- A
Create custom roles that only allow users from example.com.
Why wrong: Custom roles do not restrict membership by domain.
- B
Configure Cloud Identity or Google Workspace to manage the example.com domain.
The constraint requires the domain to be managed by Cloud Identity/Workspace.
- C
Set the organization policy constraint 'constraints/iam.allowedPolicyMemberDomains' to include example.com.
This constraint restricts IAM members to specified domains.
- D
Create an IAM deny policy to deny access to users from other domains.
Why wrong: Deny policies are not the mechanism for domain restriction.
- E
Use Cloud Directory Sync to sync only example.com users.
Why wrong: Sync does not enforce domain restrictions on IAM.
Question 412 of 1,000
PCSE Practice Question: Configuring Access Within a Cloud Solution Environment
This PCSE practice question tests your understanding of configuring access within a cloud solution environment. Match the stated requirement to the specific cloud service, access model, or configuration option — many options are valid in isolation but not for this scenario. 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.
A company wants to enforce that only users from a specific domain (example.com) can be granted IAM roles on any resource in their organization. Which two steps are required? (Choose two.)
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
✓
Configure Cloud Identity or Google Workspace to manage the example.com domain.
Enforcing allowed member domains requires setting the organization policy constraint 'constraints/iam.allowedPolicyMemberDomains' to include example.com. Additionally, configuring Cloud Identity or Google Workspace with the domain is necessary for the constraint to work. IAM deny policies are not used. Custom roles are not required. Cloud Directory Sync is for syncing users, not enforcement.
Key principle: ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Create custom roles that only allow users from example.com.
Why it's wrong here
Custom roles do not restrict membership by domain.
- ✓
Configure Cloud Identity or Google Workspace to manage the example.com domain.
Why this is correct
The constraint requires the domain to be managed by Cloud Identity/Workspace.
Related concept
Standard ACLs match source addresses.
- ✓
Set the organization policy constraint 'constraints/iam.allowedPolicyMemberDomains' to include example.com.
Why this is correct
This constraint restricts IAM members to specified domains.
Related concept
Standard ACLs match source addresses.
- ✗
Create an IAM deny policy to deny access to users from other domains.
Why it's wrong here
Deny policies are not the mechanism for domain restriction.
- ✗
Use Cloud Directory Sync to sync only example.com users.
Why it's wrong here
Sync does not enforce domain restrictions on IAM.
Common exam traps
Common exam trap: ACLs stop at the first match
ACLs are processed top to bottom. The first matching entry wins, and an implicit deny usually exists at the end.
Detailed technical explanation
How to think about this question
ACL questions test precision: source, destination, protocol, port and direction. A generally correct ACL can still fail if it is applied on the wrong interface or in the wrong direction.
KKey Concepts to Remember
- Standard ACLs match source addresses.
- Extended ACLs can match source, destination, protocol and ports.
- The first matching ACL entry is used.
- There is usually an implicit deny at the end.
TExam Day Tips
- Check inbound versus outbound direction.
- Read the ACL from top to bottom.
- Look for a broader permit or deny above the intended line.
Key takeaway
ACLs process entries top to bottom and stop at the first match. Entry order and interface direction matter as much as the permit or deny statement.
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.
What to study next
Got this wrong? Here's your next step.
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related PCSE ACL questions on filtering logic and placement.
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Configuring Access Within a Cloud Solution Environment — study guide chapter
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FAQ
Questions learners often ask
What does this PCSE question test?
Configuring Access Within a Cloud Solution Environment — This question tests Configuring Access Within a Cloud Solution Environment — Standard ACLs match source addresses..
What is the correct answer to this question?
The correct answer is: Configure Cloud Identity or Google Workspace to manage the example.com domain. — Enforcing allowed member domains requires setting the organization policy constraint 'constraints/iam.allowedPolicyMemberDomains' to include example.com. Additionally, configuring Cloud Identity or Google Workspace with the domain is necessary for the constraint to work. IAM deny policies are not used. Custom roles are not required. Cloud Directory Sync is for syncing users, not enforcement.
What should I do if I get this PCSE question wrong?
Review ACL processing order, placement rules (standard near destination, extended near source), and inbound vs outbound direction. Study wildcard masks and implicit deny. Then practise related PCSE ACL questions on filtering logic and placement.
What is the key concept behind this question?
Standard ACLs match source addresses.
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Last reviewed: Jul 4, 2026
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