- A
Create a sandbox with scrambled data
Why wrong: Sandboxes are for development/testing; production data remains unchanged.
- B
Rely on Einstein's built-in anonymization
Why wrong: Einstein does not automatically anonymize data; preparation must be done upstream.
- C
Use Permission Sets to hide fields from users
Why wrong: Permission sets restrict visibility but do not modify the underlying data.
- D
Use the Data Mask transformation in Data Pipelines
Data Mask can replace sensitive values with anonymized data at the pipeline level.
Question 860 of 1,000
AI Associate Data for AI Practice Question
This AI Associate practice question tests your understanding of data for ai. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A company wants to use Einstein Next Best Action but needs to ensure data privacy. What is the required step for anonymizing customer data in Data Pipelines?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue:
"best"Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
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
✓
Use the Data Mask transformation in Data Pipelines
The correct answer is D because Data Pipelines in Salesforce offers a Data Mask transformation specifically designed to anonymize sensitive data such as PII. This transformation replaces real data with realistic but fictitious values, ensuring privacy while preserving data utility for Einstein Next Best Action. Option A is incorrect because sandbox with scrambled data is used for testing, not for production data pipelines. Option B is incorrect because Einstein does not automatically anonymize data; it processes data as provided. Option C is incorrect because Permission Sets control access (who can see data) but do not alter the data itself.
Key principle: Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Create a sandbox with scrambled data
Why it's wrong here
Sandboxes are for development/testing; production data remains unchanged.
- ✗
Rely on Einstein's built-in anonymization
Why it's wrong here
Einstein does not automatically anonymize data; preparation must be done upstream.
- ✗
Use Permission Sets to hide fields from users
Why it's wrong here
Permission sets restrict visibility but do not modify the underlying data.
- ✓
Use the Data Mask transformation in Data Pipelines
Why this is correct
Data Mask can replace sensitive values with anonymized data at the pipeline level.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
CIDR notation defines the prefix length.
Common exam traps
Common exam trap: usable hosts are not the same as total addresses
Subnetting questions often tempt you into counting all addresses. In normal IPv4 subnets, the network and broadcast addresses are not usable host addresses.
Detailed technical explanation
How to think about this question
Subnetting questions test whether you can identify the network, broadcast address, usable range, mask and correct subnet. Slow down enough to calculate the block size correctly.
KKey Concepts to Remember
- CIDR notation defines the prefix length.
- Block size helps identify subnet boundaries.
- Network and broadcast addresses are not usable hosts in normal IPv4 subnets.
- The required host count determines the smallest suitable subnet.
TExam Day Tips
- Write the block size before choosing the subnet.
- Check whether the question asks for hosts, subnets or a specific address range.
- Do not confuse /24, /25, /26 and /27 host counts.
Key takeaway
Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.
Real-world example
How this comes up in practice
A network engineer segments a warehouse floor into three subnets: 20 scanners, 5 printers, and 2 management hosts. Picking the wrong mask wastes addresses or leaves too few usable hosts. Exam questions test whether you can apply CIDR notation, calculate block size, and identify the correct usable-host range for a given prefix.
What to study next
Got this wrong? Here's your next step.
Review block sizes, usable host formulas (2^n − 2), and how to find network and broadcast addresses for /24 through /30. Then practise related AI Associate subnetting questions on CIDR, address ranges, and subnet selection.
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FAQ
Questions learners often ask
What does this AI Associate question test?
Data for AI — This question tests Data for AI — CIDR notation defines the prefix length..
What is the correct answer to this question?
The correct answer is: Use the Data Mask transformation in Data Pipelines — The correct answer is D because Data Pipelines in Salesforce offers a Data Mask transformation specifically designed to anonymize sensitive data such as PII. This transformation replaces real data with realistic but fictitious values, ensuring privacy while preserving data utility for Einstein Next Best Action. Option A is incorrect because sandbox with scrambled data is used for testing, not for production data pipelines. Option B is incorrect because Einstein does not automatically anonymize data; it processes data as provided. Option C is incorrect because Permission Sets control access (who can see data) but do not alter the data itself.
What should I do if I get this AI Associate question wrong?
Review block sizes, usable host formulas (2^n − 2), and how to find network and broadcast addresses for /24 through /30. Then practise related AI Associate subnetting questions on CIDR, address ranges, and subnet selection.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
CIDR notation defines the prefix length.
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Last reviewed: Jun 23, 2026
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