Coaxial Cable Connectors (BNC) • Fiber Optic Cable • - Fiber Optic Connector (ST) • 5. Wireless LANs Networking Guide

  12. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Installing Cable – Some Guidelines • Always use more cable than you need. • Leave plenty of slack. • Test every part of a network as you • install it. Even if it is brand new, • it may have problems that will be • difficult to isolate later. • Stay at least 3 feet away from • fluorescent light boxes and other • sources of electrical interference. Networking Guide

  13. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Installing Cable – Some Guidelines • If it is necessary to run cable across • the floor, cover the cable with • cable protectors. • Label both ends of each cable. • Use cables ties (not tape) to keep • cables in the same location together. Networking Guide

  14. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café How to Wire a Network Networking Guide

  15. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café

  16. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Cabling: Straight-Through Networking Guide

  17. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Cabling: Crossed-Over Networking Guide

  18. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Topology? • Refers to the configuration of • cables, computers, and other • peripherals. • Method used to pass information • between workstations. Networking Guide

  19. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Main types of Physical Topologies • LINEAR BUS • - consist of a main run of cable with a • terminator at each end. • - all nodes (file server, workstations, • and peripherals) are connected • to the linear cable. Networking Guide

  20. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages of a Linear Bus Topology • Easy to connect a computer or • peripheral to a linear bus. • Requires less cable length than a star • topology. Networking Guide

  21. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages of a Linear Bus Topology • Entire network shuts down if there is a break in the main cable. • Terminators are required at both ends of the backbone cable. • Difficult to identify the problem if the entire network shuts down. • Not meant to be used as a stand-alone • Solution in a large building Networking Guide

  22. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Main types of Physical Topologies • STAR • - designed with each node (file server, • workstations, and peripherals) • connected directly to a central • network hub or concentrator. • - data on a star network passes • through the hub or concentrator • before continuing to its destination. Networking Guide

  23. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages of a Star Topology • Easy to install and wire • No disruptions to the network then • connecting or removing devices • Easy to detect faults and to • remove parts. Networking Guide

  24. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages of a Star Topology • Requires more cable length than a • linear topology • If the hub or concentrator fails, • nodes attached are disabled. • More expensive than linear bus • topologies because of the cost of the • concentrators. Networking Guide

  25. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Main types of Physical Topologies 3. STAR-WIRED RING - externally, may appear to be the same as a STAR topology. - internally, the multistation access unit (MAU) contains wiring that allows information to pass from one device to another in a circle or ring. Networking Guide

  26. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Main types of Physical Topologies 4. TREE - combines characteristics of linear bus and star topologies. - it consists of groups of star-configured workstations connected to a linear bus backbone cable. - allows expansion of an existing network. Networking Guide

  27. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages of a Tree Topology • Point-to-point wiring for individual • segments. • Supported by several hardware • and software vendors. Networking Guide

  28. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages of a Tree Topology • Overall length of each segment is • limited by the type of cabling used. • If the backbone line breaks, the entire • segment goes down. • More difficult to configure and wire • than other topologies. Networking Guide

  29. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Considerations When Choosing A Topology • Money. • Length of cable needed. • Future growth. • Cable type. Networking Guide

  30. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Network Operating System? There are two major types: 1. Peer-to-Peer - allow users to share resources and files located on their computers and to access shared resources found on other computers. Networking Guide

  31. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages of Peer-to-Peer • Less initial expense – No need for a • dedicated server. • Setup – an operating system • already in place may only need • to be reconfigured for peer-to- • peer operations. Networking Guide

  32. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages of Peer-to-Peer • Decentralized – No central repository for • files and applications. • Security – Does not provide the security • available on a client/server network. Networking Guide

  33. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café What is a Network Operating System? • Client/Server • - allows network to centralized functions • and applications in one or more • dedicated file servers. • - file servers become the heart of the • system, providing access to resources • and providing security. • - allow multiple users to simultaneously • share the same resources irrespective of • physical location. Networking Guide

  34. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Advantages of Client/Server Network • Centralized • Scalability • Flexibility • Interoperability • Accessibility Networking Guide

  35. 1100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000100010000100001001001001000111001111001111000111000111001110011110001111100110011110000111100110010010101000011111101010100111100010001111111100011100011110001111100110010100000111100001001001010100010101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000011000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 networking guide community internet café Disadvantages of Client/Server Network • Expensive – investment in dedicated • server • Maintenance – require a dedicated • staff to ensure efficient operation • Dependence – when server goes • down, operation will cease across • the network Networking Guide

  36. 11000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 11000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100001000100001000010010010010001110011110011110001110001110011100111100011111001100111100001111001100100101010000111111010101001111000100011111111000111000111100011111001100101000001111000010010010101000101010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000010101010000111111111000001010101000011111111100000101010100001111111110000 guide NeTWORKING Community Internet Cafe 2004 World In Need Philippines  Asian Internet Bible Institute  Philippine Mission Association

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