The CEO reports that an external hard drive you supplied isn’t being detected by his computer. He then tells you he's going to move your office to the broom closet if you don't resolve the issue. You’ve established a theory that the drive might not be receiving enough power. What step should you do next?
The correct answer is, "Test the theory. Connect the hard drive to another USB port or use a powered USB hub to see if it works."
While this might sound like implementing a solution, what you are really doing here is testing whether or not the original port being used is faulty. If one of the other ports works, then you have proven that your theory of the drive not receiving enough power is most likely correct. In short, testing the theory by trying another USB port or powered hub confirms whether the power is the issue.
- Identify the problem
- Establish a theory of probable cause (LAST STEP)
- Test the theory to determine the cause (NEXT STEP)
- Establish a plan of action to resolve the problem and identify potential effects
- Implement the solution or escalate as necessary
- Verify full system functionality and, if applicable, implement preventive measures
- Document findings, actions, outcomes and lessons learned
The correct answer is, "Test the theory. Connect the hard drive to another USB port or use a powered USB hub to see if it works."
While this might sound like implementing a solution, what you are really doing here is testing whether or not the original port being used is faulty. If one of the other ports works, then you have proven that your theory of the drive not receiving enough power is most likely correct. In short, testing the theory by trying another USB port or powered hub confirms whether the power is the issue.
- Identify the problem
- Establish a theory of probable cause (LAST STEP)
- Test the theory to determine the cause (NEXT STEP)
- Establish a plan of action to resolve the problem and identify potential effects
- Implement the solution or escalate as necessary
- Verify full system functionality and, if applicable, implement preventive measures
- Document findings, actions, outcomes and lessons learned
The correct answer is, "Test the theory. Connect the hard drive to another USB port or use a powered USB hub to see if it works."
While this might sound like implementing a solution, what you are really doing here is testing whether or not the original port being used is faulty. If one of the other ports works, then you have proven that your theory of the drive not receiving enough power is most likely correct. In short, testing the theory by trying another USB port or powered hub confirms whether the power is the issue.
- Identify the problem
- Establish a theory of probable cause (LAST STEP)
- Test the theory to determine the cause (NEXT STEP)
- Establish a plan of action to resolve the problem and identify potential effects
- Implement the solution or escalate as necessary
- Verify full system functionality and, if applicable, implement preventive measures
- Document findings, actions, outcomes and lessons learned