Which of the following is the NEXT step in the troubleshooting theory after identifying the problem?（）A、Establish a theory of probable causeB、Test the theoryC、Implement preventative measuresD、Establish a plan of action
题目
Which of the following is the NEXT step in the troubleshooting theory after identifying the problem?（）
- A、Establish a theory of probable cause
- B、Test the theory
- C、Implement preventative measures
- D、Establish a plan of action