Information Technology Essays

It is the process through which the new system is put into operation (Shelly et. al, 2008). There are four methods of converting the existing system with a new one; direct, parallel, phased and pilot.

Information communication technology has gone a long way in enabling businesses to achieve effective communication in keeping their employees, clients, and other stakeholders well informed for higher productivity. Through effective communication, organizations and businesses are able to motivate and satisfy employees in their roles and functions.

As per the technical review, a high-speed dedication connection would be preferred since the company is already using Microsoft Exchange and has a network already present at its premises. This is an expensive option but the company already has network in place and the site can be hosted on a simple PC.

The Biba model was invented after Bell LaPadula model. These two models reflects similarity in concepts, however, Biba model is more specific towards information integrity, as this pillar of information security was not addressed by Bell LaPadula model.

The Ericsson team says that the company has several Software-as-a-Service (SaaS) initiatives and many of them need an Infrastructure-as-a-Service (IaaS) provider. According to company officials, IaaS providers like AWS can better meet such needs. The better quality services of AWS together with solid management capabilities assist Ericsson to ensure on-demand availability of services.

A podcast refers to a digital recording of a radio broadcast that is made available over the internet for download for free by users into their various portable Mp3 players. This technology provides the user with new music to listen to on their Mp3 players on a daily basis and hence presenting the user with a variety of music to listen to and to choose from.

The proposed network configuration restricts information originating from the secure hosts to being routed to a less secure network. The proxy servers that are placed on the firewall function to manage access between the less secure and the secure networks. An alternative to running multiple proxy servers in the firewall.

NIST initiated the process of making a replacement for DES and in 1998, 15 designs competed and after a long evaluation process, in October 2000, Rijndael cipher was chosen as the design on which the AES was going to be based on. Rijndael cipher was invented by cryptographers John Daemen and Vincent Rijmen, who were from Belgium, as a proposal for the Advanced Encryption Standard.

The modern reliance on computers to conduct business operations has resulted in the emergence of technology-based solutions that ensure information security and safeguard business information systems from external threats. Therefore, the business environment has come to depend increasingly on infrastructure that protects information in a way that ensures business sustainability (Collins, 2013).

In order to efficiently deal with such a setback, one needs to look at the areas that will be affected by such a change so as to determine the best solution for such a conundrum. There are two major areas that can be said are affected by the loss of labor in a project, they include: 1.

This term is derived from crowd-sourcing. Its core intention is to capture the interest of social networks to contribute money and also pool resources together to support a project essential to its social network mem­bers (Grier 2013). The crowd-funding website is therefore an online marketplace for users who are usually called project creators.

The purpose of the chapter is to conduct a literature review on unhealthy eating behaviors of young adults, the scenario related to food labeling within the United Kingdom, and the role of persuasive technology in encouraging healthier food choices in order to gain an in-depth comprehension of the prevailing circumstances.

One of the companies is connected with three networks running RIP protocol for communication while the merging company has one OSPF-based network. Merging of networks with different routing protocols should be done in a way that the working of end users should not be disrupted and communication between the network remains transparent.

The retail industry is undergoing a key transformation due to the improvement in technology. Billions of users are embracing technology such as internet connectivity, mobile networking, and online shopping among others which are profoundly changing the way in which people purchase and companies sell their products and services.

In terms of maintaining company privacy, the company can use IT experts to track their employees. This is useful for knowing the location of employees at a particular time compared to where they are supposed to be.

It is essential to state that according to (SQLCourse, 2011), structured query language (SQL) is a very important data manipulation language. It is used for developing different kinds of database management systems (DBMSs) such as MySQL, Oracle, DB2, Microsoft SQL Server, and Microsoft Access (SQLCourse, 2011).

In a situation where the network is already compromised, it is essential to isolate the infected nodes, in order to restrict the worm from spreading it to the whole network. However, before restricting or counter-attacking a breach, it is important to find the source and the nodes that are affected.

