MCQs

Disclaimer:

Educational Use Only:

The website links provided are to be used strictly for educational and knowledge-gaining purposes only.

No Misuse:

Do not misuse the links or the information contained therein for any commercial, illegal, or unethical activities.

Respect for Websites and Businesses:

Respect the intellectual property and business interests of the websites and their owners. Do not attempt to alter, copy, or redistribute content without proper authorization.

Acknowledge Value of Knowledge:

Recognize and value the knowledge and resources shared by these websites. Use the information responsibly and ethically.

No Endorsement:

The provision of these links does not imply endorsement of the linked sites, their content, or their products and services. Users are responsible for evaluating the suitability and accuracy of the information.

User Responsibility:

By accessing these links, you agree to use the information at your own risk and to comply with all applicable laws and website terms of use.

1. What is the most common hardware cause for read-write errors in servers?
   a. Faulty disk drive
   b. Incorrect file permissions
   c. Insufficient RAM
   d. Overheating CPU
   Answer: a. Faulty disk drivedocumentation+2
2. Which software tool is commonly used in Windows servers to check and fix disk read-write errors?
   a. netstat
   b. chkdsk
   c. ipconfig
   d. nslookup
   Answer: b. chkdsklearn.microsoft
3. What does a “bad sector” on a server hard disk indicate?
   a. Damaged area unable to store data reliably
   b. Excessive unused capacity
   c. Overloaded power supply
   d. Redundant cache
   Answer: a. Damaged area unable to store data reliablysafemode+1
4. Which command in Windows will attempt to recover data from bad sectors during a disk scan?
   a. chkdsk /scan
   b. chkdsk /f /r
   c. dir
   d. format
   Answer: b. chkdsk /f /rlearn.microsoft
5. Which server component failure can directly result in read-write errors even if the disk is healthy?
   a. Disk controller
   b. Ethernet card
   c. Graphic adapter
   d. Mouse
   Answer: a. Disk controllersafemode
6. What may cause file corruption leading to read-write errors on a server?
   a. Improper shutdown
   b. Outdated browser
   c. Overclocking GPU
   d. Using USB mouse
   Answer: a. Improper shutdownlearn.microsoft+1
7. Which log should be checked first when investigating disk read-write errors on a Windows server?
   a. System event log
   b. Application log
   c. IIS log
   d. Security log
   Answer: a. System event loglearn.microsoft
8. A read-write error occurs during a backup. What is the recommended first recovery step?
   a. Restore from a previous backup
   b. Upgrade RAM
   c. Redirect network traffic
   d. Restart browser
   Answer: a. Restore from a previous backupdocumentation+1
9. A delayed write failed error in Windows server usually results from:
   a. Loss of network connection to remote share
   b. Invalid user credentials
   c. Spam emails
   d. Administrator login failure
   Answer: a. Loss of network connection to remote sharelearn.microsoft
10. Read-write errors persisting after chkdsk scan usually require:
    a. Contacting hardware vendor for diagnosis
    b. Updating email signature
    c. Restarting the antivirus
    d. Clearing print queue
    Answer: a. Contacting hardware vendor for diagnosislearn.microsoft
11. Which of these environmental factors increases the risk of read-write errors?
    a. High temperatures and dust
    b. Strong Wi-Fi signal
    c. Regular software updates
    d. Large screen monitor
    Answer: a. High temperatures and dustsafemode
12. File system-related read-write errors in NTFS volumes are typically identified by:
    a. Event IDs 55, 153, or 98 in logs
    b. High network latency
    c. Application crash logs
    d. Port scanning results
    Answer: a. Event IDs 55, 153, or 98 in logslearn.microsoft
13. What action should be taken if a disk reports as “dirty” in fsutil?
    a. Run chkdsk /f
    b. Install web server
    c. Increase CPU speed
    d. Format in FAT32
    Answer: a. Run chkdsk /flearn.microsoft
14. Which of these is not a typical cause of server read-write errors?
    a. Bad disk sectors
    b. Power surges
    c. Slow internet speed
    d. Outdated drivers
    Answer: c. Slow internet speedsafemode+1
15. When a physical disk is damaged, what is the safest way to recover database data?
    a. Restore from backup
    b. Change server name
    c. Restart IIS
    d. Convert disk to dynamic
    Answer: a. Restore from backupinfocenter.sybase+1
16. What does the error ‘Cannot read from device’ usually signal?
    a. Hardware issue with storage
    b. Printer queue overflow
    c. Memory leak in OS
    d. Incorrect user login
    Answer: a. Hardware issue with storageinfocenter.sybase+1
17. Which server driver should be updated to help resolve persistent disk errors?
    a. Storage driver
    b. Audio driver
    c. Display driver
    d. Printer driver
    Answer: a. Storage driversafemode+1
18. What Windows utility command provides NTFS-specific volume information?
    a. fsutil fsinfo ntfsinfo
    b. net use
    c. ipconfig /all
    d. net user
    Answer: a. fsutil fsinfo ntfsinfolearn.microsoft
19. Which of these is NOT a recommended troubleshooting step for disk read-write issues?
    a. Uninstall third-party disk tools
    b. Run hardware diagnostics
    c. Disable RAID mirroring
    d. Update firmware
    Answer: c. Disable RAID mirroringlearn.microsoft
20. What issue can loose or faulty cables cause regarding server disks?
    a. Intermittent read-write errors
    b. Extra network traffic
    c. Faster internet
    d. Higher screen brightness
    Answer: a. Intermittent read-write errorssafemode
21. What is the risk if you ignore repeated read-write errors on a production server?
    a. Data loss or corruption
    b. Increased screen brightness
    c. Lower bandwidth usage
    d. User account lockout
    Answer: a. Data loss or corruptiondocumentation+1
22. What could sudden power loss during server operation lead to?
    a. File system corruption and read-write errors
    b. Additional SATA ports
    c. Shorter boot time
    d. Extra user accounts
    Answer: a. File system corruption and read-write errorssafemode+1
23. Which command checks if a volume is dirty in Windows?
    a. fsutil dirty query
    b. ipconfig /renew
    c. get-service
    d. hostname
    Answer: a. fsutil dirty querylearn.microsoft
24. A SQL server fails to open a database due to disk read-write error. What should be done first?
    a. Check the disk using administrative tools
    b. Increase Wi-Fi signal
    c. Reboot firewall only
