Essays On Computer Science

Prepare yourself for an Introduction to Telecommunications Infrastructure. According to Houck (2004), telecommunications networks are often used by important government officials to coordinate and ensure a more organized and controlled response. Investigations into communication breakdowns during major urban disasters within the last fifteen years indicate three primary reasons: destruction of network components, disruption in network […]

In business today it is a necessity for communication channels to be as efficient as possible. Dirt Bikes’ current means of communication is antiquated and without further investment in technology, will stunt the operations and growth of the organization. A complete overhaul of the IT infrastructure is recommended. Although there are significant costs associated with […]

Whereas once it was conventional wisdom to believe that the internet’s technological infrastructure was immune to control, today states and corporations are applying an ever-increasing level of skill and technological sophistication to precisely that mission. The result is that rather than being a single seamless environment, the internet a user connects to and experiences in […]

The abbreviation ARP stands for address resolution protocol. This command is a valuable resource for technicians who need to identify the IP address and physical address of their computer, as well as determine which machines are currently online on a network. By typing “arp -a”, various network interface devices being used by different machines can […]

Fibre Channel and IP storage area network (SAN) topologies are the widely used storage options in organizations with each having its merits and demerits. Fibre channel SAN topology provides a higher speed storage compared to IP based SAN and was therefore until recently, the method of choice for network storage (Isaacson, 2003). The advent of […]

Network security has become a major concern to companies throughout the world, due to rapid growth of interest in the internet. This is in connection to the widely available information and tools needed to penetrate the security systems of corporate network. Consequently network administrators are spending more time and effort protecting their networks than on […]

Internet security is very essential in electronic commerce where financial transactions are taking place. It might seem to a normal user that it is very difficult for a hacker or a cracker to see the financial information being sent over the internet. In fact, it is a lot easier for a cracker or hacker to […]

In human communication, there are formal rules and implied rules based on custom and practice. To enable successful communication between devices, a network protocol suite must define specific requirements and interactions. The protocol suite outlines the format of messages, the sharing of information between networking devices, the passing of error and system messages, and the […]

A computer is an electronic device, which executes software programs. It consists of 2 parts-hardware and software. The computer processes data through input devices like mouse and keyboard. The computer displays output through output devices like color monitor and printer. The size of a computer varies considerably from very small to very big. The speed […]

There are basically three overlapping types of risk that we need to worry about on systems connected to the Internet: Bugs or misconfiguration problems in the Web server that allow unauthorized remote users to: Steal confidential documents not intended for their eyes. Execute commands on the server host machine, allowing them to modify the system. […]

This paper will discuss the definition of a NAS device, its network adapter speed, capacity range, fault tolerances, management features, and benefits of use. A NAS, short for “Network Attached Storage,” is a device on a network with dedicated hard disk storage and its own network address. Unlike being attached to a computer, it provides […]

Various documents are utilized by organizations in order to communicate with staff, suppliers, and buyers. For this assignment, I will be utilizing publications from three mobile operators (O2, T-Mobile, and Orange) and two different documents from each company. The purpose of the O2 sales brochure is to attract attention and encourage potential new customers to […]

Introduction Groupware as concept is based on the co-operative work of people, who work for a common purpose or in the same organisation, through the support of devices and machines like computers. Untill one point of human history people used to work in groups only when they were gathered into the same place during a […]

My name is Peter Sutton; I am a student at King Williams College, Isle of Man. I use ICT all the time; I am woken by a digital alarm clock, my food is cooked in a digital controlled oven and I am driven to school in a computer assisted car. I also use ICT in […]

The kind of information stored in a business database is confidential, personal or financial which makes securing the information a critical part of every business operation which wants to carry out transmission of data over a network. When operating a network, especially if information is being communicated over a public network or to other stakeholders’ […]

Due to the capabilities of modern information and communication technology, the traditional methods of delivering business services and products have transformed. It is crucial for companies to take advantage of these new technologies in order to optimize efficiency and effectiveness in workforce and task management. The declining costs associated with these products make it even […]

Increased use of voice over internet protocol (VoIP) over the last few years by both individual and cooperate consumers has been a major move away from traditional telephone systems to a totally new media form where voice and other types of digital information can be converged with an already existing data network. Increased availability of […]

At the end of the 20th century, businesses discovered that ASPs were not as beneficial as previously thought after the burst of the Internet bubble. The downfall of major ASP companies and its impact on customers made it clear that outsourcing to an ASP could put a company’s survival at risk if the ASP were […]

In recent times, people have become more technology oriented and a higher level of computer-Internet and human interface has been observed. It may be information or data exchange, banking or online shopping, people regularly share their personal or confidential data through Internet. Although it has added a lot of conveniences to human lives but Internet […]

A collective reference to the combined fields of computers and information system is referred to as information technology. The used of information technology or IT has been widely used in most types of organizations. Each company has seemingly endless number of opportunities to use information technology to operate more efficiently, to use it to achieve […]

At the onset of information technology in the late 19th century, calculator machines were its primary focus. Initially, its purpose did not revolve around communication. Originally, the purpose of creating a computational machine was simply to aid in the calculation of large numerical values. Despite its limited functionality during its inception, a replica of the […]

With a valuation of $2, Springs Industries Inc. operates today. With headquarters in Fort Mill, South Carolina, Springs Industries is a textile company worth 2 billion dollars that specializes in producing home furnishings. The company operates under various well-known brand names including Wamsutta, Springmaid, Disney, LizAt Home, and Bill Blass. Their home furnishings segment makes […]