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LAN  VS WAN
LAN: LOCAL AREA NETWORK
*A group of computers located within same building
*Owned by single owner
*Connected in limited geographical area
WAN: WIDE AREA NETWORK
*Computers connected via satellite or Internet
*Under collective ownership and management
*Covers large geographical area

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ADVANTAGES OF BETWEEN PEER TO PEER AND CLIENT/SERVER

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DISADVANTAGES BETWEEN PEER TO PEER AND CLIENT /SERVER

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Client /Server

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WHAT IS NETWORK ARCHITECTURE?
Configuration /layout of computers, devices, and media on network
Peer-to-peer

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Disadvantages Of Network

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Advantages Of Network

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means materials or substances capable of carrying one or more signals
Wired Transmission Media
•twisted pair cable
•coaxial cable
•fiber optic cable
Wireless Transmission Media
•broadcast radio
•micro waves
•communication satellite

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Hub and Switch

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NETWORK CARDS /Network Interface Card(NIC)
¤enable device that doesn't have built-in networking capability to access network

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*WHAT IS NETWORK *
-A COLLECTION OF COMPUTERS AND DEVICES CONNECTED TOGETHER  BY COMMUNICATION DEVICE AND TRANSMISSION MEDIA TO SHARE RESOURCES