Initial Core 2 study project

quizzes/OPS-3-quiz.md

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+# OPS-3 Quiz: Backup and Recovery
+
+Take this after studying `notes/OPS-3-backup-recovery.md`.
+
+Reply with answers like:
+`1B 2A 3D 4C 5B`
+
+## Questions
+
+1. Which backup includes all selected data?
+
+A. Incremental  
+B. Full  
+C. Differential  
+D. Synthetic only  
+
+2. Which backup saves changes since the last full backup?
+
+A. Incremental only  
+B. Firmware  
+C. Differential  
+D. Proxy  
+
+3. What does the 3-2-1 rule include?
+
+A. Three copies, two media types, one offsite copy  
+B. Three passwords, two users, one printer  
+C. Three browsers, two tabs, one cache  
+D. Three updates, two drivers, one cable  
+
+4. Why test restores?
+
+A. To reduce screen brightness  
+B. To change the hostname  
+C. To remove asset tags  
+D. To verify backup data can actually be recovered  
+
+5. Which backup type saves changes since the last backup of any type?
+
+A. Full  
+B. Incremental  
+C. Differential  
+D. Manual only  
+
+## Answer Key For Instructor
+
+1. B
+2. C
+3. A
+4. D
+5. B