This website uses cookies to ensure you have the best experience. Learn more

System Fail Essay

865 words - 4 pages

System Fail

Scott Goretzke

POS/355

3/26/14

Gary Smith

System Fail

According to Webster, a failure is classified as “an omission of occurrence or a state of inability to perform a normal or specified function that ultimately leads to a lack of success.” In the light of operating systems, this topic can be extremely important to a customer and designer of said system. Failures in a system can create catastrophic events that are costly in both monetary and emotional aspects. Faults within a system can be different in nature and can continue to wreak havoc on the system or to do nothing in some cases. Failures in distributed and centralized system can ...view middle of the document...

Second in the list of possible failures are byzantine failures. These types of failures can be caused by an array of options that have the effect of data corruption and loss. Many of these types of failures also come in the form of malicious attacks. Interestingly, the biggest development of the computer age, the internet, has become a superhighway for attackers to get in touch with their victims. Stopping these attacks are increasingly difficult due to the fact that the dependency of the population on computers is immense. The ability for hackers to infiltrate corporations is easier since the attackers send massive emails to the users. An unsuspecting user can easily click on a link and give access to the entire system. This type of failure can be applied to a centralized system as well and can be just as detrimental.

The tertiary failure that occurs in a distributed system is an omission failure. These failures correlate directly with the space available on the server to communicate through the routing system. An example of this is when a message is sent or received but the lack of system space causes a discard of these messages without a notice being sent to either the receiver or the sender. These failures are common within security sections of corporations where a hacker can essentially instigate a distributed denial of service by overloading the system with spam. This action clogs up the system and as described before, can cause errors within the system and affect the users. These failures can easily be fixed by sending out test messages and waiting an ample time to get a return from it. Then when isolated can be fixed by adding memory capabilities to the...

Other Papers Like System Fail

Imwdt Assignment Question

1047 words - 5 pages sections of your website. • Storyboard & Modeling - The section defines the interface design, functional flow chart, storyboard, website architectures, Web page descriptions and etc. You are required to discuss the design decisions made and the reasons for them • Evaluation - Explain how the proposed system solves the existing problems and addresses opportunities. You may also discuss major technical problems faced during development and

Ict Unit 11 P5 Essay

658 words - 3 pages P5 - produce a requirements specification for a business process Proposed System Parry’s electrical store is currently using an old system which is not beneficial to his business. The reason for this is because the current system has faults which fail to store the customer data. So he wants to produce a system which will enable his business to store customer record into the system. Therefore, I will be suggesting features which will

Course Comparison Uk vs Usa

2518 words - 11 pages -60%) 4 (Pass, 59-50%) 3 (Conceded Pass) 1/2 (Fail, below 50%) A AB+ BC F A+ A B C D F US Equivalent Notes Argentine universities tend to have stricter grading standards than do those in the United States; thus, a mark of 10 is rarely awarded. Australia Grades are usually offered as qualitative assessments and are recorded on transcripts as high distinction, distinction, credit, pass, and fail. This system represents a mixture of the

Assignment 4

497 words - 2 pages – (1-Pl)100(1-Pr)100; System B: P1: Pr[X and Y on the same ring] = 1/3; P2 = Pr [X and Y not on same ring] = 2/3; P3 = Pr[X and Y on same ring, no communication] = 1 – (1-Pl)25(1-Pr)25; P4 = Pr[X and Y have no communication, X and Y are not on the same ring] = P[X’s ring doesn’t fail]* P[Y’s ring does not fail] * P[bridge does not fail] = [(1-Pl)25(1-Pr)25]2(10Pb) = 1 – (1-Pl)50(1-Pr)50(1-Pb); Pr[No communication between X and Y] = P1P3 + P2P4

Feasibility Study

559 words - 3 pages should be a report that recommends whether or not it is worth carrying on with the requirements engineering and system development process. If a system does not support the business objectives, it has no real value to the business. While this may seem obvious, many organisations develop systems which do not contribute to their objectives either because they don’t have a clear statement of these objectives, because they fail to define the business

Comparing Government Systems: Parliament And Presidential

586 words - 3 pages because everyone in the parliament collectively works hand in hand with the prime minister to deliver good governance to the people since they all have the same goals in mind, unlike the presidential system where there are different parties trying to work at all cost to see other parties fail, so that they can be the people's party. Conclusively, the presidential system of governance proves to be a better form of governance as it woks with the directives of the citizenry of the country or nation through national voting and not vote of confidence.

