Question 155 of 966

Describe the core capabilities of the finance and operations apps →hardMultiple ChoiceObjective-mapped

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. 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.

Exhibit

Refer to the exhibit.

{
  "dataAreaId": "usmf",
  "InventoryOnHand": [
    {
      "ItemNumber": "A0001",
      "SiteId": "1",
      "WarehouseId": "11",
      "PhysicalInventory": 100,
      "ReservedPhysical": 30,
      "OnOrder": 20
    },
    {
      "ItemNumber": "A0002",
      "SiteId": "1",
      "WarehouseId": "11",
      "PhysicalInventory": 50,
      "ReservedPhysical": 10,
      "OnOrder": 5
    }
  ]
}

Refer to the exhibit. A Dynamics 365 Supply Chain Management system returns the above JSON for on-hand inventory. For item A0001, what is the available physical quantity that is not reserved?

Question 1hardmultiple choice

Full question →

Exhibit

Refer to the exhibit.

{
  "dataAreaId": "usmf",
  "InventoryOnHand": [
    {
      "ItemNumber": "A0001",
      "SiteId": "1",
      "WarehouseId": "11",
      "PhysicalInventory": 100,
      "ReservedPhysical": 30,
      "OnOrder": 20
    },
    {
      "ItemNumber": "A0002",
      "SiteId": "1",
      "WarehouseId": "11",
      "PhysicalInventory": 50,
      "ReservedPhysical": 10,
      "OnOrder": 5
    }
  ]
}

A
100
Why wrong: 100 is the total physical inventory, not subtracting reserved.
B
50
Why wrong: 50 is incorrect.
C
70
70 = 100 PhysicalInventory - 30 ReservedPhysical.
D
90
Why wrong: 90 is incorrect, that would be 100 - 10.

Full breakdown with real-world context →

Answer choices

Why each option matters

Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.

Correct answer & explanation

✓

The available physical quantity that is not reserved is calculated as the on-hand inventory minus the physically reserved quantity. In the JSON, item A0001 has an on-hand quantity of 100 and a physical reservation of 30, so the available physical quantity not reserved is 100 - 30 = 70. This matches option C.

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.

✗
100
Why it's wrong here
100 is the total physical inventory, not subtracting reserved.
✗
50
Why it's wrong here
50 is incorrect.
✓
70
Why this is correct
70 = 100 PhysicalInventory - 30 ReservedPhysical.
Related concept
Read the scenario before looking for a memorised answer.
✗
90
Why it's wrong here
90 is incorrect, that would be 100 - 10.

Common exam traps

Common exam trap: answer the scenario, not the keyword

The trap here is that candidates often confuse total on-hand quantity with available quantity, forgetting to subtract physically reserved inventory, leading them to incorrectly select the total on-hand value of 100.

Detailed technical explanation

How to think about this question

In Dynamics 365 Supply Chain Management, the available physical quantity is derived from the on-hand inventory minus the physically reserved quantity, which is tracked in the invent_sum table. Physical reservations are distinct from ordered reservations and are used to earmark specific inventory for production orders, sales orders, or other outbound transactions. This calculation is critical for accurate ATP (Available-to-Promise) logic in supply chain planning.

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.

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FAQ

Questions learners often ask

What does this MB-920 question test?

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: 70 — The available physical quantity that is not reserved is calculated as the on-hand inventory minus the physically reserved quantity. In the JSON, item A0001 has an on-hand quantity of 100 and a physical reservation of 30, so the available physical quantity not reserved is 100 - 30 = 70. This matches option C.

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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Last reviewed: Jun 24, 2026

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