Question 1mediummultiple choice
Full question →mediummultiple choiceObjective-mapped
A company uses Microsoft Entra ID. They frequently collaborate with an external partner organization. The IT team wants to allow the partner's users to access the company's internal SharePoint site using their existing corporate credentials from their own Microsoft Entra tenant. The partner users should not have to create separate guest accounts or remember another password. Which Microsoft Entra feature should the IT team configure?
Answer choices
Why each option matters
Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.
A
Distractor review
Microsoft Entra B2C
B2C is for customer identity and access management, designed for consumer-facing applications, not for B2B collaboration with partner organizations.
B
Best answer
Microsoft Entra B2B collaboration
Correct. B2B collaboration lets external partners use their own work or school accounts to access your resources, enabling seamless collaboration without additional credentials.
C
Distractor review
Microsoft Entra Domain Services
Domain Services provides managed domain services like domain join and group policy, not external identity collaboration.
D
Distractor review
Microsoft Entra Application Proxy
Application Proxy allows secure remote access to on-premises web applications, but does not handle external identities from other tenants.
Common exam trap
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.
Technical deep dive
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.
Related practice questions
Related SC-900 practice-question pages
Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.
More questions from this exam
Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.
Question 1
A company must retain all customer contracts for 10 years to comply with industry regulations. After 10 years, the contracts must be permanently deleted. Which Microsoft Purview solution should be used to automate this process?
Question 2
A company uses a cloud-based SaaS (Software as a Service) application for customer relationship management. According to the shared responsibility model, which security responsibility is primarily handled by the customer?
Question 3
A company runs a mix of on-premises servers and Azure virtual machines. They deploy Microsoft Defender for Endpoint on all servers. The security team wants to create custom queries to hunt for a specific attack pattern that involves a sequence of events across multiple machines, such as a PowerShell script being downloaded and then executed on several servers. They need to write their own detection rules based on advanced hunting data. Which Microsoft 365 Defender capability should they use?
Question 4
A company runs a consumer-facing e-commerce website and wants to allow customers to sign in using their existing social media accounts such as Google, Facebook, or LinkedIn. Which Microsoft Entra ID solution should they implement?
Question 5
A company has a hybrid identity environment with Active Directory synchronizing to Microsoft Entra ID. They want users to be able to reset their own on-premises passwords via the cloud SSPR portal. What is the minimum license required for this capability?
Question 6
A company uses a cloud-based Customer Relationship Management (CRM) system that is delivered as Software-as-a-Service (SaaS). According to the shared responsibility model, which security responsibility is primarily handled by the customer?
FAQ
Questions learners often ask
What does this SC-900 question test?
Read the scenario before looking for a memorised answer.
What is the correct answer to this question?
The correct answer is: Microsoft Entra B2B collaboration — Microsoft Entra B2B (Business-to-Business) collaboration enables organizations to securely share resources with external users from other organizations. It allows external users to use their own identities (from their home tenant) to access your applications without needing separate guest credentials. This is distinct from B2C (Business-to-Customer), which is designed for customer-facing apps, Domain Services (for domain management), and Application Proxy (for publishing on-prem apps).
What should I do if I get this SC-900 question wrong?
Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.
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