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What are the importances of computer network
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Information technology and computer networking play an important part of our everyday lives. We definitely depend on computers much more than we realize. Even for those of us who may not have a desk job, we use the computer at least a half a dozen times on our way to work. Our alarm, the coffee maker, our vehicle…almost every aspect of our life is influenced by computers.
Technical support is utilized more than it should be. Several issues that the ordinary, average user faces can easily be resolved through basic “home remedies” that technical savvy computer professionals use. Everyone can be a computer networking genius with some basic training.
There are several computer networking problems that the most basic user usually has on a regular basis. These range from phishing, viruses, data loss, bad or no security passcodes, disconnection from the network, and operational startup issues. All of these are, more than likely, caused by lack of knowledge of basic network setup, lack of security training, or careless keyboard frenzy.
Data loss usually is rare because what most users do not realize is that the deleted files are stored in the computer systems RAM (random access memory) until it is overwritten by new files. Most users will get hysterical when they accidentally delete files, or are working on a document when the computer crashes or shuts down. What they do not know is that RAM will store a version of the document as long as it has been saved at least one time.
Phishing, viruses, and hacking are the easiest things to avoid. If you are on a network, whether it is a small home network or a LAN at work, constant daily care can keep you computers safe. Running automatic virus software and keeping it up to date can resolve...
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...king is a simple form of communication and security is quick and easy if you take the time to utilize it. Computer networking is the key to inter-office, inter-company, and inter-world communications. It is a valuable asset that needs to be protected, and just like you would not leave your life savings anywhere except a secure bank, do not leave your personal and company information on just any network. Make sure it is a secure and up to date protected network with all of the proper safety procedures and passcodes in place.
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Since computers have become so prevalent in our homes and our schools, how much do we actually use them? According to the U.S. Department of Commerce, 74.7% of people access the internet regularly from some lo...
Security of the companies data is one of the most important components which allows the business to perform its day to day operation using various networking devices, services that absolutely needs to be protected from intruders. Some of these devices include online transactions, the exchange of data between users and clients both internal and external and external web data needs to be secured. There are several polices that would need to be configured such as a web sever and firewall configurations. However, with these configurations the first and most important task is to identify any vulnerabilities or loopholes in security within the company. The company has both LAN (Local Area Network) and WAN (Wireless Local Area Network) and a web sever. These resources need to be secured at all times from hackers or anyone else by implementing the appropriate security measures.
In the world today, computers are used in every field. Be it a major space exploration or a small chore like cleaning our room. The use of computers has made our lives easier but at the same time a computer failure can make our lives miserable too. We trust computers more than we trust anything else these days. We use computers to communicate, share personal information, buy goods online, etc. We also trust computers with our safety. Starting from house alarm systems and other safety devices we have now moved on to using computers to Test Car Crashes.
Privacy and security issues have become one of the top concerns among computer users in today’s market. It has become a game of survival of the fittest in protection of your security. The only true way to defend yourself is knowledge. You should prepare your self against hackers, spammers and potential system crashing viruses and web bugs. Lets focus on how you can protect yourselves from the would be thieves.
User Communications. Dartmouth College, Department of Computing Services. "Computer and Network Policy." BlitzMail Bulletin. Wed, 15 Nov 2000 13:36:45.
The protection of your network requires a level of network security. If you do not have security on your network, then you are capable of being hacked or receiving malware, spy, virus, and lots more. There are many programs or applications that can help detect and prevent strange activities on your computer, but there is also ways that you can help prevent anything from happening. Creating a password for your network is a good start toward protection of your computer. Try to make the password something only you would know, and maybe throw some numbers in there as well to maximize protection. It is good to know who all is on your network and internet; because if someone were to log on to your internet from a distance, they could plant viruses and other things into your files on the network. Quite a bit of problems occur in network when file sharing takes place in a work place to copy or manage files. Most of the time when this happens, no one sets the security setting up themselves,...
