Information Technology Essays

2. Equipment List of Network Security Devices that would be needed to ensure the Integrity and Sensitivity of Private Information The network security devices can be characterized into three major categories namely Internet Router and Firewall, Intrusion Protection System and Traffic Shaping device.

Among other trends, noted are the centralize storage of an organization’s data where the security of the data would be ascertained as well as the ease of access and retrieval can be guaranteed. This formed the basis on which the ‘Africaninvestments data handlers’ organization was established in 2008.

Quick Response (QR) codes are fundamentally regarded as a sort of two-dimensional barcode that can be accessible through using dedicated devices associated with QR. One of the essential facets of QR code can be apparently observed to be its ability to directly link to websites, texts, contact numbers and e-mails among others.

System analyst is among one of the most advanced careers in computers. Individuals in this profession may come from a technical or business background. Often they are specialist from different business areas such as financial, accounting, scientific or engineering systems for which they have expertise.

Representative Michael Oxley in 2002, was aimed at monitoring the activities and operations of public companies. It was meant to increase investor confidence and increase reforms in public companies. Corporate governance was the main factor behind the enactment of this Act, which required companies and corporate bodies to account for their internal controls (Brodkin, 2007).

For that matter, secure routing protocols for ad hoc and wireless sensor networks will be precisely looked at considering their policies and methods geared to help them meet their security necessities. Mobile nodes or computers in ad hoc networks collaborate and send packets to each other hence having them communicate past the direct wireless communication range set for them.

Likewise, if any potential threat is exposed before exploiting, sensitive information including customer and mission critical data can be defended. The result of exposing customer data privacy may severely affect the reputation of an organization. Moreover, the outcomes will illustrate negative effects on potential and valued customers, financial community and prospects (Secure customer information - cisco systems, n.d ).

Health professionals are gradually advancing in knowledge and research into disease prevention and better service delivery. Nevertheless, technology has saved many headaches, troubles and inconsistencies in healthcare. With regard to problem and needs assessment in health care, constructing a master holder of the required clinical information is a key concern.

This research informs about Apple Inc. which was founded in 1976 by Steven Wozniak and Steven Jobs. The writer of the research highlights that the mission statement of the firm points out: “Apple designs Macs, the best personal computers in the world, along with OS X, iLife, iWork, and professional software”.

These devices are being developed for the past 3 decades from the analog closed circuit television (CCTV) to the digital Internet Protocol (IP) Video. These devices were used primarily for security at homes and establishments. People can also be tracked and monitored through their very own mobile phones.

When the providers allow virtualization by multiplexing many customers’ Virtual Machines (VM) across the same physical infrastructure, it leads to security related vulnerabilities for the customers. The vulnerabilities could arise because it is possible to map the internal cloud infrastructure, then instantiate new VMs, so one could be placed as a co-resident with the target, and then finally such placement could be used to initiate cross-VM side-channel attacks to steal or extract information from a target VM on the same physical machine or infrastructure.

4). Broadband “refers to ‘always on’ access to data (including the internet) at a speed or bandwidth, greater than dial-up modems” (Downing 2011, p. 4). In the broadband, “a user does not have to dial up their Internet Service Provider (ISP) every time they want to surf the internet and can also make a telephone call or watch television at the same time” (Downing 2011, p.

Many questions dwell in the mind of an individual when we look at how products were bring about by the companies and did not go on in the industry and why it happened. Many highly innovative products were not known to consumers and thus failed with time. The question arises then why the products were not well known to the consumers?

Forensics with UNIX. UNIX is a multiuser computer operating system which was developed in 1969 by several employees from AT&T (Perrin 2010). Some of these employees include Dennis Ritchie, Ken Thompson, Michael Lesk and Joe Ossanna among others. This operating system is vastly used in the workstations, mobile devices and also in servers.

According to the paper digital divide refers to the gap among those with steady and operational accessible digital technologies, especially the internet, with those lacking. The worldwide digital divide is a phrase frequently used to define the gap among amply and less economically developed countries, whereas at the nationwide level, there is habitually an urban-rural gap.

In this scenario, these advancements of information technology have not only changed the traditional practices of business management, but also all possible areas of corporate management have transformed and modernized. In addition, new tools and technologies have been implemented to support a number of areas.

