Contact Us
Sign In / Sign Up for FREE
Go to advanced search...

Managing information systems: Read the following paper and answer the questions below - Assignment Example

Comments (0) Cite this document
On the other hand, Platform as a Service abbreviated as PaaS is a model which has been proven for running applications with the…
Download full paperFile format: .doc, available for editing
GRAB THE BEST PAPER99% of users find it useful
Managing information systems: Read the following paper and answer the questions below
Read TextPreview

Extract of sample "Managing information systems: Read the following paper and answer the questions below"

Question One Infrastructure as a Service abbreviated as IaaS is a provision model whereby an organization outsources the equipment that enhances operations. On the other hand, Platform as a Service abbreviated as PaaS is a model which has been proven for running applications with the exception of maintaining the software and hardware infrastructure at an organization.
Software as a Service abbreviated as SaaS is a software model for distribution in which a vendor or service provider hosts applications and make them available to customers over a network.
Question Two
I agree with the statement since the elasticity of resources with no payments made for premium for large scale, has never occurred in IT history. Again, developers are not concerned by over provisioning for a service which does not meet their predictions through its popularity, thus wasting resources, or under provisioning for a service that increases its popularity, thus missing revenue and customers.
Question Three
There are three cases that give utility computing an upper hand over convectional hosting. Firstly, is the case when service demand changes with time. For instance, data center provisioned for the peak load is supposed to sustain a few days in a month leads to underutilization sometimes. Instead, cloud computing allows an organization pay for computing resources by the hour, leading to saving the cost even if the hourly rate for hiring a machine is higher than the one to own a machine. Secondly, the case when demand is not known in advance.
For instance, a Web startup needs to back up a spike in, demand when people gets to know, followed by a potential reduction once some visitors turn away from it. Finally, organizations that perform batch analytics can make use of cost associativity of cloud computing to do away with computations quickly: using 1000 EC2 machines for a single hour totals to the same amount making us of one machine for 1000 hours (Gattiker).
Question Four
1. Business continuity and service Availability
Organizations are concerned whether the availability of utility computing services will be sufficient, this leads to cloud computing wary in some. Ironically, high standards have been set by existing SaaS products in this regard. Google Search are highly available and this ensures business continuity.
2. Data Lock-In
Difficulties of data extraction from the cloud is a major concern and is preventing some organizations embracing cloud computing. Customer lock-in attracts providers of cloud computing, but their users are subject to increase in price, providers abandoning the business, or even to reliability problems.
3. Data Confidentiality
Cloud users are faced security threats from everywhere in the cloud. Majority security issues associated clouds protections from outside threats are similar to the ones facing large data centers. Despite numerous organizations outsourcing payroll and majority of the companies making use of external email services to keep sensitive data, security is a major issue.
4. Data Transfer Bottlenecks
Applications are becoming data-intensive day in day out. Cloud providers and cloud users have to figure out the implications of traffic and placement at each level if they aim to reduce costs.
5. Performance Unpredictability
We have in mind that several virtual machines can share main memory and CPUs in cloud computing, but that disk I/O and network sharing is a problem to share. Scheduling of virtual machines for certain classes of batch processing programs, specifically quality performance is also unpredictability obstacle.
6. Scalable Storage
It is not clear to apply the properties which have combinations that give cloud computing its appeal, to persistent storage.
7. Bugs in Large-Scale Distributed Systems
Errors removal in large-scale distributed systems means a challenge to cloud computing. These bugs cannot be reproduced in configurations which are minute, so debugging is supposed to take place at scale in data centers production.
8. Scaling Quickly
Pay-as-you-go is applicable to network bandwidth and to storage, both of which counts the usage of bytes. Google AppEngine scales in response to load decreases and increases, and users are charged by the cycles that have been used.
9. Reputation Fate Sharing
This is where one customer’s bad behavior affects the behaviors of others customers using the same cloud. For instance, in the case where EC2 IP addresses are black-listed by spam-prevention services may lead to obstruction of which applications can be hosted.
10. Software Licensing
Present software licenses restrict the computers on the software which to run.
Work cited
Gattiker, Urs E. The Information Security Dictionary. Boston: Kluwer Academic Publishers, 2004. Print. Read More
Cite this document
  • APA
  • MLA
(“Managing information systems: Read the following paper and answer the Assignment - 1”, n.d.)
Managing information systems: Read the following paper and answer the Assignment - 1. Retrieved from
(Managing Information Systems: Read the Following Paper and Answer the Assignment - 1)
Managing Information Systems: Read the Following Paper and Answer the Assignment - 1.
“Managing Information Systems: Read the Following Paper and Answer the Assignment - 1”, n.d.
  • Cited: 0 times
Comments (0)
Click to create a comment or rate a document

CHECK THESE SAMPLES OF Managing information systems: Read the following paper and answer the questions below

