MB-920 Describe Dynamics 365 Commerce Practice Question
This MB-920 practice question tests your understanding of describe dynamics 365 commerce. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. 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 retail company uses Dynamics 365 Commerce to manage its online store. Customers report that they can add items to the cart, but when they proceed to checkout, the checkout page fails to load. The IT team has verified that the payment connector is configured correctly. What is the most likely cause of this issue?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
The online store's channel publishing is not complete.
In Dynamics 365 Commerce, the checkout page is part of the online store's channel publishing process. If the channel publishing is not complete, the checkout page may not be available to customers even though other parts of the store (like product browsing and cart addition) function correctly. The IT team has confirmed the payment connector is configured correctly, so the issue is likely that the channel publishing job has not fully propagated the checkout page to the storefront.
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.
✓
The online store's channel publishing is not complete.
Why this is correct
Incomplete channel publishing can result in missing checkout pages.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
The customer's CRM integration is not set up.
Why it's wrong here
CRM integration is not required for checkout functionality.
✗
The payment connector is not configured for the online store.
Why it's wrong here
The payment connector is already verified as correct.
✗
The inventory levels for the items in the cart are not synchronized.
Why it's wrong here
Inventory synchronization does not affect the checkout page load.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often assume a checkout failure is always due to payment connector issues, but the question explicitly rules that out, so the real cause is a higher-level publishing or channel configuration problem.
Detailed technical explanation
How to think about this question
Channel publishing in Dynamics 365 Commerce involves running the 'Publish' action on the channel, which triggers a series of batch jobs (e.g., 'Channel Data Synchronization', 'Product Availability', 'Order Processing') to make the storefront pages and configurations live. If the publishing job fails or is incomplete, the checkout page (which is a specific page type in the Commerce site builder) may not be rendered, while other pages like product details or cart pages might still work because they were published earlier or are cached differently.
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 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 exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Describe Dynamics 365 Commerce — This question tests Describe Dynamics 365 Commerce — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: The online store's channel publishing is not complete. — In Dynamics 365 Commerce, the checkout page is part of the online store's channel publishing process. If the channel publishing is not complete, the checkout page may not be available to customers even though other parts of the store (like product browsing and cart addition) function correctly. The IT team has confirmed the payment connector is configured correctly, so the issue is likely that the channel publishing job has not fully propagated the checkout page to the storefront.
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.
Are there clue words in this question I should notice?
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
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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