    d. Change admin password
    Answer: a. Check the disk using administrative toolssqlservercentral+2
25. What might cause a disk controller failure?
    a. Overheating or old age
    b. Antivirus update
    c. Poor display resolution
    d. Unused SATA slots
    Answer: a. Overheating or old agesafemode
26. If disk read-write errors persist, even after running chkdsk, and replacing cables, what may be next?
    a. Replace the disk drive
    b. Reinstall web server software
    c. Add more RAM
    d. Update group policies
    Answer: a. Replace the disk drivesafemode+1
27. Storage-related read-write errors can be checked through:
    a. Storage validation tools
    b. Web browser cache
    c. Email client
    d. Default printer settings
    Answer: a. Storage validation toolslearn.microsoft
28. Which system utility is NOT typically used for diagnosing disk read-write issues?
    a. Notepad
    b. chkdsk
    c. fsutil
    d. Event Viewer
    Answer: a. Notepadlearn.microsoft
29. Server multipathing misconfiguration may result in:
    a. Disk access errors
    b. Slow graphics
    c. Low audio volume
    d. Print job failures
    Answer: a. Disk access errorslearn.microsoft
30. If a server disk shows bad sectors repeatedly after attempts to fix, what is the safest long-term approach?
    a. Migrate data to new disk
    b. Change desktop wallpaper
    c. Decrease screen resolution
    d. Add new user profile
    Answer: a. Migrate data to new diskdocumentation+1
31. What is a typical log event ID relating to NTFS corruption in Windows?
    a. 55
    b. 1058
    c. 8001
    d. 2004
    Answer: a. 55learn.microsoft
32. Failing or outdated storage drivers often cause which problem?
    a. Frequent read-write errors and system instability
    b. Display flickering
    c. Keyboard delay
    d. Loud fan noise
    Answer: a. Frequent read-write errors and system instabilitysafemode+1
33. What must be done after physically fixing a failed disk to restore SQL Server operations?
    a. Restart SQL Server
    b. Reboot Wi-Fi access point
    c. Change default app
    d. Update GPO
    Answer: a. Restart SQL Serverdocumentation
34. When SQL Server cannot read/write to a file location, what is a probable reason?
    a. Physical disk problem or failure
    b. Incomplete patch update
    c. Mismatched passwords
    d. Wrong font style
    Answer: a. Physical disk problem or failureinfocenter.sybase+1
35. Which practice helps prevent power-related disk errors in servers?
    a. Use an uninterruptible power supply (UPS)
    b. Install more RAM
    c. Lower network throughput
    d. Disable TPM
    Answer: a. Use an uninterruptible power supply (UPS)safemode
36. Consistency checks on server volumes with persistent errors often utilize:
    a. chkdsk and hardware diagnostics
    b. Disk Defragmenter and Paint
    c. System restore and Excel
    d. Notepad and Task Manager
    Answer: a. chkdsk and hardware diagnosticslearn.microsoft
37. What is a primary cause of delayed write failed errors for network shares?
    a. Lost or unstable network connection to remote storage
    b. High memory consumption
    c. Inactive antivirus
    d. Unused USB port
    Answer: a. Lost or unstable network connection to remote storagelearn.microsoft
38. Which of the following is NOT a direct cause of disk read-write errors?
    a. Faulty cables
    b. Malware
    c. Dust buildup inside server
    d. Encrypted file system
    Answer: d. Encrypted file systemsafemode
39. Repeated system crashes during read/write operations could indicate:
    a. Failing disk or hardware controller
    b. Unsupported browser
    c. Large pagefile.sys
    d. Invalid digital certificate
    Answer: a. Failing disk or hardware controllerinfocenter.sybase+2
40. For NTFS volumes, which tool can provide detailed info for troubleshooting errors?
    a. fsutil
    b. mspaint
    c. wordpad
    d. snipping tool
    Answer: a. fsutillearn.microsoft
41. Which type of log entry typically accompanies catastrophic read-write disk failure?
    a. Critical or error event in system log
    b. Warning in security log
    c. Information in application log
    d. Debug entry in IIS log
    Answer: a. Critical or error event in system loglearn.microsoft
42. Hardware diagnostics are recommended if software repair utilities:
    a. Cannot fix persistent read-write errors
    b. Fix all registry issues
    c. Reset browser cache
    d. Remove wireless drivers
    Answer: a. Cannot fix persistent read-write errorslearn.microsoft
43. What critical server operation should never be skipped when hardware read/write errors are suspected?
    a. Regular data backups
    b. Font size update
    c. Remote desktop restart
    d. CD burning
    Answer: a. Regular data backupsdocumentation+1
44. Which disk interface issue often results in intermittent disk access errors?
    a. Faulty or loose cables
    b. Corrupt application cache
    c. Disabled firewall
    d. Outdated BIOS logo
    Answer: a. Faulty or loose cablessafemode
45. A storage validation utility will help to:
    a. Identify possible disk-related errors
    b. Adjust network bandwidth
    c. Set wallpaper automatically
    d. Grant user access rights
    Answer: a. Identify possible disk-related errorslearn.microsoft
46. Restoring data after critical read-write errors should always be done:
    a. From the latest clean backup
    b. Via email
    c. With browser download
    d. Through registry edit
    Answer: a. From the latest clean backupdocumentation+1
47. Why is updating storage firmware important?
    a. Prevents compatibility issues and reduces errors
    b. Increases window brightness
    c. Changes desktop icons
    d. Adjusts system time zone
    Answer: a. Prevents compatibility issues and reduces errorslearn.microsoft
48. Server hardware read errors frequently affect which services the most?
    a. Databases and file storage
    b. Display drivers
    c. Audio output
    d. Device manager
    Answer: a. Databases and file storageinfocenter.sybase+1
49. Which Symptom may indicate a failing disk controller?
    a. Frequent disk access errors and drive “disappearances”
    b. Lost screen saver settings
    c. Excess graphic rendering
    d. Absent Bluetooth connectivity
    Answer: a. Frequent disk access errors and drive “disappearances”safemode
50. When troubleshooting persistent disk errors, after updating drivers and firmware, what else should be checked?
    a. Multipathing configuration and storage vendor advice
    b. Mouse pointer speed
    c. Screen refresh rate
    d. Login banner
    Answer: a. Multipathing configuration and storage vendor advicelearn.microsoft

