CompTIA Server+ (SK0-005)TroubleshootingEasy
A technician is troubleshooting a server that is experiencing intermittent memory errors, leading to application crashes and occasional blue screens of death (BSODs) on Windows Server. The server has four memory modules installed. Which troubleshooting step should the technician perform NEXT to isolate the faulty component?
- ATest each memory module individually in different slots.
- BReplace the server's power supply unit (PSU).
- CUpdate the server's BIOS/UEFI firmware.
- DRun a full diagnostic scan of the hard drives.
Show answer & explanationAnswer & explanation
Correct answer: A. Test each memory module individually in different slots.
Given the symptoms of intermittent memory errors, application crashes, and BSODs, systematically testing each memory module is the most direct and effective way to isolate a faulty RAM stick. This process helps determine if the issue is with a specific module or a memory slot.
Why the other options are wrong
- B. A faulty PSU would likely cause more widespread and consistent power-related issues, not specifically intermittent memory errors.
- C. While a BIOS/UEFI update could resolve some compatibility issues, directly testing the hardware component suspected of failure is more efficient for isolation.
- D. Hard drive issues typically manifest as data corruption or boot failures, not intermittent memory errors or BSODs related to memory.
Memory Module Isolation
The process of individually testing RAM modules to identify a faulty stick or slot when experiencing memory-related issues.
- Symptoms: BSODs, application crashes, system instability.
- Method: Test one module at a time or swap modules between known good slots.
- Tools: Memory diagnostic tools, physical swapping.
Memory trick: When memory is 'crashing', 'isolate' and 'test' each 'stick'.