单项选择题
A. Verify full system functionality
B. Implement preventative measures
C. Implement the solution
D. Document findings and outcomes
单项选择题 Which of the following connector types is used on CAT5e cable?（）
单项选择题 Which of the following logs contains information on overall performance and events not related to user authentication?（）
单项选择题 A customer wants to know what version of DirectX the current workstation has installed. Which of the following command line tools would the customer use?（）