- A
Customers must use Google's own penetration testing tools, such as Web Security Scanner.
Why wrong: Customers may use any tools; Web Security Scanner is a suggestion, not a requirement.
- B
No prior approval is needed for testing most services, but denial-of-service (DoS) attacks are not permitted.
Google's policy allows testing without prior approval for most services, but DoS attacks are explicitly prohibited.
- C
Prior approval from Google is required for all penetration testing activities.
Why wrong: Google does not require prior approval for most services, but there are exceptions.
- D
Penetration testing is prohibited on Google Cloud unless it is conducted by a certified third party.
Why wrong: Customers can perform their own testing without certification requirements.
PCSE Supporting Compliance Requirements Practice Question
This PCSE practice question tests your understanding of supporting compliance requirements. 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 is required to perform penetration testing on their Google Cloud infrastructure. According to Google Cloud's policy, which statement is true regarding penetration testing?
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
No prior approval is needed for testing most services, but denial-of-service (DoS) attacks are not permitted.
Google Cloud's Acceptable Use Policy permits penetration testing on most services without prior approval, but DoS attacks are forbidden.
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.
- ✗
Customers must use Google's own penetration testing tools, such as Web Security Scanner.
Why it's wrong here
Customers may use any tools; Web Security Scanner is a suggestion, not a requirement.
- ✓
No prior approval is needed for testing most services, but denial-of-service (DoS) attacks are not permitted.
Why this is correct
Google's policy allows testing without prior approval for most services, but DoS attacks are explicitly prohibited.
Related concept
Standard ACLs match source addresses.
- ✗
Prior approval from Google is required for all penetration testing activities.
Why it's wrong here
Google does not require prior approval for most services, but there are exceptions.
- ✗
Penetration testing is prohibited on Google Cloud unless it is conducted by a certified third party.
Why it's wrong here
Customers can perform their own testing without certification requirements.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. 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. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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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FAQ
Questions learners often ask
What does this PCSE question test?
Supporting Compliance Requirements — This question tests Supporting Compliance Requirements — Standard ACLs match source addresses..
What is the correct answer to this question?
The correct answer is: No prior approval is needed for testing most services, but denial-of-service (DoS) attacks are not permitted. — Google Cloud's Acceptable Use Policy permits penetration testing on most services without prior approval, but DoS attacks are forbidden.
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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