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Wednesday, February 20, 2019

IT Strategy and Network Design Proposal Essay

The GFK School of Motoring was constituted in 1960. Since then, the school has grown steadily and now has a several(prenominal) offices in the London atomic numerate 18a. However, the Organization is expanding and a new branch is to be built that result link with the existing net income and also enforce the la turn up technologies such as simulators, the net and the World Wide Web.Furthermore, progress is needed in the communications and overlap of cultivation among offices fiesta around the London.The Director wants to take advantage of the Internet to change the elbow room the comp whatever operates. The new branch result allow prospective lymph nodes to lop the vanesite and make an initial registration. Interview and the checking of documents suffer then be arrange on-line. one time a thickening has been registered any payments due can also be made on-line via any of the various credit and debit cards.Flexibility in the provision of services to knobs also re quires that once registered, a client can take a campaign lesson at any of the centres. Hence an integrated and up-to-date database outline is to be implemented.The Director of the scheme feels that too many mistakes are being made with the current system and that the success of the organization will be short-lived if he does not do something to overcome the situation.He make loves that a good IT strategy and ne twainrk design could help in part to solve the problem and has approached our police squad to help create a new branch and implement an competent and reliable information system to support the running of the organization as a whole.1.3 DESCRIPTION OF GFK OPERATIONS. from each one office has a manager (who tends to be a senior teacher),Several senior instructors, instructors and administrate staffs.The staff power structure is as follows Manager Senior instructors Instructors Office personnel.The manager is accountable for the day-by-day running of the office.Clients must first base register on-line or at an office and this requires that they complete an application form, which records their personal details.Before the first lesson, a client is requested to attend an interview with an instructor to assess the of necessity of the client and to ensure that the client holds a valid provisional driving license.A client is free to ask for a finical instructor or to request that an instructor be changed at any decimal point throughout the process of learning to drive.After a successful interview, the first lesson is harbored.A client may request individual lessons or book a block of lessons for reduced fee.An individual lesson is for one or two hours which begins and ends either at the clients home or at the office.A lesson is with a particular instructor in a particular car at a given time.Lessons can start as early as 6a.m. and as late as 8p.m.After each(prenominal) lesson, the instructor records the progress made by the client and notes the m ileage utilise during the lesson.The Organization has a pool of cars, which are adopted for the purpose of teaching.Each instructor is allocated to a particular car.As well as teaching, the instructors are free to put on the cars for personal hold.The cars are inspected at regular intervals for time outs.Once ready, a client will be given a test date by the instructor.It is the responsibility of the instructor to ensure that the client is dress hat prepared for all parts of the test.The instructor is not the responsible for scrutiny the client and is not in the car during the test respectable should be available to drop off and pick up the client earlier and after the test at the testing centre.If a client fails to pass, the instructor must record the reasons for the failure.1.4. AIMS OF THE PROJECT.1. To design and implement a network effect for the new Barking branch .2. To redesign or upgrade the companys existing network system.3. To connect GFK to the Internet and pro vide full internet service.4. To design a desktop and its deli genuinely to all GFKs client computers.5. To address security and back-up issues.6. To design a network monitoring insurance to brinytain and/or improve performance in the future. This particular human face of the group work is investigated in detail by Student number 0212251 in Part B.1.5 BUSINESS REQUIREMENTS FOR THE PROPOSED NETWORK SYSTEM.The design of the Local part Network for the new branch and its communicationwith the rest of the GFK network will be approached in view of satisfying two fundamental military control functions Information sharing refers to having users access the same data files, exchange information via telecommunicate, or use the internet. Resource sharing refers to one computer sharing a hardware device (e.g., printer) or software package package with diametrical computers on the network to save costs.The main benefit of information sharing is improved decision making, which is one of th e goals of the GFK School of Motoring.Any application, e.g. a web browser, on the GFK LAN will have the following functions1. data warehousing2. data access system of logic3. application or bank line logic4. presentation logicBased on these functions we will be implementing client/ waiter network architecture at the new branch. We will be using 3-tier client/server architecture to spread the institutionalize between the clients (microcomputers) and the servers (more powerful microcomputers).This is illustrated in the diagram below(FitzGerald & Dennis, page 46, top).In this case, the software on the client computer is responsible for presentation logic, an application server is responsible for the applicationlogic and a separate database server is responsible for the data access logic and data storage 1, page 45.Since the main advantage of a client/server architecture is also its jerry-built point i.e. enabling software and hardware from different vendors to be apply together, we will recommend a middleware software such as CORBA (Common reject Request Broker Architecture). It will perform two vital functions1. It enables a standard way of communication by translating between software from different vendors2. It manages the message transfer from clients to servers (and vice versa) so that clients need not know the specific server that contains the applications data. The application software on the client rouses all messages to the middleware, which forwards them to the correct server. The application software on the client is therefore protected from any changes in the physical network. If the network layout changes (e.g., a new server is added), only the middleware must be updated 1, page 44.By choosing this architecture for the new branch, we have achieved two things1. Better load balancing between the servers on the network2. Scalability. In the future, if due to business demands the system needs to be extended, this can be easily through by adding one or more servers.1.6 REQUIREMENTS ACQUISITION.In order to declare valuable information about the GFK School of Motoring, the group decided to send out questionnaires to members of the organization who uses the old system regularly and have a good knowledge of it. We decided on questionnaires because we believe that the users, being nether no pressure as they answer questions about the existing system, will provide a reliable feedback.1.6.1 QUESTIONNAIRE 1.User Mr A. Patel.Position Instructor.Time at Company 3 years.Branch Stratford Branch.1. Question How a lot do you use the system? manage Daily. As many as 20 time a day, when at work.2. Question Are you comfortable using the company network?Answer Sort of.3. Question What do you ordinarily use the system for?Answer Browsing the internet, enquiring about client information, entering client details, sending and receiving emails etc.4. Question Which of these tasks do you found just about frighten away and why?Answer No doubt , it is obtaining information about clients. The process is very slow and frustrating especially during peak hours. For some reasons the system is glooming and it slows down the business.5. Question From question 4, do you sometimes have to end the task?Answer No, because a client details got to be entered. Its frustrating, but you wait until its done before moving on. As a result we tend to record client details at the whenever the system tend to be responsive. This might be a bridge of days later.6. Question Which of these tasks do you find easiest to do and why?Answer No doubt, surfing the internet, sending emails, registering clients on-line.7. Question Have you had experiences of computer viruses causing suspension on the system and how?Answer Certainly on many occasions. I can remember on one occasion a some of my clients and me couldnt use our computers because it was totally corrupted and my section had to be unsympathetic down while the techie people sorted it out. We lost most of the files on our computers.8. Question From question 7, on how many occasions did this extend?Answer Ive experienced it about 6 or 7 times.9. Question What advice were you given about using the systems in terms of avoiding virus infection?Answer The normal stuff. Dont open email you dont the source, log-off the system before you close for the day, etc. hardly despite taking these measures, we still have the problem.10. Question Do you normally back-up your files yourself and how often?Answer Yeah, files are supposed to be backed up on cd-roms at the end of every working day but not everybody does it.11. Question Do you case of lost customer files and how often?Answer Yeah, we do. I know a few of my mate who do. We just try to re-acquire it from the customer without the knowledge of management. Someone has been reprimanded for it in the past. Sometimes, its the fault of thesystem. As I said earlier, it can be frustratingly slow.12. Question If you can change the syste m, what will you change and why?Answer Definitely, it will be the enquiry procedure. Anything that makes the process faster will do.

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