A computer network connects multiple computer systems together through cabling or wireless connections allowing them to share resources. It defines a computer network as a series of connected computer systems that share file servers, printers, and internet access. Computer networks have characteristics like sharing resources between computers, connecting printers and scanners for all computers to use, and allowing files created on one system to be accessed on another. They are used widely in business, banking, education and other industries. Setting up a computer network requires hardware components like network cables, routers, and internal/external network cards. Common network topologies explain how computers connect in BUS, RING, STAR, MESH, TREE and HYBRID configurations. Computer networks provide advantages such as

1. Computer Network

2. Table of Content
• Introduction
• Characteristics
• Applications
• Hardware Setup For Computer
Network
• Types
• Network Topology
• Advantages

3. Introduction
• Computer Network is defined as a series of various computer systems
that are connected together via cabling or wirelessly.
• It is a multipurpose connection of hardware which shares resources like
file servers, printers and access to internet.
• It is referred as a digital telecommunication network which allows nodes
to share resources.

4. Characteristics
Computer Network has various
characteristics like:
1. Resources can be shared from
one computer to another
2. Within the network, connect a
printer, scanner, or a fax
machine to one computer use
them for another computers
3. Computers are connected via
network so files created in one
system can be used in another

5. Applications
Computer Network can be used in various industries i.e.
• Business
• Banking
• Insurance
• Education
• Marketing
• Healthcare
• Engineering Design
• Government

6. Hardware Setup For
Computer Network
Following is the list of hardware's required to set up a computer network
• Network Cables
• Distributors
• Routers
• Internal Network Cards
• External Network Cards

7. Types Of Computer Network
Types of Computer Network are:
• Personal Area Network
• Local Area Network
• Wireless Local Area Network
• Metropolitan Area Network
• Campus Area Network
• Wide Area Network
• Storage-Area Network
• System-Area Network

8. Network Topologies
It supports network topologies which describes how computer are
connected to each other:
• BUS Topology
• RING Topology
• STAR Topology
• MESH Topology
• TREE Topology
• HYBRID Topology

9. Advantages
• File sharing
• Resource sharing
• Increasing storage capacity
• storage capacity
• cost efficiency
• inexpensive system
• Sharing a single internet connection
• Enhances communication and availability

10. Learn More About Computer
Network
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