1Z0-497 · Question #167
Which two statements correctly differentiate undo and redo data? (Choose two.)
The correct answer is A. Undo reverses a change, whereas redo re-creates a change. C. Undo protects against inconsistent reads, whereas redo protects against data loss. Exam Questions, Study Guides, Practice Tests. Lead the way to help you pass any IT Certification exams, 100% Pass Guaranteed or Full Refund. Especially Cisco, CompTIA, Citrix, EMC, HP, Oracle, VMware, Juniper, Check Point, LPI, Nortel, EXIN and so on. Our Slogan: First Test…
Question
Which two statements correctly differentiate undo and redo data? (Choose two.)
Options
- AUndo reverses a change, whereas redo re-creates a change.
- BRedo reverses a change, whereas undo re-creates a change.
- CUndo protects against inconsistent reads, whereas redo protects against data loss.
- DRedo protects against inconsistent reads, whereas undo protects against data loss.
How the community answered
(22 responses)- A77% (17)
- B14% (3)
- D9% (2)
Explanation
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