Question 145 of 1,000

Cloud Data Security →hardMultiple SelectObjective-mapped

CCSP Cloud Data Security Practice Question

This CCSP practice question tests your understanding of cloud data security. 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 financial services company is implementing a data loss prevention (DLP) solution to protect sensitive data in cloud storage. They need to identify and classify data containing personally identifiable information (PII) such as credit card numbers and social security numbers. Which three capabilities should the DLP solution provide? (Choose three.)

A
Encryption at rest using AES-256
Why wrong: Encryption at rest is separate from DLP; DLP focuses on content inspection and protection.
B
Classification of data based on content
Classification labels data according to sensitivity.
C
De-identification transforms such as masking and tokenization
Transforms protect data by obscuring sensitive values.
D
Blocking public access to buckets
Why wrong: Blocking public access is a storage security control, not a DLP capability.
E
Automated scanning for sensitive data patterns
Discovery scanning identifies PII like credit card numbers.

Full breakdown with real-world context →

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

✓

Classification of data based on content

Cloud DLP solutions typically include discovery (scanning for sensitive data), classification (labeling data types), and de-identification transforms (masking, tokenization) to protect data.

Key principle: Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.

Answer analysis

Option-by-option breakdown

For each option: why learners choose it and why it is or isn't the right answer here.

✗
Encryption at rest using AES-256
Why it's wrong here
Encryption at rest is separate from DLP; DLP focuses on content inspection and protection.
✓
Classification of data based on content
Why this is correct
Classification labels data according to sensitivity.
Related concept
CIDR notation defines the prefix length.
✓
De-identification transforms such as masking and tokenization
Why this is correct
Transforms protect data by obscuring sensitive values.
Related concept
CIDR notation defines the prefix length.
✗
Blocking public access to buckets
Why it's wrong here
Blocking public access is a storage security control, not a DLP capability.
✓
Automated scanning for sensitive data patterns
Why this is correct
Discovery scanning identifies PII like credit card numbers.
Related concept
CIDR notation defines the prefix length.

Common exam traps

Common exam trap: usable hosts are not the same as total addresses

Subnetting questions often tempt you into counting all addresses. In normal IPv4 subnets, the network and broadcast addresses are not usable host addresses.

Detailed technical explanation

How to think about this question

Subnetting questions test whether you can identify the network, broadcast address, usable range, mask and correct subnet. Slow down enough to calculate the block size correctly.

KKey Concepts to Remember

CIDR notation defines the prefix length.
Block size helps identify subnet boundaries.
Network and broadcast addresses are not usable hosts in normal IPv4 subnets.
The required host count determines the smallest suitable subnet.

TExam Day Tips

Write the block size before choosing the subnet.
Check whether the question asks for hosts, subnets or a specific address range.
Do not confuse /24, /25, /26 and /27 host counts.

Key takeaway

Count usable hosts — not total addresses — and remember that the network and broadcast addresses are not available to hosts in standard IPv4 subnets.

Real-world example

How this comes up in practice

A developer is choosing between AES-256 (symmetric) and RSA-2048 (asymmetric) for encrypting a large file that will be sent to a partner. Symmetric encryption is fast but requires key exchange; asymmetric is slower but solves the key distribution problem. A hybrid approach — encrypt the file with AES, encrypt the AES key with RSA — is standard. Questions like this test whether you understand when each approach applies.

What to study next

Got this wrong? Here's your next step.

Review block sizes, usable host formulas (2^n − 2), and how to find network and broadcast addresses for /24 through /30. Then practise related CCSP subnetting questions on CIDR, address ranges, and subnet selection.

Related CCSP practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

Cloud Platform and Infrastructure Security practice questions

Practise CCSP questions linked to Cloud Platform and Infrastructure Security.

Cloud Security Operations practice questions

Practise CCSP questions linked to Cloud Security Operations.

Legal, Risk, and Compliance practice questions

Practise CCSP questions linked to Legal, Risk, and Compliance.

Legal, Risk and Compliance practice questions

Practise CCSP questions linked to Legal, Risk and Compliance.

Cloud Data Security practice questions

Practise CCSP questions linked to Cloud Data Security.

Cloud Concepts, Architecture, and Design practice questions

Practise CCSP questions linked to Cloud Concepts, Architecture, and Design.

Cloud Application Security practice questions

Practise CCSP questions linked to Cloud Application Security.

Cloud Concepts, Architecture and Design practice questions

Practise CCSP questions linked to Cloud Concepts, Architecture and Design.

CCSP fundamentals practice questions

Practise CCSP questions linked to CCSP fundamentals.

CCSP scenario practice questions

Practise CCSP questions linked to CCSP scenario.

CCSP troubleshooting practice questions

Practise CCSP questions linked to CCSP troubleshooting.

Practice this exam

Start a free CCSP practice session

Short sessions build daily habit. Longer sessions build exam-day stamina. Try a timed session to simulate real conditions.

10 questions 20 questions 30 questions 50 questions Timed 30

CCSP practice-test guide →Study guide →Browse all practice tests

FAQ

Questions learners often ask

What does this CCSP question test?

Cloud Data Security — This question tests Cloud Data Security — CIDR notation defines the prefix length..

What is the correct answer to this question?

The correct answer is: Classification of data based on content — Cloud DLP solutions typically include discovery (scanning for sensitive data), classification (labeling data types), and de-identification transforms (masking, tokenization) to protect data.

What should I do if I get this CCSP question wrong?

What is the key concept behind this question?

CIDR notation defines the prefix length.

About these practice questions

Courseiva creates original exam-style practice questions with explanations and wrong-answer analysis. It does not publish real exam questions, exam dumps, or protected exam content. Learn why practice questions differ from exam dumps →

How Courseiva writes practice questions · Editorial policy

Last reviewed: Jul 4, 2026

Question Discussion

Share a tip, memory trick, or ask about the reasoning behind this question. Do not post real exam questions, leaked content, braindumps, or copyrighted exam material. Comments are moderated and may be removed without notice.

Loading comments…

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.