The correct choice is the sign-up and sign-in policy, now referred to as a user flow in the Azure portal. This policy type is specifically designed to handle both user registration and authentication in a single, streamlined flow, making it ideal for scenarios where customers can sign in with social identity providers like Facebook or Google. It orchestrates the OAuth 2.0 and OpenID Connect protocols, redirecting users to the social provider’s authorization endpoint and processing the returned tokens to create or authenticate the user account. On the AZ-204 exam, this tests your understanding of Azure AD B2C’s built-in policy types and their distinct purposes—a common trap is confusing this with a separate sign-up or sign-in policy, which would require two separate flows. Remember: if you need both registration and login in one go, especially with social logins, the sign-up and sign-in user flow is your single-stop shop. Memory tip: think “SSI” for Sign-up and Sign-In—one policy to rule them all.
AZ-204 Implement Azure security Practice Question
This AZ-204 practice question tests your understanding of implement azure security. 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.
You are developing a web app that uses Azure AD B2C for customer identity. The app must allow users to sign in with their social media accounts like Facebook and Google. Which Azure AD B2C policy type should you configure?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Sign-up and sign-in policy
The sign-up and sign-in policy (now called a user flow in the Azure portal) is the correct choice because it is the Azure AD B2C policy type specifically designed to handle both user registration and authentication in a single flow. This policy can be configured to include social identity providers like Facebook and Google, allowing users to sign in using those accounts. It orchestrates the OAuth 2.0 and OpenID Connect protocols to redirect users to the social provider's authorization endpoint and then process the returned tokens.
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.
✗
Profile editing policy
Why it's wrong here
Profile editing policy is for updating user attributes, not for sign-in with social providers.
✓
Sign-up and sign-in policy
Why this is correct
Sign-up and sign-in policies allow users to sign up or sign in with social identity providers.
Related concept
Read the scenario before looking for a memorised answer.
✗
Password reset policy
Why it's wrong here
Password reset policy is for resetting forgotten passwords, not for social sign-in.
✗
Conditional access policy
Why it's wrong here
Conditional access policies are applied after authentication to enforce access controls, not for initial sign-in.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates often confuse the sign-up and sign-in policy with separate sign-up or sign-in policies, or mistakenly think a password reset policy can handle social logins, but Azure AD B2C requires the combined policy to support multiple identity providers in a single authentication journey.
Detailed technical explanation
How to think about this question
Under the hood, Azure AD B2C's sign-up and sign-in policy implements the OpenID Connect authentication protocol, where the policy's configuration defines the identity providers (e.g., Facebook as an OAuth 2.0 client) and the claims to be collected. A subtle behavior is that if you need to differentiate between sign-up and sign-in (e.g., to show different UI), you must use separate user flows or a custom policy; the combined flow automatically detects whether the user exists. In a real-world scenario, failing to configure the correct redirect URIs for each social provider in their developer consoles is a common pitfall that breaks the OAuth flow.
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-204 question in full detail.
Implement Azure security — This question tests Implement Azure security — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Sign-up and sign-in policy — The sign-up and sign-in policy (now called a user flow in the Azure portal) is the correct choice because it is the Azure AD B2C policy type specifically designed to handle both user registration and authentication in a single flow. This policy can be configured to include social identity providers like Facebook and Google, allowing users to sign in using those accounts. It orchestrates the OAuth 2.0 and OpenID Connect protocols to redirect users to the social provider's authorization endpoint and then process the returned tokens.
What should I do if I get this AZ-204 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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