CompTIA A+ Core 2 (220-1202)Operating SystemsMedium
A user reports that their Windows 11 computer is frequently displaying a blue screen of death (BSOD) and restarting unexpectedly. The technician suspects a driver issue. Which command-line tool would be most appropriate to analyze the crash dump files for diagnostic information?
- Amdsched.exe
- Bdumpchk
- Cverifier
- Dchkdsk
Show answer & explanationAnswer & explanation
Correct answer: B. dumpchk
The dumpchk command is specifically designed to verify the integrity of a crash dump file. Analyzing these files is crucial for diagnosing the root cause of BSODs, often pointing to problematic drivers or hardware.
Why the other options are wrong
- A. mdsched.exe is used for diagnosing RAM issues, not analyzing crash dump files directly.
- C. verifier is a driver verifier tool used to detect errors in drivers, but it doesn't analyze existing crash dumps.
- D. chkdsk checks the integrity of a disk volume and attempts to fix logical file system errors, not crash dumps.
dumpchk command
A command-line utility in Windows used to verify the integrity of a crash dump file.
- Verifies dump file headers and structure.
- Does not analyze the content, only integrity.
- Useful for confirming a dump file is usable before deeper analysis.
Memory trick: Don't Underestimate My Problem, Check KERNEL!