connect a plurality of city or country‚ or across several continents and can provide remote communication. Wide area network is a kind of cross region data communication network using the equipment provided by telecommunications operators as the information transmission platform. Refering to the OSI reference model‚ WAN technologies are mainly located in the bottom three levels. respectively is the physical layer‚ data link layer and network layer (Groth & Skandler‚ 2009). There are three typical types
Premium OSI model Computer networking Data Link Layer
Management Information Systems MANAGING THE DIGITAL FIRM Chapter 2 Managing the Digital Firm Kenneth C. Laudon Jane P. Laudon 9th edition PEARSON Prentice Hall 2006 www.prenhall.com/laudon Objectives After reading this chapter‚ you will be able to: 1. Evaluate the role played by the major types of systems in a business and their relationship to each other. 2. Describe the information systems supporting the major business functions: sales and marketing‚ manufacturing
Premium Knowledge management Management Information systems
Information Technology and Law The use of the Internet for communication‚ marketing‚ and commerce necessitated government regulation through the establishment of various acts. As the Internet grew in use by people of all ages many people had begun to use it for the collection of private information. As e-mail grew commonplace in the 1990s‚ many unscrupulous users would collect e-mail addresses for mass marketing purposes. Credit card fraud began to rise so profusely that many credit card companies
Premium E-mail Internet Domain Name System
6.0 System Coding (Prototype) 6.1 Programming Language Visual Basic 6.0 was one of the most popular programming environments and there are a lot of programmers who are developing in it today. 6.2 Specific Purpose Language Tools Visual Basic was designed to be easily learned and used by beginner programmers. The language not only allows programmers to create simple GUI applications‚ but to also develop complex applications. 7.0 System Testing Plan 7.1 Testing Stages After making the
Premium Microsoft Microsoft Windows Windows 7
rules of freer atmosphere for employees‚ and I think it will be difficult to make an effective e-mail usage policy because if employees figure out that employers are reading your e-mails they will stop expressing their emotions or send personal information to other people through e-mails. 3. Should managers inform employees that their Web behavior is monitored? Or should managers monitor secretly? Why or why not? I think managers should not inform employees that their Web behavior is monitored
Premium Internet Employment Unix
a fast growing phenomenon. Growing numbers of consumers shop online to purchase goods and services‚ gather product information or even browse for enjoyment. Online shopping offers wide range of products and services to fulfill consumers’ needs. The fast growing and diverse Internet population means that people having diverse tastes and purposes are now going to the Web for information and to buy products and services. Online shopping is a new concept in Bangladesh. Online shopping is now a growing
Premium Online shopping Customer Electronic commerce
Resources-Personnel Management in Indian Enterprises”‚ New Delhi: Galgotia Publishing Company‚ New Delhi. [6]Aswathappa‚ K Company Limited‚ New Delhi. [7]Guna Seelan Rethinam‚ Maimunah Ismail (2008) “Constructs of Quality of Work Life: A Perspective of Information and Technology Professionals”‚ Universiti Putra Malaysia‚ Malaysia
Premium Human resource management Human resources
Re Kingston Cotton Mills Auditors are watchdogs not bloodhound Entitled to trust the officers and employees of the co being audited Entitled to rely on the figures presented to them Have any reason to be suspicious‚ should personally make enquiries or checks APPOINTMENT Approved co and consent to act as auditor S8 appoint approved co auditor applied to Minister to Finance satisfied Minister of good character and competent to perform the duties of auditors i) granted with approval to act or ii)
Premium Audit External auditor Auditing
Preparation Resources Module 9: Information systems and decision support systems Overview This module looks at information systems in the context of business management‚ and explores the key aspects of the various types of decision support systems. It begins with an introduction to the three types of management decision support systems — management information systems (MIS) (operational)‚ decision support systems (DSS) (tactical)‚ and executive support systems (ESS) (strategic). The functions
Premium Decision theory Decision making Management
1. Introduction IT governance recently has raised many companies’ concern with its advantages including balancing companies’ priorities for scale and IT standardization‚ leverage IT innovation in Business to support companies’ operation and strategic growth. WestJet‚ as one of the most competitive international airline has invested much to the improvement of technological development. However‚ it now faces a great challenge during the transition into codeshare that they have no idea whether they
Premium Management Strategic management Business continuity planning