Cloud Computing and Information Systems in Business Article

Cloud Computing and Information Systems in Business - Article Example Here are some of the models of cloud computing: A public cloud is one based on the standard cloud computing model, in which a service provider makes resources, such as applications and storage, available to the general public over the Internet. Public cloud services may be free or offered on a pay-per-usage model. Community cloud shares infrastructure between several organizations from a specific community with common concerns (security, compliance, jurisdiction, etc.), whether managed internally or by a third-party and hosted internally or externally. The costs are spread over fewer users than a public cloud (but more than a private cloud), so only some of the benefits of cloud computing are realized. Hybrid cloud is a composition of two or more clouds (private, community, or public) that remain unique entities but are bound together, offering the benefits of multiple deployment models. It can also be defined as multiple cloud systems that are connected in a way that allows programs and data to be moved easily from one deployment system to another. Private cloud is infrastructure operated solely for a single organization, whether managed internally or by a third-party and hosted internally or externally. They have attracted criticism because users "still have to buy, build, and manage them" and thus do not benefit from lower up-front capital costs and less hands-on management, essentially "[lacking] the economic model that makes cloud computing such an intriguing concept" 2. Security concerns. Experts claim that their clouds are 100% secure - but it will not be their head on the block when things go awry. Its often stated that cloud computing security is better than most enterprises. Also, how do you decide which data to handle in the cloud and which to keep to internal systems - once decided keeping it secure could well be a full-time task.

Appropriateness Of Integrity And Personality Tests Assignment

Appropriateness Of Integrity And Personality Tests - Assignment Example When an organization recruits, it desires to get the best-qualified persons to higher or promote. Unfortunately, the organization may not be aware of new employees’ capabilities due to no previous contact (DeCenzo & Robbins, 2013). The organization can, for this reason, use the tests as an indication of the presence of desired capabilities as long as ethical, and legal standards are observed. Integrity and personality tests are ostensibly more significant in some jobs than others. For instance, jobs in finance depend on integrity and personality irrespective of the controls used. If the accountant is not honest, the organization can easily collapse as the accountant can scheme against the organization in such a fashion as to steal money from it without being noticed for a long time. Accountants can do so through manipulating loopholes in the accounting systems that a firm employs. Due to the advantages of personality and integrity texts expressed above, companies will most lik ely use more of them in the next five years. However, the use will depend on whether the tests are adjudged to be ethical over time, and their legality is upheld. The rationale is that since the modern business environment is characterized by uncertainty, companies would prefer to keep their risks at the minimum in all avenues in which risks can be controlled. If human resource departments can successfully identify and hire staff with excellent character, companies would be glad due to reduced risk of theft and improved work performance.