The answer is sales tax posting group, along with ledger posting group and item posting group, as the three valid configuration options for posting profiles in Dynamics 365 Finance. These posting profiles determine how financial transactions are mapped to specific general ledger accounts, ensuring accurate financial reporting. For example, a sales tax posting group defines which tax codes and accounts are used when a sale is recorded, while ledger and item posting groups handle default account assignments for transactions like vendor invoices or inventory movements. On the Microsoft Dynamics 365 Fundamentals ERP MB-920 exam, this topic tests your understanding of core financial configuration, often appearing as a multiple-select question where you must distinguish posting profiles from separate setups like customer posting profiles or inventory posting profiles. A common trap is confusing these separate profiles—customer posting profiles belong to Accounts Receivable, not general posting profiles. Memory tip: think of the three core “ledger legs”—sales tax, ledger, and item—as the trio that always appear together in posting profile configuration.
MB-920 Describe Dynamics 365 Finance Practice Question
This MB-920 practice question tests your understanding of describe dynamics 365 finance. 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.
Which THREE of the following are valid configuration options for posting profiles in Dynamics 365 Finance? (Choose three.)
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Ledger posting setup
Correct: A, B, and D. Posting profiles define how transactions post to the general ledger. Option C (Customer posting profile) is a separate setup for accounts receivable. Option E (Inventory posting profile) is also separate.
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.
✗
Customer posting profile
Why it's wrong here
Customer posting profile is for accounts receivable, not posting profiles in general context.
✓
Ledger posting setup
Why this is correct
Ledger posting setup defines posting rules for various transactions.
Related concept
Read the scenario before looking for a memorised answer.
✓
Vendor posting profile
Why this is correct
Vendor posting profile is used in accounts payable.
Related concept
Read the scenario before looking for a memorised answer.
✓
Sales tax posting group
Why this is correct
Sales tax posting groups define how tax posts to the ledger.
Related concept
Read the scenario before looking for a memorised answer.
✗
Inventory posting profile
Why it's wrong here
Inventory posting profile is for inventory transactions, not general posting profiles.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 MB-920 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Describe Dynamics 365 Finance — This question tests Describe Dynamics 365 Finance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Ledger posting setup — Correct: A, B, and D. Posting profiles define how transactions post to the general ledger. Option C (Customer posting profile) is a separate setup for accounts receivable. Option E (Inventory posting profile) is also separate.
What should I do if I get this MB-920 question wrong?
Identify which MB-920 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
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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