world first computer network

What is the Name of the World’s First Computer Network?

The world’s first computer network is called ARPANET. It was the first general-purpose, large-scale computer network. Through which different computer devices are connected to each other.

For the first time on October 29, 1969, ARPANET sent a message from one computer to another for a node to the node communication medium. And the message that was sent was log in.

How is the Network Created?

A network creates when one computer connects to more than one computing device. Creating a network basically requires 5 basic elements.

Because the combination of these 5 elements creates a network. The components are –

  • Sender
  • Receiver
  • Message
  • Protocol
  • Transportation media

Using the above 5 components together creates a network. Then hopefully friends will easily understand how the computer network was created or created.

Computer Network Devices

If a network creates then there are different types of network devices but connected. Data or information exchange through different computer devices. [FUNCTION OF COMPUTER NETWORK]

We need to use some network devices to connect the two networks and for networking, they are –

  • Computers, Servers, Mainframes
  • Smartphones, Tablet, PDAs
  • Cameras, Printers, Fax’s
  • Modem
  • Firewalls
  • Bridges
  • Repeaters
  • Switches
  • Hubs
  • Routers
  • Network Interface Cards
  • Consoles
  • Other Clients

Types of Computer Networks?

There are many types of computer networks. These divide by size, location, and how many computers can connect together over time.

Thus a network allows computers all over the world to connect to each other, starting from a small space. So let’s get to know the types of computer networks directly.

  • PAN (personal area network)
  • LAN (Local area network)
  • WAN (wide area network)
  • MAN (metropolitan area network)

PAN (personal area network)

  • Used to communicate between personal computer devices.
  • There is no pair of this network for small personal needs at home or office.
  • The cost is low.
  • Can easily make it anywhere with less hassle.
  • Quite helpful for fast data exchange.
  • Its range limited to a few meters.
  • Noise does not have an effect.
  • Computer buses such as USB or FireWire can connect to it.
  • It is possible to create a little wireless personal area network or WPAN with wireless network technology.
  • This network can create in a very short distance.

LAN (Local Area Network)

  • At present, data exchange at speeds up to a maximum of 1 GB per second. However normal speeds are
  • up to 10 – 100 Mbps.
  • Computers connect through class connections.
  • This network can easily create in small areas.
  • LAN is best for building networks for various office work.
  • The network is easy to set up and maintain.
  • The cost is low.
  • Easy to use.
  • Access is available on many devices.
  • Repeaters, hubs, network interface cards can use to increase network efficiency.
  • Computers on this network can provide wired or wireless connections.

WAN (Wide Area Network)

  • Email can send to any part of the world.
  • Online shopping can do.
  • A Cloud computing facility is available.
  • Various information, magazines, books, movies, etc. can collect and used.
  • Bulletin boards can form individually or collectively.
  • Voice and video communication can do anywhere in the world at a low cost.

MAN (Metropolitan Area Network)

  • The various sites connected to the metropolitan area network are spread over the same city or its environs.
  • Gigabit per second (Mbps) speeds can be found through the Metropolitan Area Network and even gigabit per second (Gbps) in some cases.
  • This creates a connection between multiple LANs.

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