1. https://documentation.help/trblsql.2/tr_reslsyserr_2_5cc2.htm
2. https://infocenter.sybase.com/help/topic/com.sybase.infocenter.dc00729.1500/html/errMessageAdvRes/X312567.htm
3. https://safemode.com.au/common-computer-issues-disk-read-or-write-errors/
4. https://learn.microsoft.com/en-us/troubleshoot/windows-server/backup-and-storage/troubleshoot-data-corruption-and-disk-errors
5. https://learn.microsoft.com/en-us/troubleshoot/windows-server/networking/delayed-write-failed-error-data-lost
6. https://www.sqlservercentral.com/forums/topic/sql-server-read-write-failures
7. https://www.sanfoundry.com/operating-system-questions-answers/
8. https://www.interviewbit.com/information-technology-mcq/
9. https://testbook.com/objective-questions/mcq-on-error-control–5eea6a0939140f30f369d90f
10. https://www.sanfoundry.com/computer-networks-assessment-questions-answers/
11. https://www.scribd.com/document/692864609/MCQs-Lecture-4
12. https://siteforinfotech.com/2013/12/solved-mcq-of-client-server-computing.html
13. https://www.supportpro.com/blog/common-server-issues-and-how-to-troubleshoot-them/
14. https://testbook.com/objective-questions/mcq-on-cloud-technology–5eea6a0d39140f30f369e30f
15. https://docs.datastax.com/en/datastax-drivers/connecting/server-errors.html
16. https://www.scribd.com/document/517800595/Web-Technology-MCQ
17. http://mukhtiar-samoo.blogspot.com/p/data-warehouse-mcqs-with-answer.html
18. https://www.pingdom.com/blog/the-5-most-common-http-errors-according-to-google/
19. https://www.ibm.com/docs/en/storage-protect/8.1.25?topic=problems-resolving-error-caused-by-reading-writing-device
20. https://automationcommunity.com/opc-multiple-choice-questions/