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300-370 · Question #130

Refer to the exhibit. Which troubleshooting approach is represented?

The correct answer is A. divide and conquer. The exhibit, implying a method of isolating a problem by breaking it down, represents the divide and conquer troubleshooting approach.

WLAN Troubleshooting Methods

Question

Refer to the exhibit. Which troubleshooting approach is represented?

Exhibit

300-370 question #130 exhibit

Options

  • Adivide and conquer
  • Bbottom-up
  • Cinformation gathering
  • Dtop-down

How the community answered

(55 responses)
  • A
    95% (52)
  • B
    2% (1)
  • C
    4% (2)

Why each option

The exhibit, implying a method of isolating a problem by breaking it down, represents the divide and conquer troubleshooting approach.

Adivide and conquerCorrect

The divide and conquer troubleshooting approach involves segmenting the problem area and testing each segment to isolate the exact location of the fault. This method efficiently narrows down potential issue sources by repeatedly halving the scope of the problem.

Bbottom-up

Bottom-up troubleshooting starts by verifying the physical layer and progressively moves up the OSI model.

Cinformation gathering

Information gathering is a preliminary stage of any troubleshooting process, not a distinct methodology for problem isolation.

Dtop-down

Top-down troubleshooting begins at the application layer and systematically works its way down through the OSI model.

Concept tested: Network troubleshooting methodologies

Source: https://www.cisco.com/c/en/us/support/docs/ip/routing-information-protocol-rip/10540-trouble-shoot.html

Topics

#Troubleshooting methodologies#Divide and conquer

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