Examkin

Soru

Zorluk: OrtaTroubleshooting Methodology

A desktop support technician is assigned to resolve a thermal throttling issue on a high-performance workstation in a laboratory environment. Place the technician's actions in the correct sequential order according to the official CompTIA 6-step troubleshooting methodology.

  1. 1Interview the lab manager regarding recent hardware modifications and review system logs for thermal event entries.
  2. 2Formulate a hypothesis that thermal paste degradation between the processor and heat sink is causing the excessive heat buildup.
  3. 3Run a processor diagnostic stress test utility to evaluate if temperatures spike immediately under load, confirming the hypothesis.
  4. 4Develop a maintenance procedure to unmount the cooling assembly, reapply thermal compound, and schedule downtime for the repair.
  5. 5Execute a full-load stability test post-repair to ensure nominal operating temperatures and configure automated thermal alerts in the BIOS.
  6. 6Record the thermal failure details, replacement steps, and final baseline metrics in the organization's ticketing database.

Cevap

The correct sequence follows the standard CompTIA troubleshooting methodology: 1) Identify the problem by gathering information and reviewing logs, 2) Establish a theory of probable cause, 3) Test the theory to determine the root cause, 4) Establish a plan of action and implement the solution, 5) Verify full system functionality and implement preventive measures, and 6) Document findings, actions, and outcomes.
The correct order follows the standard CompTIA 6-step troubleshooting workflow: identifying the problem through user inquiry and event logs, forming a cause hypothesis, testing the theory via load testing tools, establishing a plan of action and replacing the compound, verifying system stability and configuring thermal alerts, and documenting the final outcomes.

Adım Adım Çözüm

1
Identify the problem
User symptoms gathered and system event logs inspected.
Troubleshooting must begin by gathering initial information to define the scope of the problem.
2
Establish a theory of probable cause
A plausible cause (thermal compound degradation) is hypothesized.
Formulating a theory provides a structured path for diagnostic testing.
3
Test the theory to determine cause
Stress testing under load confirms thermal throttling occurs as hypothesized.
Testing validates whether the hypothesis is correct before implementing physical changes.
4
Establish a plan of action and implement the solution
A step-by-step repair procedure is created and thermal compound is reapplied.
Planning ensures minimal operational disruption and safe repair execution.
5
Verify full system functionality and implement preventive measures
Post-repair load testing confirms normal operating temperatures, and thermal monitoring alerts are enabled.
Verification ensures the root cause is resolved and preventive steps avoid recurrence.
6
Document findings, actions, and outcomes
All ticket details, diagnostic findings, and resolution steps are finalized in the knowledge base.
Documentation retains institutional knowledge for future incident reference.

Anahtar Kavram

CompTIA 6-Step Troubleshooting Methodology
Bu soruyu puanla

Konular

Troubleshooting Methodology

Bu konudan daha fazla soru