Computers; they are a part of or in millions of homes; they are an intricate part of just about every if not all successful businesses, the government, and the military. Computers have become common place in today’s society and the lives of the people who live in it. They have crossed every national, racial, cultural, educational, and financial barrier, which consequently ushered in the information age. A computer is a programmable electronic device that can store, retrieve and process data, and they come in all shapes, and sizes. They can be used for and in just about anything. As stated before, they are used in just about every aspect of modern society. They are so fundamental to modern society that it would be disastrous to society without them. As stated before, there are many areas in modern society that are run by computers. They play an intricate part of millions of homes in the world. Office workers in business, government and the military may use them to write letters, keep rosters, create budgets, find information, manage projects, communicate with workers, and so on. They are used in education, medicine, music, law enforcement, and unfortunately crime. Because computers have become such a part of the world and how it operates, there is a tremendous responsibility for those who are in control of these computers and the vital information that they carry, to manage and protect them properly. This is management and protection is vital because any loss or damage could be disastrous for the affected entity. For example, a mistake or intentional alteration of a personal credit file could affect ones ability to buy a car or home, or can lead to legal actions against the affected person until the mistake or intentional alteration has been corrected. Therefore, with the advent of computers in the information age, and all of the intentional and unintentional violations against them, comes the need to safeguard them and the information they carry with strong systems and policies of computer security.
ABSTRACT : This paper describes the basic threats to the network security and the basic issues of interest in designing a secure network. it describes the important aspects of network security. A secure network is one which is free of unauthorized entries and hackers. INTRODUCTION
...vantage of the overall network design and implement usable subnets with virtual local area networks. Use encryption and encapsulation to secure communications of public segments to enable extranets and cross-Internet company traffic. Use items such as intrusion detection systems and firewalls to keep unauthorized users out and monitor activity. Taken together, these pieces can make a secure network that is efficient, manageable, and effective.
...ntial information from a user. Luckily, there are reliable ways of defending against them. The most reliable way is to install strong security software that has the capacity to defend against the multifaceted forms of threats. Avoiding P2P file sharing sites and scanning email attachments before downloading them are also a surefire way of protecting a computer against malware threats. Basic acts like using an updated browser and allowing Windows updates to install and update themselves are also necessary to keep a machine safe. Furthermore, checking validity of individual website addresses and installing authenticated software can also help a computer user remain safe from potential data theft and possible damage of useful programs. It may also pay good dividends to backup files. In case of a lethal malware attack, backed-up files can always be recovered easily.
In our society, there has been a revolution which competes that of the industrial revolution. It is called technological revolution. At the top of the technological revolution is what we call, the Internet. In the following report we will be discussing about what the internet is about in general and how it might be in the future, why it is necessary in our everyday lives, and why has it become so important to everyone (i.e. companies, individuals ).
The Internet has revolutionized the computer and communications world like nothing before. The Internet enables communication and transmission of data between computers at different locations. The Internet is a computer application that connects tens of thousands of interconnected computer networks that include 1.7 million host computers around the world. The basis of connecting all these computers together is by the use of ordinary telephone wires. Users are then directly joined to other computer users at there own will for a small connection fee per month. The connection conveniently includes unlimited access to over a million web sites twenty-four hours a day, seven days a week. There are many reasons why the Internet is important these reasons include: The net adapts to damage and error, data travels at 2/3 the speed of light on copper and fiber, the internet provides the same functionality to everyone, the net is the fastest growing technology ever, the net promotes freedom of speech, the net is digital, and can correct errors. Connecting to the Internet cost the taxpayer little or nothing, since each node was independent, and had to handle its own financing and its own technical requirements.
Today, computers influence all lifestyles, and all different types of businesses. They have become an essential part of everyday life, from chatting, to e-mail, to commerce, to gaming. Almost every person in the United States has had some use on the computer. Since the technology age began, computers have become a mainstay in American and world society as much as the telephone, the automobile, and the television.
Did your phone just ring? Or was that your computer notifying you of a new email? Since the Digital Revolution and the addition of digital electronics like the personal computer, software-based technology has always been an essential aspect of our lives. Something that would have taken up an entire classroom can now fit within the grasp of your hands thanks to the efforts of various computer scientists and engineers, making our lives much easier.
There is a need for more computers in everyday life, in homes, schools and on the job. The advancement of computer technology today in all facets of the world, and life are growing to the point that everyone will need a computer to carry out their everyday life. Computer technology today is at the threshold of making life easier for everyone in the world.