CompTIA Network+ N10-009 Question # 167 Topic 17 Discussion

Once the theory has been tested and confirmed, the next step is to implement the solution based on the CompTIA troubleshooting model.

CompTIA Troubleshooting Model:

Identify the problem.

Establish a theory of probable cause.

Test the theory.

Establish a plan of action and implement the solution. ✅ (Correct step)

Verify full system functionality.

Document findings, actions, and outcomes.

Breakdown of Options:

A. Develop a theory – The theory has already been developed and tested.

B. Establish a plan of action – This happens before implementation, but since the issue is confirmed, it's time to act.

C. Implement the solution – Correct answer. The problem is confirmed, so the fix should be applied.

D. Document the findings – Documentation is the final step, not the next one.