The answer is the CreditLimit field. This is correct because in Dynamics 365, the CreditLimit field configured at the top-level business unit automatically cascades down to all child business units unless a specific child unit overrides it with its own value. The JSON shows ParentBusinessUnit as null, confirming this is the root business unit, so setting CreditLimit to $500,000 USD ensures the limit applies organization-wide. On the MB-910 exam, this tests your understanding of hierarchical inheritance in business unit configuration—a common trap is confusing the Name or BaseCurrency fields with financial controls, but only CreditLimit governs spending caps across the hierarchy. To remember, think of the credit limit as a “top-down ceiling”: the root sets the maximum, and child units can only lower it, not raise it.
MB-910 Practice Question: Explore the core capabilities of customer engagement apps in Dynamics 365
This MB-910 practice question tests your understanding of explore the core capabilities of customer engagement apps in dynamics 365. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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.
Refer to the exhibit. A Dynamics 365 administrator is configuring a new business unit for Contoso Ltd. The administrator wants to set a credit limit of $500,000 USD. Based on the JSON configuration, which field must be set to ensure the credit limit applies to all child business units?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
CreditLimit
Option C is correct because the 'CreditLimit' field at the top-level business unit applies to all child business units unless overridden. Option A (ParentBusinessUnit) is null, meaning it's the root. Option B (BaseCurrency) doesn't affect credit. Option D (Name) is just a label.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
✗
Name
Why it's wrong here
Name is just an identifier.
✗
ParentBusinessUnit
Why it's wrong here
ParentBusinessUnit is null, indicating this is the root business unit.
✓
CreditLimit
Why this is correct
The CreditLimit field at the root business unit applies to all child business units.
Related concept
Read the scenario before looking for a memorised answer.
✗
BaseCurrency
Why it's wrong here
BaseCurrency defines the currency but not credit limit inheritance.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
KKey Concepts to Remember
Read the scenario before looking for a memorised answer.
Find the constraint that changes the correct option.
Eliminate answers that are true in general but not in this case.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→Watch for words such as best, first, most likely and least administrative effort.
→Review why wrong options are wrong, not only why the correct option is correct.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
What to study next
Got this wrong? Here's your next step.
Identify which MB-910 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Explore the core capabilities of customer engagement apps in Dynamics 365 — This question tests Explore the core capabilities of customer engagement apps in Dynamics 365 — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: CreditLimit — Option C is correct because the 'CreditLimit' field at the top-level business unit applies to all child business units unless overridden. Option A (ParentBusinessUnit) is null, meaning it's the root. Option B (BaseCurrency) doesn't affect credit. Option D (Name) is just a label.
What should I do if I get this MB-910 question wrong?
Identify which MB-910 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Question Discussion
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