CDPSE Data Life Cycle Management Practice Question
In MongoDB, what is the most effective way to ensure data minimization regarding personally identifiable information?
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
✓
Dropping unused fields from the document schema
Using 'Field Level Encryption' (FLE) ensures that only authorized processes see the data, and dropping unused fields from the collection schema reduces storage of unnecessary data.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Increasing the backup frequency
Why it's wrong here
This increases data footprint.
- ✗
Adding more nodes to the cluster
Why it's wrong here
This increases data redundancy.
- ✓
Dropping unused fields from the document schema
Why this is correct
Removing unneeded fields is the definition of data minimization.
- ✗
Indexing all fields
Why it's wrong here
Indexing improves speed but increases metadata.
About these practice questions
This CDPSE question is part of Courseiva's 215-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official ISACA exam blueprint
This CDPSE practice question is part of Courseiva's free ISACA 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 CDPSE exam.