OPS-1 through OPS-10, OS-2, OS-3 went from 5 → 15. OS-1, OS-4 through OS-11, SEC-1 through SEC-11, TRB-1 through TRB-4 went from 7 → 15. Questions cover exam-weight scenarios not duplicated from original content. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
131 lines
3.2 KiB
Markdown
131 lines
3.2 KiB
Markdown
# OPS-3 Quiz: Backup and Recovery
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Take this after studying `notes/OPS-3-backup-recovery.md`.
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Reply with answers like:
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`1B 2A 3D 4C 5B`
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## Questions
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1. Which backup includes all selected data?
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A. Incremental
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B. Full
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C. Differential
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D. Synthetic only
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2. Which backup saves changes since the last full backup?
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A. Incremental only
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B. Firmware
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C. Differential
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D. Proxy
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3. What does the 3-2-1 rule include?
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A. Three copies, two media types, one offsite copy
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B. Three passwords, two users, one printer
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C. Three browsers, two tabs, one cache
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D. Three updates, two drivers, one cable
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4. Why test restores?
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A. To reduce screen brightness
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B. To change the hostname
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C. To remove asset tags
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D. To verify backup data can actually be recovered
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5. Which backup type saves changes since the last backup of any type?
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A. Full
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B. Incremental
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C. Differential
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D. Manual only
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6. A company backs up all data every Sunday (full) and changed files every other day. Which type are the daily backups?
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A. Full
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B. Synthetic
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C. Differential
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D. Incremental
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7. Which backup strategy provides the fastest restore time but uses the most storage?
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A. Incremental only
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B. Full backup each time
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C. Differential chain
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D. GFS
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8. What does GFS (Grandfather-Father-Son) backup rotation describe?
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A. A three-level hierarchy of daily, weekly, and monthly backups
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B. A RAID configuration
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C. A printer maintenance schedule
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D. A driver signing policy
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9. Which backup media type is most commonly used for long-term archival due to low cost per GB?
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A. SSD
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B. USB flash drive
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C. Tape
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D. RAM module
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10. A technician restores files from last night's backup, but the restored files are corrupted. What was missing from the backup strategy?
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A. A second monitor
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B. Regular restore testing
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C. An SSID
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D. A change freeze
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11. What is the key difference between a backup and a snapshot?
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A. They are identical in every way
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B. A snapshot captures system state at a point in time; a backup copies data to separate storage
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C. Backups are always faster than snapshots
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D. Snapshots replace the need for a 3-2-1 strategy
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12. A file server is restored from backup, but users report data missing from yesterday. What is the likely cause?
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A. The EULA expired
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B. The backup did not run yesterday or did not include all folders
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C. The SLA was updated
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D. Asset tags were removed
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13. Why is offsite backup storage important?
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A. It reduces the need for asset tags
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B. It protects data if the primary location is damaged or destroyed
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C. It speeds up incremental backups
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D. It disables the GFS rotation
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14. A restore requires last week's full backup plus differential backups. How many sets are needed?
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A. Just the full backup
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B. The full backup plus all differential sets
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C. The full backup plus only the most recent differential
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D. Only the last differential set
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15. Which cloud backup benefit is most relevant to a small business with no dedicated IT staff?
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A. Higher power consumption
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B. Reduced need to manage physical media and offsite transport
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C. Longer restore times
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D. Higher licensing costs
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## Answer Key For Instructor
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1. B
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2. C
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3. A
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4. D
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5. B
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6. D
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7. B
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8. A
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9. C
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10. B
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11. B
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12. B
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13. B
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14. C
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15. B
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