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研究生:弗爾特
研究生(外文):Orgil Chuluunbaatar
論文名稱:中小企業雲端環境及成本估算—蒙古之案例
論文名稱(外文):Cloud Environment and Cost Estimation in Small and Medium Sized Companies Special Case in Mongolia
指導教授:蔡敦仁蔡敦仁引用關係
指導教授(外文):Tsai, Dwen-Ren
口試委員:蔡敦仁張重正鄭為民
口試委員(外文):Tsai, Dwen-RenCHANG, CHUNG-CHENGCHANG, WEI MING
口試日期:2013-06-24
學位類別:碩士
校院名稱:中國文化大學
系所名稱:資訊管理學系
學門:電算機學門
學類:電算機一般學類
論文種類:學術論文
論文出版年:2013
畢業學年度:101
語文別:英文
論文頁數:49
外文關鍵詞:Cloud ComputingService Level Agreement (SLA)Cloud ServiceCost EstimationCloud ModelSmall and Medium Enterprises (SMEs)
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ABSTRACT
Following the rapid development of IT (Information Technology), enterprises are willing to improve the business efficiency by introducing new technologies and adjust-ing the current business models accordingly. One of the new technologies, Cloud Com-puting, offers to the enterprises efficient business operations through improved service quality and reduced costs.
Cloud Computing is still at its infant stage and a very new technology for every enterprise, especially in Mongolia. Most of the enterprises are not very confident and financially not clear for applying Cloud Computing. In this paper, I discuss the benefits and drawbacks of this technology for Small and Medium Enterprises (SMEs) and tackle the issues by introducing Cost Efficiency and Cloud Environment.
Furthermore, the mappings between technical and business performance metrics are presented and leveraged to calculate Cloud Computing and Cloud service management cost model. In other words, this approach tries to quantify the impact of availability or responsiveness of the IT systems and services on business profits.
Finally, the efficiency of Cloud Computing in SMEs is studied for Mongolian SMEs. The result of this study can be beneficial to any organization in private and pub-lic sectors willing to exploit the advantage of Cloud Computing technology.

CONTENTS
ABSTRACT III
ACKNOWLEDGEMENT IV
LIST OF TABLES VII
LIST OF FIGURES VIII
CHAPTER ONE INTRODUCTION 7
1.1 Research Question 7
1.2 Purpose of Research 8
1.3 Research Delamination 8
1.4 Research motivation 8
1.5 Research Outline 9
CHAPTER TWO THEORETICAL BASELINES 10
2.1 Cloud Computing 10
2.1.1 Cloud Definition 10
2.1.2 Cloud Architecture 10
2.1.3 Essential characteristics of the Cloud Computing 11
2.1.4 Cloud Service Models 12
2.2 Deployment model 13
2.2.1 Cloud Models 13
2.2.2 The Private Cloud 14
2.2.3 The Public Cloud 14
2.2.4 The Hybrid Cloud 15
2.2.5 The Community Cloud 16
CHAPTER THREE COST ESTIMATION 17
3.1 Cloud cost sizing 17
3.2 Cost in study perspective 17
3.3 Cloud cost Formation 18
3.4 Cost Calculation Method 19
3.5 Planning Basics 20
3.6 Risk and Assess of the Cloud Consumer 24
3.7 Cloud Archive 25
CHAPTER FOUR CLOUD APPLICATIONS 27
4.1 Cloud Adoption 27
4.2 Adoption Sectors 27
4.3 Cloud Security 28
CHAPTER FIVE COST ARRANGEMENT AND CONCLUTION 31
5.1 Cloud Cost Creation 31
5.2 Deployment Simulation 31
5.3 Cost Saving Opportunities 33
5.4 ICT in Mongolia 36
5.5 Determining True Costs of Service Delivery 36
5.6 Instance Case in Mongolia 37
5.6.1 Cloud Response in Mongolia 38
5.6.2 Environment in Mongolia 38
5.6.3 Potential Cloud Environment in Mongolia 40
5.7 Conclusion for Cloud in Business 43
5.8 Research Quality 43
5.9 Future Work 44
REFERENCES 46
APPENDICES 49


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