These computers are usually connected to one another through wires, satellite, and modems. Another benefit the star topology has is that it is scalable and can be expanded anytime. In a star topology all the computers are connected separately to the Hub or Switch, and all computers have their own cable.
The Bus Topology is older topology that is not seen that often and almost never used in modern networks. Computer networking security essay to Write a Summary of an Article? 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.
This way you can easily back-up and manage your data. 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.
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. Another way of saving money is that you can share the internet too. Since the computers in a star topology are connected to the switch separately and all the computers have their own cables, in case it brakes it is easy to configure the problem.
Even though the Bus topology is very easy to set up and inexpensive I t is very outdated, it should not be used in a modern networks. Networks can be as small as two computers or many thousand computers that are connected to one another.
The network administrator will decide to whom grant the access to the files. 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.
And whenever someone makes changes to files it will updated and everyone will have the access to the same updated file. Computer Network Computer Network also called Network is a group of computers and other devices connected to each other to share resources electronically.
One of the primary reasons to network is to increase productivity and cut all the unnecessary costs. They are also very inexpensive to set up because less cable is used.
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.
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.
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. The bus topology is also not very scalable if you have a small network it will be hard to expand it.
As you can see networking computers has many advantages and it is recommended to network. 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.
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. Despite the advantages of a bus topology there disadvantages too.
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. It is also not very secure network. 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 networking is the practice of interfacing two or more computing devices with each other for the purpose of sharing data.
Computer networks are built with a combination of hardware and software. Note: This page focuses on wireless networking and computer networks, which is related, but. Computer Security Essay Words | 13 Pages Computer Security In the last few decades, the world saw a revolution in information and technology, and the main factor of this revolution was the 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 Network also called Network is a group of computers and other devices connected to each other to share resources electronically.
Networks can be as small as two computers or many thousand computers that are connected to one another.
Networking also will allow you to share the equipment like printer, if there are several. 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.Download