Which of the following are aims of the Release and Deployment Management
process?
1. To ensure there are clear release and deployment plans
2. To ensure that skills and knowledge are transferred to operations and support staff
3. To ensure there is minimal unpredicted impact on production services, operations
and support
4. To provide cost justifiable IT capacity that is matched to the needs of the business
a) 1, 2 and 3 only
b) All of the above
c) 1 and 3 only
d) 1, 3 and 4 only

答案是哪一个，请大家帮忙分析下~

跟大家交流一个ITIL的概念吧：随着ITIL最佳实践的普及，为更好的推广ITIL形成了ITSM软件产品，ITSM软件产品记录了大量的IT服务管理过程中的数据，并对这些大量的数据进行管理和分析，以提高IT管理服务质量水平；通过ITSM软件产品固化了一系列的ITIL的相关流程，使得IT服务管理中的各个控制点得到有效的控制和约束；通过软件产品形成作业协作，有效的提高了IT服务人员的工作效率。目前ITIL培训基地和酷帮合作提供了开源的ITSM软件ITOP系统。

答案：a

A

a?