Quick Answer
The correct answer is to use the Field Service Mobile app to look up inventory. This mobile capability allows a technician on-site to perform a real-time inventory lookup for warehouse stock across nearby locations, directly addressing the need to find a missing part without returning to the depot. On the Microsoft Dynamics 365 Fundamentals CRM MB-910 exam, this scenario tests your understanding of the Field Service module’s mobile tools versus other features—a common trap is confusing the technician’s mobile inventory lookup with the Schedule Board (a dispatcher’s web tool) or with Copilot (an AI assistant). Remember that when a technician needs to check stock from the field, the Field Service Mobile app is the dedicated tool for warehouse inventory visibility. A simple memory tip: “Mobile for missing parts, Schedule Board for dispatcher charts.”
This MB-910 practice question tests your understanding of describe dynamics 365 field service. 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.
A technician arrives at a customer site and realizes they need a part that is not in their truck. The technician wants to check inventory at nearby warehouses. Which mobile capability should they use?
Use the Field Service Mobile app to look up inventory.
The mobile app provides inventory visibility.
Ask Copilot for the nearest warehouse.
Why wrong: Copilot may provide suggestions but not direct inventory check.
Open the Schedule Board on the mobile device.
Why wrong: Schedule Board is for scheduling, not inventory.
Use Connected Field Service.
Why wrong: Connected Field Service is for IoT alerts.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Use the Field Service Mobile app to look up inventory.
Option C is correct because the Field Service Mobile app includes inventory lookup features to check stock at other locations. Option A is incorrect because the Schedule Board is a web tool for dispatchers. Option B is incorrect because Copilot is AI, not inventory lookup. Option D is incorrect because Connected Field Service is IoT-related.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Use the Field Service Mobile app to look up inventory.
Why this is correct
The mobile app provides inventory visibility.
Related concept
Static NAT maps one inside address to one outside address.
Ask Copilot for the nearest warehouse.
Why it's wrong here
Copilot may provide suggestions but not direct inventory check.
Open the Schedule Board on the mobile device.
Why it's wrong here
Schedule Board is for scheduling, not inventory.
Use Connected Field Service.
Why it's wrong here
Connected Field Service is for IoT alerts.
Common exam traps
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
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. NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated. 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
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related MB-910 NAT questions on configuration and troubleshooting.
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FAQ
Describe Dynamics 365 Field Service — This question tests Describe Dynamics 365 Field Service — Static NAT maps one inside address to one outside address..
The correct answer is: Use the Field Service Mobile app to look up inventory. — Option C is correct because the Field Service Mobile app includes inventory lookup features to check stock at other locations. Option A is incorrect because the Schedule Board is a web tool for dispatchers. Option B is incorrect because Copilot is AI, not inventory lookup. Option D is incorrect because Connected Field Service is IoT-related.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related MB-910 NAT questions on configuration and troubleshooting.
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 21, 2026
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