- A
Deny policies are prioritized based on the resource hierarchy (organization highest).
Why wrong: Deny policies always override allow policies regardless of hierarchy.
- B
Deny policies support conditions to restrict when the deny applies.
Conditions can be added to deny rules.
- C
Deny policies can be used to block access for all users except a specific set.
Deny policies can exclude principals using notPrincipal.
- D
Deny policies cannot override an allow policy if the member is explicitly granted.
Why wrong: Deny policies override allow policies regardless of explicitness.
- E
Deny policies can be applied at any resource level including individual resources.
Why wrong: Currently, deny policies are supported at organization, folder, project, and some resources like Cloud Storage buckets, but not all resources.
Quick Answer
The answer is that IAM deny policies can be used to block access for all users except a specific set, and they support conditions to control when the deny applies. This is correct because a deny policy evaluates an exception set—a list of users exempted from the deny—while conditions like IP address, date/time, or resource tags refine the scope, ensuring the restriction only activates under defined circumstances. On the Google Professional Cloud Security Engineer exam, this tests your understanding of how deny policies override allows, a common trap being that conditions can make a deny conditional rather than absolute, which candidates often overlook. A strong memory tip is to think of deny policies as a "safety override with a condition gate"—they block broadly but can carve out exceptions and time-bound triggers, making them more flexible than a simple blanket deny.
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. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. 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 TWO are correct statements about IAM deny policies? (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
Deny policies support conditions to restrict when the deny applies.
Option B is correct because IAM deny policies support conditions that allow you to specify when the deny should apply, such as based on IP address, date/time, or resource tags. This enables fine-grained control over access restrictions, ensuring that the deny only takes effect under defined circumstances.
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.
- ✗
Deny policies are prioritized based on the resource hierarchy (organization highest).
Why it's wrong here
Deny policies always override allow policies regardless of hierarchy.
- ✓
Deny policies support conditions to restrict when the deny applies.
Why this is correct
Conditions can be added to deny rules.
Related concept
Read the scenario before looking for a memorised answer.
- ✓
Deny policies can be used to block access for all users except a specific set.
Why this is correct
Deny policies can exclude principals using notPrincipal.
Related concept
Read the scenario before looking for a memorised answer.
- ✗
Deny policies cannot override an allow policy if the member is explicitly granted.
Why it's wrong here
Deny policies override allow policies regardless of explicitness.
- ✗
Deny policies can be applied at any resource level including individual resources.
Why it's wrong here
Currently, deny policies are supported at organization, folder, project, and some resources like Cloud Storage buckets, but not all resources.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Google Cloud often tests the misconception that deny policies can be applied at any resource level, but in Google Cloud, deny policies are only supported at the organization, folder, and project levels, not on individual resources.
Detailed technical explanation
How to think about this question
Under the hood, IAM deny policies use a separate evaluation engine from allow policies, and the deny logic is evaluated first: if any deny rule matches the principal, resource, and action, access is denied regardless of allow policies. This is similar to the concept of 'deny by default' in AWS IAM, but in Google Cloud, deny policies are explicit and can include conditions using Common Expression Language (CEL) for dynamic evaluation. A real-world scenario is using a deny policy with a condition to block access from non-corporate IP ranges while still allowing access from approved locations.
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.
What to study next
Got this wrong? Here's your next step.
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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 — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Deny policies support conditions to restrict when the deny applies. — Option B is correct because IAM deny policies support conditions that allow you to specify when the deny should apply, such as based on IP address, date/time, or resource tags. This enables fine-grained control over access restrictions, ensuring that the deny only takes effect under defined circumstances.
What should I do if I get this PCSE 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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Last reviewed: Jun 30, 2026
This PCSE practice question is part of Courseiva's free Google Cloud certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCSE exam.
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