To prevent, foresee and detect mass attacks is one of the primary tasks of the modern programmers. Online systems are very important in the process of risks reduction. Online interaction attacks should be prevented and suppressed once they are detected. These challenges and problems in the computer and the Internet world are intensified by the existence of mass-attacks of users.

They are crucial communication mechanisms used to share information across a wider group of people both locally and internationally. Discussion The social networking popularity has enhanced at an amazing level. The significance of the social media sites are being used for local and professional networking, marketing, business and job searches ad crucial mechanisms to enhance revenue of sales, keep people informed of security and other associated issues and as a mechanism to reconnect with colleagues in diverse places.

It’s an interactive presentation which means that the viewers can interact with it to view different parts of the flash presentation. The presentation is useful to its viewers in number of ways. Its viewer can not only benefit from the information that it contains about smoking hazards, but also the character in the presentation "Smokey" brings in an aspect of fun and entertainment to it.

The act of embracing new strategies in businesses to accommodate new form of competition in the market then a company must be willing to put in place a working technological strategy that befits the standards of international competitors as well as selecting the strategy that befits a certain business environment well when compared to the other strategies.

This is a report about malware that specifically reflects on the problems that was faced due to the malware that attacked our computer system. This report closely looks at the malware one by one concentrating specifically on the problems that they caused in a time frame of twenty four hours.

also the fact that some key applications in SUSE are not installed by default, one needs to be cautious at the time of installation not to miss them out. Another difference that comes out clearly is that Red hat comes with Gnome while SUSE comes with KDE and the fact is that SUSE’s KDE interface is faster than Gnome and it is very hard for one to go back to Red hat after a stunt with the SUSE counterpart.

There are totally different malware instances. So as to agitate these instances properly, the user is required to make use of recent entry anti-malware merchandise that are designed from the quality approaches. This means that such instances are induced with the latest information referencing of the malware signatures.

In line with this, Suki and Ramayah (2010) explained that “perceived usefulness” is referring to the degree in which the end-users believe that the use of technology could improve his or her knowledge or performance whereas “perceived ease of use” is all about having the idea that the system is easy to use.

This paper presents an analysis of three open source programs and all these programs are from different domains. For instance, the first application that this paper discusses is Ubunto that is an operating system. In the same way, the second application is application software and third is a utility program that is supported by a software application.

In addition, recommendations will also be provided for improving the services. Creation of a Diagram that Represents DSL and Cable Modem that Connects to ISP, Cable Organization and Telecom to the Home Router Source: (LChu.net, n.d) The above figure clearly represents how connectivity is shared among various departments.

That is why computer companies work very hard to secure my personal information. In the wrong hands, it could be a potentially life threatening situation for me. That is why I do not believe that the government, the FBI in particular should be given access to my personal information without my consent.

A project is generally regarded as an effort or a way of managing along with organizing various resources. Project management represents the steps that are taken in order to complete a project successfully within a stipulated time period.

However, over the years, numerous approaches and methods have been introduced to help to ease the software development processes. Robinson (1992) identifies that the main basis for the modification and creation of better software development methodologies has been the need to minimize the applications used and the materials and resources that are used.

These tactics have been provided hereunder. 1. Developing a thorough plan for the preservation of the concerned data from the inception to the winding up of the corporation. 2. Establishing the level of "trust" while collecting data 3. Planning for future transition of digital data to new secured storage media (Brodkin, 2013).

These are used as roadside bombs and usually are either homemade or a form of booby trap. It has been years since such bombs are built and detonated by soldiers, military groups as well as by groups of terrorist. Several incidents of such bombings have been reported across the globe in the last few decades reflecting on the increasing use of IEDs.

The Do-It-Yourself (DIY) stores produce significantly varied outcomes. For instance, the Department stores with DIY dept produce very different annual incomes. Wal-Mart experiences an annual return to a tune of $405, while Sears and Target perform quite dismally.

The following are reasons why it is important for programmers to use the naming convention system: It makes the source code easy to read and comprehend. It helps to improve on the appearance of the source code. It helps the programmers to even out the application’s structure, the style of coding, and its logic.

