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Introduction Advantages Networking Goals Networking Criteria Applications Common Terminology Used In Internet Network Topologies Types of Network LOCAL AREA NETWORK LAN Transmission Methods LAN Topologies LAN Devices Networking Basics OSI REFERENCE MODEL |
Resource
sharing: To make all programs, data and peripherals available
to anyone on the network, irrespective of physical location of resource and
user.
Reliability: A file can have
copies on two or three different machines, so if one is unavailable other
copies can be used.
Cost Factor: Personal computers have better price / performance
ratio than microcomputers. So it’s better to have PC’s, one per user, with
stored data on one shared file server machine.
Communication
medium: Using a network it’s possible
for 3 managers working far apart to prepare financial report of the company.
The changes at one end can be noticed at the other end thud it speeds up the
operation.
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Networking Goals
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