Computer networking security essay

This way you can easily back-up and manage your data. One of the disadvantages of a bus topology is that if the cable used breaks, the entire cable needs to be replaced, and if the cable is too long it will hard to find out where the cable is broken.

The Star Topology is a topology mostly used in modern networks although it is an older topology too, many modifications has been made to it to handle all the modern networking needs. It is also not very secure network. The computer that breaks down is the only computer that will not have access to the network, and all the other computer are not affected because they have their own cables connected to the switch.

As you can see networking computers has many advantages and it is recommended to network. The network administrator will decide to whom grant the access to the files. The bus topology is also not very scalable if you have a small network it will be hard to expand it.

It is very easy to set up because all the computers are connected to each other using a single cable which is called a backbone or segment. Because all the computers connected to a bus network to one cable only one computer can send packets of data which are electronic signals at a time.

Computer Network Computer Network also called Network is a group of computers and other devices connected to each other to share resources electronically.

They are also very inexpensive to set up because less cable is used. The star topology is the most used topology in modern networks and it is recommended to use the star topology if you are setting up a network. One of the primary reasons to network is to increase productivity and cut all the unnecessary costs.

Another way of saving money is that you can share the internet too. Despite the advantages of a bus topology there disadvantages too. How to Write a Summary of an Article?

Even though the Bus topology is very easy to set up and inexpensive I t is very outdated, it should not be used in a modern networks. And whenever someone makes changes to files it will updated and everyone will have the access to the same updated file.

These computers are usually connected to one another through wires, satellite, and modems. By connecting their office people can get the advantages of managing their data, all the data can be stored in a server computer instead of storing them in each workstations hard disk.

When a computer sends the packets of data to other computers in the network it is sent through the cable to the hub or switch, then it passes the data packet to other computers that are connected to it. Networks can be as small as two computers or many thousand computers that are connected to one another.

The Bus Topology is older topology that is not seen that often and almost never used in modern networks. You can save on software too many software companies offer businesses software deals that are more affordable than purchasing separate software license for each computer, it also can save time when the time to upgrade to a new version of a software you can just update it on a server instead of doing it on each computer.

Bus topologies have some advantages they are easy to set up, and since they are on one line of cable if one computer fails it does not crash the entire network.

There are several ways to connect networks together, the way the Network is laid out is called Topology, and there are several types of topologies, Bus Topology, Star Topology, Ring Topology.Computer Network essaysFor my independent study, I have created a network in my house.

A network by definition are more than one computer that are linked together electronically via a protocol (common language) so the computers can communicate and share resources. This network improves the day-to-d. Networking security is a software that is installed on your computer when it is first manufactured.

It’s important to your computer system because it keeps the computer safe from hackers, viruses, or other malicious software that could harm the computer system. Free Essay: Information technology and computer networking play an important part of our everyday lives.

We definitely depend on computers much more than we. The Computer Networks Information Technology Essay. Print Reference this.

Computer Network

Disclaimer: So next time you e-mail a long-lost friend who is miles away you can thank computer networking for making it possible. If you are the original writer of this essay and no longer wish to have the essay published on the UK Essays website then please.

Free Essay: INTRODUCTION Computer networking is the engineering discipline concerned with the communication between computer systems or devices.

A computer. Apr 27,  · Computer Networking Security Essay what applications and vulnerabilities are in your environment is very important. High level and low level auditing capabilities provide necessary levels of insight into the effectiveness of your policies and enforcement capabilities.

Computer networking security essay
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