One of these innovative ideas that has become quite popular in recent years involves the stealing of another person’s identity. Identity theft involves the use of another individual’s personal information to gain access to financial and other information that would benefit the criminal.

The author explains the operation of the user dialog strategy, where the control of the computer application is transferred back and forth between the computer application and the user. A recent example is the implementation of the text style Microsoft Office 2007 / 2010 which changes the text accordingly.

Pedagogical principles deliver a viable number of orientation points for each complex teaching field. The most important characteristics of pedagogical principles are that they are clean, original and filled with hypothetical influence. Since, these principles are general in nature; they can be used to variety of conditions for example in information system in organisations (Anderson & McCormick, 2011).

Maghrabi and Vidyaranya Gargeya (p.53) define inter-organizational systems (IOS) as automated information systems that are shared by two or more firms. The most common form of inter-organizations system is electronic data interchange which enables instantaneous computer to computer information transfer.

roducts shipped Varchar (100) 4 Product ID F Numeric Employee: No Attribute name PK FK Data Type 1 Employee ID P Alphanumeric 2 Name Varchar (100) 3 Job ID F Numeric 4 Department ID F Numeric 5 Country ID F Numeric Country: No Attribute name PK FK Data Type 1 Country ID P Alphanumeric 2 Country Description Varchar (100) 3 Country Name Varchar (100) Justification for the selection entities and attributes: From the given scenario three tables are evident that is the product table, country and employee table.

Based on data provided, the following information was computed: YCP performance for the last five years Year ended Revenues (MUSD) No. of Subscribers Ave. rev. per subscriber 1998 80.0 100,000 800.00 1999 200.0 195,000 1,025.64 2000 270.0 330,000 818.18 2001 380.0 680,000 558.82 2002 750.0 1,970,000 380.71

The paper operates mainly based on research questions which can be stated as follows: What instruments were used while describing the data collection methodology? What did the authors say about the reliability and validity of their instruments? What limitations did the authors face in data collection?

Its greatest strength sometimes also happens to be its biggest weakness. The biggest strength of using the internet and sharing ideas is that it is available to almost everyone. Even those who do not have access can go to public libraries or cyber cafes and log, on to the internet, to access their emails or social network accounts.

3G vs 4G Abstract At the present, latest information and communication technologies are revolutionizing the entire world. Every day, we see latest and amazing technologies are emerging. In this scenario, third generation and fourth generation are latest wireless technologies, which have modernized the entire world.

For this reason, it was designed in a simplest and lightest form. However, after global adoption of IP version 4 throughout the world, it motivated researchers to review and redesign it. IP version 6 is a new or updated version of the previous version i.e.

Currently we have two buildings and in the future there may be three buildings, i.e. more risk exposure. Moreover, critical assets of the company are located at the ground floor, as the company is located near river banks, there is a high probability of natural disasters i.e.

The aim of this paper is to show how the modern technologies affect our life and make it easier. The ability to define various locations with GPS and paper maps is one, which creates a sense of defining the locations and the capacity to locate a specific area. The paper maps generally worked better because it was more accurate in defining the specific locations.

The Manager as a Leader. Leadership is very important to any organisation and many people believe that a leader can be created. There are also different ways to define leadership. Clark (2010) defines leadership as “a process by which a person influences others to accomplish an objective and directs the organisation in a way that makes it more cohesive and coherent” (p.

Massive collection of data is also effective for business decision support. In this scenario the huge business data collections are used through some OLAP, data mining and data warehousing based tools. These all tools and capabilities lead to better business data management and issues handling.

John Jones, who is a retail expert of the international advertisement agency R/GA, says “Mobile is increasingly becoming the way people interact with each other and with information, the more retailers can deliver products, recommendations and discounts right to the customer, the more likely customers are to come back” (BEER 2011).

Contrary to historical notions of social networks, contemporary social networks that exist in the space of the internet carry with them inherent risks to private information. While an individual can be sure information will not be carried far in an oral culture, in an online culture information spreads with considerably less effort.

According to the report people can state that the information technology revolution brings “up to the minute” knowledge. It makes individuals reason as “one”. This “one” relates closely to Averroes' idea of "Virtual Mind". Virtual with regards to the Internet falls under the term digital. Though present, it fails to be located in some places.