- A
Bucket policies with Principal ARN
Why wrong: Principal ARN identifies the user/role, not data classification.
- B
Object ACLs with canned ACLs
Why wrong: Object ACLs are based on identities, not classification tags.
- C
Pre-signed URLs with expiration time
Why wrong: Pre-signed URLs grant time-limited access regardless of classification.
- D
IAM policies with tag-based conditions
Tag-based conditions allow access control based on the classification tags applied to resources.
Question 99 of 1,000
CCSP Cloud Data Security Practice Question
This CCSP practice question tests your understanding of cloud data security. 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.
An organization is deploying a cloud DLP solution to scan data at rest. They want to automatically classify and tag sensitive data, and then apply access controls based on the tags. Which cloud service capability is most directly used to enforce access decisions based on data classification tags?
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
✓
IAM policies with tag-based conditions
Cloud services often use IAM policies that can conditionally grant access based on resource tags. For example, AWS IAM policies can use Condition blocks to allow access only if the resource has a specific tag (e.g., classification=confidential).
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.
- ✗
Bucket policies with Principal ARN
Why it's wrong here
Principal ARN identifies the user/role, not data classification.
- ✗
Object ACLs with canned ACLs
Why it's wrong here
Object ACLs are based on identities, not classification tags.
- ✗
Pre-signed URLs with expiration time
Why it's wrong here
Pre-signed URLs grant time-limited access regardless of classification.
- ✓
IAM policies with tag-based conditions
Why this is correct
Tag-based conditions allow access control based on the classification tags applied to resources.
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 security team runs a vulnerability scan on a web application and discovers an unpatched SQL injection flaw. The team prioritises remediation by CVSS score — critical flaws are patched within 24 hours, high within 7 days. Questions like this test whether you understand vulnerability management processes, scanning tools, and remediation prioritisation.
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 CCSP ACL questions on filtering logic and placement.
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Cloud Data Security — study guide chapter
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FAQ
Questions learners often ask
What does this CCSP question test?
Cloud Data Security — This question tests Cloud Data Security — Standard ACLs match source addresses..
What is the correct answer to this question?
The correct answer is: IAM policies with tag-based conditions — Cloud services often use IAM policies that can conditionally grant access based on resource tags. For example, AWS IAM policies can use Condition blocks to allow access only if the resource has a specific tag (e.g., classification=confidential).
What should I do if I get this CCSP 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 CCSP 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 CCSP practice question is part of Courseiva's free ISC2 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 CCSP exam.
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