Briefly Describe the Importance of the Interaction Between the Respiratory and Cardiovascular Systems in Maintaining the Body’s Internal Balance

655 words - 3 pages there is sufficient gas exchange and it helps regulate the bloods PH levels Roberts, (2010). In conclusion it is known that the heart is a vital organ for our survival but without the lungs it becomes impossible for the heart to perform its duties; the heart would not be able to function if the cardiovascular system is not working and is healthy and the lungs unhealthy. The heart will eventually fail due to a lack of oxygen and it would be

Regulation of Systemically Relevant Firms

2256 words - 10 pages point that they had become to “interwoven” into the American Economy that they were regarded as “too big to fail”. Commercial banks from South Korea to Sweden held investments linked to American mortgages. Their losses would mount if American homeowners suddenly couldn’t borrow. The global financial system could find itself short of capital and paralyzed by fear, hobbling economic growth in many lands. Nobody with a meaningful office

Failures of a Distributed System

1151 words - 5 pages fail, while sharing some failures; a distributed system has more components that could fail, leading to them having more problems. There a many things that could fail on a distributed system, this paper will cover four of them, starting with hardware failure. Video cards, network access card, hard disk drives, solid-state drives, memory, and power supply units (PSU), these are all pieces of hardware that are in most of the computers sold today

System Development Life Cycle

819 words - 4 pages program performs the intended task. Once the system is designed it should be tested for validity. During this phase the system is used experimentally to ensure that software does not fail and it will work according to its specification. It is tested with special test data. 7. Implementation & Evaluation: This is the final phase of development. It consists of installing hardware, programs, collecting data and organizing people to interact with

Kudler Accounting Solutions

975 words - 4 pages can cause the cost to rise, product prices can change as well as any extra shipping costs. The system must be tested at installation to ensure that the system will not fail once it is set up and in use. If the system would fail because it could not be tested properly there will be losses of customers, sales and opportunities for the company. You also should be aware of the great amount money that will put into this that will be constrained. Systems

Related Essays

Why School Should Have Regular Grades Not Pass And Fail Only

680 words - 3 pages %, but they all passed. A grade also shows a school if student belong in a certain subject, level, or if they have to drop or move up a level. The pass/fail system does not give a clear description if a student belongs in a certain class.If we had a pass/fail grading system, then kids would not have to work to their best ability to get appropriate grades. Parents would just have to see pass to be satisfied. Some parents do not care until they see

What Is Computer Security? Essay

286 words - 2 pages approaches to make modules more secure where formal correctness proofs are not possible. Defense in depth, where the design is such that more than one subsystem needs to be violated to compromise the integrity of the system and the information it holds. Default secure settings, and design to "fail secure" rather than "fail insecure" (see fail-safe for the equivalent in safety engineering). Ideally, a secure system should require a deliberate

Seligram Essay

579 words - 3 pages 1. What caused the existing system at ETO to fail? The existing system at ETO began to fail because direct labor hours per lot began to decrease due to vendor certification that allows vendors to do the primary testing. In this way, ETO would only be required to test a small sample of each lot for verification purpose. In addition, as ETO increased its engineering support to enhance customer experience, a shift in labor mix from direct to

Hardware Failures Essay

632 words - 3 pages frustrating and hard to maintain due to their intermittent behavior. Finally there are permanent faults created by faulty parts. The system will not function until the part is swapped. Worn out chips, programming bugs and processor errors are all patterns of undying flaws. Byzantine Failure The processor is special component, and it can fail in three ways, fail quietly, Byzantine and break. All lead to an alternate type of malfunction. A fail