The answer is Dynamics 365 Sales and Dynamics 365 Customer Service. These two apps are correct because they form the core of the Dynamics 365 Customer Engagement family, which is designed to manage front-office processes. Dynamics 365 Sales focuses on lead tracking, opportunity management, and pipeline analytics, while Dynamics 365 Customer Service handles case resolution, service-level agreements, and omnichannel support. On the Microsoft Dynamics 365 Fundamentals CRM MB-910 exam, this question tests your understanding of which applications belong to the Customer Engagement module versus the Finance and Operations module. A common trap is confusing Dynamics 365 Marketing or Field Service as core apps—while they are related, the exam specifically identifies Sales and Customer Service as the foundational pair. To remember this, think of the customer lifecycle: you first sell with Sales, then support with Customer Service, making them the two essential engagement pillars.
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. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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.
Which TWO apps are part of Dynamics 365 Customer Engagement? (Choose two.)
Why wrong: Field Service is part of customer engagement but not always considered core; however, the question expects Sales and Customer Service as the two core apps.
B
Dynamics 365 Project Operations
Why wrong: Project Operations is for project management.
C
Dynamics 365 Customer Service
Customer Service is a customer engagement app.
D
Dynamics 365 Finance
Why wrong: Finance is a finance and operations app.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Dynamics 365 Customer Service
Dynamics 365 Customer Service (Option C) is a core customer engagement app that manages cases, service-level agreements, and omnichannel interactions. Dynamics 365 Sales (Option E) is another core customer engagement app that tracks leads, opportunities, and sales pipelines. Both are part of the Dynamics 365 Customer Engagement family, which focuses on front-office processes like sales, service, and marketing.
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.
✗
Dynamics 365 Field Service
Why it's wrong here
Field Service is part of customer engagement but not always considered core; however, the question expects Sales and Customer Service as the two core apps.
✗
Dynamics 365 Project Operations
Why it's wrong here
Project Operations is for project management.
✓
Dynamics 365 Customer Service
Why this is correct
Customer Service is a customer engagement app.
Related concept
Read the scenario before looking for a memorised answer.
✗
Dynamics 365 Finance
Why it's wrong here
Finance is a finance and operations app.
✓
Dynamics 365 Sales
Why this is correct
Sales is a customer engagement app.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Dynamics 365 Field Service (Option A) as a core customer engagement app, when it is actually an extension app that requires a core app like Sales or Customer Service as a prerequisite.
Detailed technical explanation
How to think about this question
The Dynamics 365 Customer Engagement family includes Sales, Customer Service, Marketing, and Field Service (as an extension), all sharing a common data model and unified interface via the Power Platform. Under the hood, these apps rely on Dataverse (formerly Common Data Service) for data storage, enabling seamless integration with Power Automate and Power BI. A real-world scenario: a sales rep uses Dynamics 365 Sales to close a deal, then a service agent uses Customer Service to handle post-sale support, all within the same tenant and data environment.
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.
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: Dynamics 365 Customer Service — Dynamics 365 Customer Service (Option C) is a core customer engagement app that manages cases, service-level agreements, and omnichannel interactions. Dynamics 365 Sales (Option E) is another core customer engagement app that tracks leads, opportunities, and sales pipelines. Both are part of the Dynamics 365 Customer Engagement family, which focuses on front-office processes like sales, service, and marketing.
What should I do if I get this MB-910 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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