Information security is essential for saving the data and assets of a business. Thus, businesses require being completely responsive for devoting additional resources to save data and information assets, as well as information security has to be a top concern for both governments and businesses (Government of the HKSAR, 2008).

The author states that despite the worm being observed in Indonesia, India, Azerbaijan, the United States, and Pakistan, the virus was observed to have targeted five Iranian organizations. The worm was observed to be different from others since it was designed to attack specific computers.

Simple economics works when a society flourishes because of an ongoing business, and the same is reciprocated when a business booms and develops because of the society within which it prevails. However, every society undergoes a series of developments from time to time and the past century has been regarded as the era of information technology.

In banking institutions and investment companies, the secrecy of information is all the more important, and if the issue is neglected it results in loss of funds, at times in colossal proportions.  No one would like someone else peeping into one’s personal communications. Intruders try to gain control of the computer systems to access confidential information.

Direct integration and or HL-feeds help in the aggregation of data repositories especially in relaying information from multiple hospital systems. Other than delivering patient keeper applications, the data repository also allows a configuration that offers business continuity solutions for downtime support.

Despite the tight security measures put in place to ensure information security, hackers develop more advanced means and methods to compromise the security of a network and manage to access unauthorized information and resources. The sure way to best ensure network security is by using the viewpoint of a hacker.

Today, computers can be found in almost every field and dimension of the modern society, including healthcare, defense, banking and government offices. Among these technologies, the use of computer all around the world has reached a certain level where its absence for a particular period of time is most likely to create havoc among the users.

Apple Inc is a profit oriented organization and belongs to the electronics industry. It is huge corporation and it has about 72,800 employees throughout the world and it is a US registered company and it is operating all over the US (Forbes). It has got a great market share in the global market and it is operating in Asia pacific, Japan, Europe.

Amazon.co.uk also delivers the online platform for a third party so that customers can find out different products, even if they are not available in the stocks of the organization. The business processes of Amazon.co.uk create a strong supply chain network, where the organization receives a much higher boundary in comparison with standard business processes.           

We propose the connection through ATM because of its guarantee of a high-speed connection, being a packet-switched connection of about 622 Mb/s. SHFL will operate in its network by replicating data between its network sites. The data center will be linked through fiber optics. It will also have a large storage.  

Use of Satellites by the US military to Improve Battlefield Awareness The United States military has embraced satellite technology in ensuring improved battlefield awareness. Satellites are machinery installed in space to take pictorial outlook on the earth's surface.

The use of computers has been almost entirely concentric upon desktop and laptop PCs. Although it is true that servers and mainframe computers are able to synthesize and present cremation to localized networks and stream information via the World Wide Web, the use and application of such devices within the professional environment are limited

This essay discusses that the error might end up ruining the image of Cosy Couches Limited if it goes unchecked, a situation that potential competitors may capitalize on. Cosy Couches has the legal right to sue them for using the name of Cosy Couches Limited directly or indirectly if they fail to adhere to the warning.

In this scenario, we have a travel agency named as ECC. The company has different branches in different countries. A solution is designed to connect these offices with appropriate topology design, adequate routing protocols and bandwidth carrier that will save bandwidth cost.

The business environment is constantly changing in terms of technology, business, and trends, and almost every organization is now equipped with information systems. Threats, vulnerabilities, and risks associated with these factors are in parallel. As threats make their way from vulnerabilities, a mechanism is vital to monitor, eliminate and report these issues.  

In order to improve the security of assets against threats, it is important to find out. One, what are these assets that need protection. They include component failure, ‘unauthorized deletion or modification, misuse of software and hard ware, unauthorized disclosure of information, viruses, Trojan horses, or worms, riots, fires, floods, or earthquakes, penetration (hackers) and software bugs and flaws’, Peter and Thomas (2001).

