Module 13 Flashcards
What are the 6 steps of the troubleshooting methodology?
1.) Identify the problem
2.) Establish theory of probable cause
3.) Test theory to determine cause
4.) Establish plan of action
5.) Verify system functionality
6.) Document findings
After identifying all probable causes of a problem, which step should you follow?
Rank probable causes
Which steps of resolving a problem would be external research?
Consulting a vendor knowledge base
Consulting industry or academic literature
After testing a theory and evaluating the results, the issue is not resolved, what is the next course of action?
Develop a new theory
Implementing an action plan to resolve a problem should ideally be performed at which time?
During maintenance windows
If a user indicates that they are not able to access a resource, but you as a tech support member are able to access the same resource, in which state should you consider this issue?
Unresolved
A knowledge base is typically constructed from which general components?
Actions
Outcomes
Findings
Which diagnostic method can provide a sequence of beeps to help resolve a problem?
POST
Which disk utility or method can be used to restore or repair critical boot files on a storage drive?
Bootrec
Which type of display issue can temporarily leave traces of an image behind after the image has changed?
Artifact
What is the most likely cause of a mobile device losing all connectivity to other devices and/or networks?
Accidental activation of airplane mode