- A
Cloud Run Invoker (roles/run.invoker)
Why wrong: This role only allows invoking (calling) services, not managing them.
- B
Cloud Run Admin (roles/run.admin)
Why wrong: This role includes permission to modify IAM policies and delete services, which is too permissive.
- C
Cloud Run Viewer (roles/run.viewer)
Why wrong: This role is read-only and does not allow deploying or managing services.
- D
Cloud Run Developer (roles/run.developer)
This role allows creating, updating, and deploying services, but not deleting or modifying IAM.
Question 467 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. 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.
A security engineer needs to grant a DevOps team the ability to deploy and manage Cloud Run services, but they should not be able to modify IAM policies or delete the service. Which predefined role should be assigned?
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
✓
Cloud Run Developer (roles/run.developer)
The Cloud Run Developer role (roles/run.developer) allows creating, updating, and deleting Cloud Run services, but does not allow modifying IAM policies. This matches the requirement to deploy and manage services while preventing IAM changes. Note that it does permit deleting services, which may be necessary for lifecycle management; if deletion must be strictly prohibited, a custom role would be required. Among the predefined options, Developer is the only role that prevents IAM modifications while allowing deployment, making it the best choice.
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.
- ✗
Cloud Run Invoker (roles/run.invoker)
Why it's wrong here
This role only allows invoking (calling) services, not managing them.
- ✗
Cloud Run Admin (roles/run.admin)
Why it's wrong here
This role includes permission to modify IAM policies and delete services, which is too permissive.
- ✗
Cloud Run Viewer (roles/run.viewer)
Why it's wrong here
This role is read-only and does not allow deploying or managing services.
- ✓
Cloud Run Developer (roles/run.developer)
Why this is correct
This role allows creating, updating, and deploying services, but not deleting or modifying IAM.
Related concept
Standard ACLs match source addresses.
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: Cloud Run Developer (roles/run.developer) — The Cloud Run Developer role (roles/run.developer) allows creating, updating, and deleting Cloud Run services, but does not allow modifying IAM policies. This matches the requirement to deploy and manage services while preventing IAM changes. Note that it does permit deleting services, which may be necessary for lifecycle management; if deletion must be strictly prohibited, a custom role would be required. Among the predefined options, Developer is the only role that prevents IAM modifications while allowing deployment, making it the best choice.
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
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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