ANSWER THE QUESTIONS BELOW the marketing manager on which, organizations should be hired. Public Relations related activities - This can include anything from being seen at different not for profit conferences, where benefactors frequent, in an attempt to raise funds, creating public relations budgets, briefing staff on different communications that go out to the public and keeping them informed of what to expect, helping staff prepare for questions that maybe asked by reporters about the different communications and even difficult, and public cases.. Damage Control - Briefing staff who have legal allegations or malpractice suits on how to respond and what to say to the reporters and journalists, taking calls...
10 Pages(2500 words)Essay

Answer the following questions

...workers. In contrast the senior level management may be more appreciative of status symbols as entertainment accounts and company paid vehicles while salary remains a prerequisite. Hertzberg’s two factor theory which defines hygiene factors and motivators at work place indicate that certain component of a reward system will be perceived as prerequisites which needs to be in place to keep employees from becoming dissatisfied. The motivator factors if present will lead to satisfaction and motivation. Base pay components of a remuneration system can be seem as a hygiene factor while performance incentives can be seem as motivators. Foreign travel, career development and training program...
2 Pages(500 words)Essay

Answer questions below

...dryness where as in the later phase causes heavy rainfall (Lynda, 2008). In North America, the warm phase brings about a drop in temperature causing lesser snowfall whereas in the cool phase causes a little more rain than average. In South America a pool of warm water forms amidst the cold water ocean due to this very phenomenon (Tim, 2005). Works Cited "Climate glossary - Southern Oscilliation Index (SOI)". Bureau of Meteorology (Australia). Climate Prediction Center. "Frequently Asked Questions about El Niño and La Niña". National Centers for Environmental Prediction. "ENSO Diagnostic Discussion". Climate Prediction Center. Hong, L. "Recent heavy rain not caused by global warming". Channel News Asia. Tim, L. "El...
2 Pages(500 words)Essay

Answer following questions the terms and conditions of the investigating office, legislative immunity is only aimed at protecting innocence, those who never played any role in the crime but find themselves at the cross roads may be permanently affected by the events. The criminals may turn against them and later try to kill or harm them following their willingness to speak to the authority. The immunity granted to them must thus protect them from any other source iof harm that may come their way. Witness immunity is also granted to witnesses who decide to speak to the investigating officers so as to aid the process. Such witnesses could have played a role in the crime but they are accorded the immunity depending on the amount of...
5 Pages(1250 words)Assignment

Answer the following questions

...Answer the following questions Question The OSI strategy grew out of a necessity for international networking principles and is deliberated to facilitate interaction between software and hardware systems despite variances in underlying architectures (Blank 23). The OSI has generated a standard for communication among mechanical devices. Because of this a principle protocol for interaction between almost all computers has become simpler. The OSI framework has also assisted in the expansion of network communications by generating a standard for other gadgets like laptops, and palm pilots that are also able to link to local a wide area networks since the...
2 Pages(500 words)Admission/Application Essay

Knowledge Management / Expert Systems

...up with a system that will use systematic probes to make a recommendation. However, a substantial number of travel consultants on the other hand use systematic probes and hence offered valuable lessons for construction of the expert system. Common probes noted included the following: Which is your preferred region? Who do you intend to travel with? What is your reason for travelling? What kind of activities do you enjoy? What time of the year would like to travel? The answers to such questions will form basis for the information availed by the expert system to the users. Other than expert guidance on things people...
12 Pages(3000 words)Case Study

Managing information systems: Read the following paper and answer the questions below

... Instruction: Task: Managing Information Systems. Google’s use of technology to build sustainable and dynamic competitive advantages is based on a variety of ideals. The company has an inherent organizational structure that enables for an open approach towards developing its products and services. Openness enables dynamism which is one of Google’s core attributes. In addition, Google is run by the philosophy that technology is as powerful in supporting a business as it is in creating opportunities. Therefore, Google’s management views technology as a source of opportunities and tries to exploit as many of these opportunities as possible. The seamless integration between players of the Google platform underscores the dynamism... and...
2 Pages(500 words)Essay

Managing information systems: Read the following paper and answer the questions below

...Paper Discussing Critical Success Factors of Implementing Management Information System Introduction The technology is not going to create success on its own, and therefore, one can infer that the managers have to keep their senses intact, and they must never relax and become lazy in terms of doing their jobs because the technology is a means of doing their jobs, but it is never going to do their work for them. The top management has to support the implementation of information technology in order to make the transition smoother, and the process less bumpy along the way (Plant and Willcocks, 65). The team must know what...
2 Pages(500 words)Essay

Answer the questions below

...can get some honeybees adapted for various functions. Hence, the productivity will increase, as well as economic benefits of this colony. Question #3 Relating this idea to the overall idea of the book, we need diverse talents to construe a nations economic benefits. Even during the war, for a nations troop to do well, we cannot war be an individuals work. Theres need for various people with various talents that will work together to win the war. In as much as theres need for good fighters in the troop, there is an equal need for good planners, commanders, cooks, information gatherers, weather specialists, logisticians and support staff to work together to win the war. Question #4 To my...
1 Pages(250 words)Assignment

Case report

2 Pages(500 words)Essay
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.

Let us find you another Assignment on topic Managing information systems: Read the following paper and answer the questions below for FREE!

Contact Us