The correct choice is Microsoft Entra Cloud Sync, as it is specifically designed to synchronize password changes within 30 seconds in a hybrid identity environment. This near-real-time capability is achieved through the lightweight provisioning agent and the SCIM protocol, which continuously poll on-premises Active Directory for changes and push them to Entra ID, bypassing the typical 30-minute sync cycle of the older Azure AD Connect tool. On the AZ-305 exam, this scenario tests your understanding of modernizing hybrid identity—many candidates mistakenly choose Azure AD Connect Pass-through Authentication or Password Hash Sync, but those do not guarantee sub-30-second propagation. A common trap is assuming all sync tools are equal; remember that Cloud Sync is the only option with a built-in latency target under 30 seconds for password writes. Memory tip: think “Cloud Sync = Clock Sync” for rapid password propagation.
AZ-305 Practice Question: Design identity, governance, and monitoring solutions
This AZ-305 practice question tests your understanding of design identity, governance, and monitoring solutions. 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.
Your organization is implementing a hybrid identity solution with Microsoft Entra ID. Users in an on-premises Active Directory domain need to access cloud applications. You need to ensure that password changes on-premises are synchronized to Entra ID within 30 seconds. Which configuration should you use?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Microsoft Entra Cloud Sync
Microsoft Entra Cloud Sync (Option C) is the correct choice because it is designed for near-real-time synchronization of identity changes, including password writes, with a target latency of under 30 seconds. It uses the lightweight Microsoft Entra Connect provisioning agent and the SCIM (System for Cross-domain Identity Management) protocol to sync changes from on-premises Active Directory to Entra ID, meeting the strict 30-second requirement for password change propagation.
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.
✗
Pass-through Authentication (PTA)
Why it's wrong here
PTA validates passwords directly on-premises but does not sync password changes to the cloud.
✗
Federation with Active Directory Federation Services (AD FS)
Why it's wrong here
Federation does not synchronize passwords; it redirects authentication to on-premises.
✓
Microsoft Entra Cloud Sync
Why this is correct
Cloud Sync uses a lightweight agent and can sync changes in near-real time, meeting the 30-second requirement.
Related concept
Read the scenario before looking for a memorised answer.
✗
Microsoft Entra Connect Sync with password hash synchronization
Why it's wrong here
Default sync interval is 30 minutes; does not meet the 30-second requirement.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse Microsoft Entra Connect Sync (Option D) with Microsoft Entra Cloud Sync (Option C), assuming both offer the same synchronization speed, but Connect Sync uses a scheduled batch process (default 2-minute interval) that cannot meet the 30-second requirement, while Cloud Sync is designed for near-real-time sync.
Detailed technical explanation
How to think about this question
Microsoft Entra Cloud Sync uses a lightweight agent that polls the on-premises AD for changes via the DirSync control and then pushes those changes to Entra ID using the Microsoft Graph API. The 30-second latency is achieved by reducing the polling interval and leveraging delta syncs, which only transmit changed attributes (like password hashes) rather than full object replications. In real-world scenarios, this is critical for organizations with strict compliance requirements, such as financial services, where password changes must be reflected in the cloud within seconds to prevent access with old credentials.
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 company's IT admin needs to give a contractor read-only access to production logs without sharing account credentials. Using role-based access control (RBAC) and temporary scoped permissions — not a permanent shared password — is the correct pattern. Questions like this test whether you can apply least-privilege access across cloud identity services.
Related glossary terms
Concepts from this question explained
These glossary pages explain the core terms tested in this AZ-305 question in full detail.
Design identity, governance, and monitoring solutions — This question tests Design identity, governance, and monitoring solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Microsoft Entra Cloud Sync — Microsoft Entra Cloud Sync (Option C) is the correct choice because it is designed for near-real-time synchronization of identity changes, including password writes, with a target latency of under 30 seconds. It uses the lightweight Microsoft Entra Connect provisioning agent and the SCIM (System for Cross-domain Identity Management) protocol to sync changes from on-premises Active Directory to Entra ID, meeting the strict 30-second requirement for password change propagation.
What should I do if I get this AZ-305 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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