the OSI model and how it relates to a network. Your response should include answers to the following: • On which layers of the OSI model do WAN protocols operate? • What are some of these protocols? • On which OSI layers do switches and routers operate? • If routers reside at more than one layer‚ what is the difference between the OSI layers? Introduction: The OSI model was introduced in 1984. Although it was designed to be an abstract model‚ the OSI model remains
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A Spiral Model of Software Development and Enhancement Barry W. Boehm‚ TRW Defense Systems Group “Stop the life cycle-I want to get off!’’ “Life-cycle Concept Considered Harmful. ” “The waterfall model is dead.” “No‚ it isn’t‚ but it should be.” hese statements exemplify the current debate about software Iife-cycle process models. The topic has recently received a great deal of attention. The Defense Science Board Task Force Report on Military Software‘ issued in 1987 highlighted the concern
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INSTRUCTIONAL MODELS Instructional models are the overall approaches to instruction that are designed to accomplish particular instructional goals. It provides orientation on what should learn and direction on how to learn the following specific steps (procedures and structures). Instructional models differ from the specific teaching strategies or techniques in that each of these models has its own theoretical basis behind it and encompasses specific steps (syntax) that are designed to attain the
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SCOR Model The SCOR Model‚ also referred to as the Supply Chain Operations [pic]Reference model‚ is a type of tutorial used to improve your knowledge and usage of the [pic]Supply Chain Management system. It is more of a management tool. The Supply Chain Management Council has designed the SCOR Model in collaboration with other distributors‚ manufacturers‚ suppliers and logistics service providers‚ and therefore the model is best suited for people in this category of business. [pic][pic] The
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1. In what ways are the trait and behavior approaches to leadership similar? How does Fiedler’s contingency model differ from both? Even though these two approaches to leadership are very different in many ways‚ we have found that they are in fact very similar as well. We notice that the trait approach focuses on the leaders’ personal characteristics yet ignores the situation in which they try to lead. In a very similar way the behavior approach identifies the behaviors responsible for effective
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order to produce a quality product/service. The Service Marketing Triangle highlights three other elements of the marketing mix. These are the internal marketing‚ the external marketing and the interactive marketing. The aspect that emphasises the employee’s role in the service delivery is the interactive marketing as this is the stage where the customer interacts with the service employees and the overall organisation. The interactive marketing depends solely on the customer-employee interaction during
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Relational Model: Data Structure The relational database model consists of three parts: data structure (this section)‚ data integrity‚ and data manipulation. The data structure model defines how to represent data. Most basic to the data structure model is the relation which is illustrated below: A relation‚ which is the most basic part of the data structure model‚ has two parts: relation heading and relation body: * Relation Heading A relation heading is a set of (attribute‚ domain) pairs
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together with them‚ during all these time that I have stayed I learnt lots of things professional wise and non professional wise. First I want to thank chief executive officer Mrs. Marry Likwelile‚ chief accountant Mrs. HusnaMaghembe‚ Operational Marketing Manaager Mr. Martin Khamsin‚ accounting department staffs under supervision of Mr. Michael Mwita and all PTF staffs who I cannot mention them all but I am thankful to them for their help. Most of all I am very grateful and have many sincere thanks
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Per Stephen Morse addictions can be broken down into two models. The medical model and the moral model‚ or moral failure. In general‚ the medical model of addiction puts forth that the cause of addiction has a biological‚ neurological‚ genetic or environmental cause‚ and that the resulting behaviors are a symptom of the disease‚ while the moral model ascribes that those behaviors are due to a moral failure. “Although no uncontroversial definition of addiction exists and “addiction” and “addict”
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consumer feed back‚ easy to have price increases due to demands in the market‚ better marketing communication‚ and the opportunity to license your brand. To achieve this marketing miracle you will need to follow the four steps in the CBBE model. The four steps in the CBBE model are brand identity‚ brand meaning‚ brand response‚ and brand relationships. You must follow these steps to establish brand equity but the CBBE model also depends on six brand building blocks and they are salience‚ performance‚ imagery
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