| In the current environment of network communication, the time all filled with all kinds of crisis and challenges, this to the telecom operator’s service put forward higher request. Such as deal with the sudden attack on a network of telecom operators, it is a need to complete the project, the project major emergency to the client of the network information security and confidentiality of all is a kind of protection. However, this project work range and the relationship between complex, engineering emergency, short time limit, task, and unknown variable factors is various, certainly will increase the project risk and technical difficulties. So in telecom operators handle major emergency project scope management and to take time management is important all the more. Well, can the scope management in project planning stage is compiled for a benign work plan, make the work of the project in the development process of the evidence to be in the implementation of the project, stage, can make the adjustment to the project to meet demand in the change; Make time management, make whole launch program can make good use of the limited time, within the time limit in to complete the task.This paper mainly through before the attack, the other DDoS through case analysis and scope management and time management related theory to explain telecom operators in dealing with major emergency projects use range management and the importance of time management, at the end of the article puts forward some reference for advice.Specifically, this article is divided into five chapters. The first chapter is part of the whole, the introduction of this study introduces the background and significance, briefly illustrates the status quo of the research at home and abroad, the purpose of the research and the train of thought of this paper. The second chapter is to project management and time management theory and methods and prevent DDoS attacks linked to the service of the introduction, the first quarter to the project scope management and time management made the definition of system, mainly introduced the scope management and time management features and functions of the second day is to scope management and time management tool that they are in the process of management as the auxiliary tool, plays an irreplaceable role. The fourth chapter are the focus of this article, the main content of this article is to clarify the issues around it, this chapter is the project management application to prevent DDoS attack, tally up the telecom carriers handle major emergency experience. This chapter is divided into three stages, with the first stage project plan in the process of the scope management and time management, write scope statement and working structure decomposition figure, Gantt chart the auxiliary tool; The second stage is in the process of the implementation of project scope and time management, mainly is the range of verification process and deviation of after adjustment; The third stage is the project scope and time to change the management, change management of time to range factors and change process is analyzed. The fifth chapter is the project scope and time management in major emergency project in optimizing the, in dealing with emergency treatment project, the project scope and time management must be also in application will appear in the process of the shortage, and it takes on the summary and analysis, optimization and time management major in range of emergency project significance and function. Chapter5 of this paper is summarized and exhibition.Hope that through this paper systematically study the overall hearing-impaired, able to handle major telecom operators in emergency project some guidance to an. |
