easyMultiple SelectObjective-mapped
CCSP Practice Question: Which THREE of the following are effective…
Which THREE of the following are effective strategies for ensuring data backup integrity and recoverability in the cloud?
⚠ Common exam trap
ISC2 often tests the distinction between backup security (encryption) and backup integrity/recoverability, leading candidates to mistakenly select encryption as a strategy for recoverability when it only addresses confidentiality.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Maintain at least three copies of data across two different locations.
The 3-2-1 backup rule (three copies, two different media types, one offsite) is a foundational strategy for data durability and recoverability. In cloud environments, this typically means maintaining a primary copy, a local backup in a different availability zone, and a cross-region copy to protect against region-wide failures. This ensures that even if two copies are compromised, a third remains available for recovery.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Maintain at least three copies of data across two different locations.
Why this is correct
Multiple copies and geographic diversity improve recoverability.
- ✗
Encrypt all backups with a strong algorithm.
Why it's wrong here
Encryption provides confidentiality, not integrity.
- ✓
Perform regular restore tests to validate backup usability.
Why this is correct
Testing ensures backups can be restored successfully.
- ✗
Set backup schedules to run daily for all critical data.
Why it's wrong here
Frequency does not guarantee integrity; testing is needed.
- ✓
Store backups in immutable storage to prevent modification or deletion.
Why this is correct
Immutable storage protects against tampering and ransomware.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CCSP practice question is part of Courseiva's free ISC2 certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the CCSP exam.