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Disadvantages Of A Network Essay

881 Words4 Pages

A network is like a circuit. It enables all computers and devices to have a connection with each other, this means all computers and devices can communicate with each other with data and information.

3 advantages of having a network is that they can all be linked with each other one way or another. You can also exchange data and information with each other and having a network makes it much more efficient for something like a big business or company.

A LAN is a type of network. It stands for local area network. This type of network is used in a small businesses or used for having a network in one building. A LAN is made up of a server, Ethernet cables and access points.

A WAN is also part of a network. This stands for wide area network. These are used …show more content…

Disadvantages:

* If the central device goes down, the whole network goes down with it.

* Hubs, routers and switches as a central device make it more expensive.

* Nodes can only be added depending on the power of the central device.

A ring topology is not used much in big businesses or companies. The ring topology connects the devices circularly. Data can only flow one way in this topology This is a diagram of a star topology:

Advantages:

* As the data can only flow one way it makes the speed of data sharing very fast.

* When the load of the network increases it still faster than the bus topology.

* There is no need for server control.

* When other components are added it does not affect the performance.

* Each computer has the same access to all the resources.

Disadvantages:

* Each piece of data that’s shared must pass through other computers before reaching its final destination.

* If one port gets affected in the network, the whole network breaks.

* Highly dependent on the wire that connects all the components.

* Network cards are more expensive compare to Ethernet cables and

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