Poon et al. (2004) conducted a semi-structured interview with the senior management of several hospitals in the U.S. (26 in total) to understand the potential problems that are being faced with the CPOE implementation. Further, he divided the barriers into three types and has provided solutions for each barrier based on evidence-based literature and experiences.

Network infrastructure is simply information relay flow. The best developed infrastructure should be reliable, fast delivery should be a factor to consider, ability to adapt to changes to both the environment and platform on which it is based, and lastly the network should grow simultaneously with the business growth (Keith, 2011).

Internet can be simply defined as “an international network of millions of computers that allows you to access and transmit information” (Price & Wix, 2002, p.1). Evidently, Internet has become an inevitable component of modern life and people belonging to all classes use infinite applications of internet frequently.

While I was in school, I acquired substantial information regarding how computers can be programmed and also used with the growth in technology. Since this period, my desire and fascination in computers and programming grew rapidly. When I joined secondary school, I learned various programming languages including C++ and HTML.

The security of a  nation is very sensitive and therefore military bases and locations of security valuables need to be under 24-hour surveillance to ensure that there is no breaching in the perimeter. Ministries of defense in various developed countries have therefore employed biometric authentication in their military bases to restrict access to only authorized personnel and not just anyone.

Numerous research tasks were carried out which served to populate the data foundation of the decision support system. The project integrated the research of numerous components for their contributions to the decision support systems. These classes and persons were managing, workers, competitors and the society at large.

The internet is one of the greatest innovations of the 20th century. With the internet, almost all aspects of operations including business, security and communication have gone immense revolutions. The internet has made the traditionally manual works simpler and cost effective. However, the internet has its ugly side too.

In a lot of organizations, a help desk is merely a single individual with a phone number and an essentially structured scheme to deal with the problems that stream in. In big organizations, a help desk may comprise a group of specialists utilizing software to assist track the spot of difficulties and other unique software to assist assess problems.

Illegal Software Use. In the modern research regarding the software piracy states that The Business Software Alliance has some interesting findings. The survey is conducted and the results revealed that around Fifty-seven percent of software users are using pirated software once in a life and around thirty one percent users confess using it always.

Standard, Ethics and Copyright Investigation Submitted to, [Name of Instructor] Submitted By, [Name of the student] Submitted on, [June 30th, 2011] Topic One: ISTE (International Society of Technology in Education) Teaching is the highest level of learning.

The amount of effort involved in system transitions though high is only a one-time process. Once the existing models are transformed into object-oriented models, the maintenance of the system becomes much easier and the resources involved for further enhancements would be reduced to a very great extent.

This paper also evaluates the migration and real-time transmission processes of the networks. At the present, business organizations prefer to run and maintain their server applications in data centers, which provide them with a wide variety of storage and computational resources.

# 1 Talon, a proprietary dealer management system, handles inventory, vehicle registration, warranties and point of sale transactions in all Harley-Davidson dealerships. Talon aids in performing time-saving tasks such as checking dealer inventory and generating parts orders, as well as allowing the company to review and analyze information globally.

The National Security Agency was chartered in 1952 and it plays a major role in coding systems, breaking codes, and creating codes in the government of the US. The NSA obtains foreign intelligence and supplies it to the various agencies that need it in the U.S. government. Cryptographic Interoperability Strategy (CIS) was first developed in the US. 

Encryption is achieved by the use of an encryption algorithm which composes of a set of formulae that converts plain text into the ciphertext format (Bhargava, Shi & Wang, 2007). With advancement in information and communication technology and the implementation of information systems within organizations, data security has become a serious issue.

It has been observed that there are numerous rules and regulations related to online payments that the companies handling the credit card or other modes of online transactions are supposed to adhere to in order to assure the customers that their personal information as well as payment modes have been secured. 

This is the process that involves organizing, controlling, planning and leading the efforts of members in an organization to facilitate the achievement of the goals stated. Small and big decisions are required on a daily basis and high level and professional managers are required for a smooth running of the organization and constant problems solutions which leads to beneficial decisions (Rainey, 2009).