MB-920 Practice Question: Describe the core capabilities of the finance and operations apps
This MB-920 practice question tests your understanding of describe the core capabilities of the finance and operations apps. 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.
A company uses Dynamics 365 Commerce and wants to implement a buy-online-pick-up-in-store (BOPIS) scenario. The inventory must be reserved in real-time when the customer places the order. Which configuration is required?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Enable real-time inventory reservation at the store warehouse.
Option C is correct because Dynamics 365 Commerce requires the 'Enable real-time inventory reservation at the store warehouse' configuration to ensure that when a customer places a BOPIS order, the inventory is immediately reserved from the store’s warehouse. This setting triggers a real-time service call to the Commerce Scale Unit (CSU) to check and reserve stock, preventing overselling and ensuring the item is available for pickup.
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.
✗
Use the Inventory Visibility Add-in for external systems.
Why it's wrong here
Inventory Visibility provides data but does not handle reservation.
✗
Configure the warehouse management process for the store.
Why it's wrong here
Warehouse management may be used but is not specific to BOPIS reservation.
✓
Enable real-time inventory reservation at the store warehouse.
Why this is correct
Real-time reservation ensures the item is held for the customer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Set up cross-docking for store replenishment.
Why it's wrong here
Cross-docking is for transferring goods, not for order reservation.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse the Inventory Visibility Add-in (which is for external visibility) with the internal real-time reservation setting, or they mistakenly think warehouse management or cross-docking processes handle BOPIS inventory locking.
Detailed technical explanation
How to think about this question
Under the hood, enabling real-time reservation configures the store warehouse as a 'real-time' warehouse in the Commerce channel database, which forces the system to call the CSU’s 'ReserveInventory' operation synchronously. This ensures that inventory is locked at the moment of order placement, even if the store’s POS is offline, the reservation is queued and processed when connectivity is restored. In a real-world scenario, this prevents two customers from ordering the last item simultaneously.
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.
TExam Day Tips
→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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Describe the core capabilities of the finance and operations apps — This question tests Describe the core capabilities of the finance and operations apps — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Enable real-time inventory reservation at the store warehouse. — Option C is correct because Dynamics 365 Commerce requires the 'Enable real-time inventory reservation at the store warehouse' configuration to ensure that when a customer places a BOPIS order, the inventory is immediately reserved from the store’s warehouse. This setting triggers a real-time service call to the Commerce Scale Unit (CSU) to check and reserve stock, preventing overselling and ensuring the item is available for pickup.
What should I do if I get this MB-920 question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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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