Network TroubleshootingCâu 76 / 100
After establishing a theory of probable cause, what is the next step in the troubleshooting process?
a.Document the solution
b.Establish a plan of action
c.Test the theory to determine the cause
d.Verify full system functionality
Giải thích
Once a theory of probable cause is formed, the next step is to test that theory to confirm or refute it. If confirmed, a plan of action follows; if not, a new theory is formed. This disciplined loop prevents wasted effort.
Luyện miễn phí toàn bộ 100 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- According to the structured troubleshooting methodology, what is the first step when addressing a network problem?
- A user cannot reach any website by name but can ping external IP addresses directly. Which service is most likely misconfigured?
- A client receives an address in the 169.254.x.x range. What does this most likely indicate?
- Which command-line tool traces the path packets take to a destination, revealing each hop along the way?
- Two devices on the same subnet cannot communicate, and one shows a duplicate IP address error. What is the likely cause?
- A fiber link shows very high signal loss and intermittent connectivity. Which physical issue is a likely cause?
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