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IT Fundamentals
Block 1 Unit 10 - Mar 2023
Question | Answer |
---|---|
List the eight steps in network troubleshooting methodology. | 1. Identify the problem 2. Establish a theory of probable cause 3. Test the theory 4. Establish a plan 5. implement a solution or escalate 6. Verify functionality 7. Perform root cause analysis 8. Document the solution (334) |
List three sources from which to obtain information when identifying a network problem. | 1. User Experience problem 2. Computer in form of logs and error messages 3. Personal observation, if possible (325) |
How are probable causes prioritized? ___________________________________________ | Most likely to least likely (326) |
When writing a step by step Plan of Action what are three things that should be considered? | 1. Can you troubleshoot the issue on your own, or escalate? 2. Identify downtime 3. Schedule not to impact other users (328) |
When implementing a solution, keep a record of each ________ and __________. | Change and Reversal (329) |
Why should you test and verify that the system is fully functional? | Because sometimes a fix will introduce new issues (330) |
What are the six steps in Root Cause Analysis? | 1. Define the problem 2. Gather info, data, evidence 3. Identify all issues and events that contributed to the problem 4. Determine root causes 5. Identify recommendations for eliminating re-occurrence 6. Implement solutions (332) |
What is the logical process for identifying “root causes” of problems or events and an approach for responding to them? | Performing the Root Cause Analysis (331) |
Which troubleshooting methodology step captures a history of equipment and users so that perpetual issues become known and recorded? | Documenting the Solution (333) |