PCSE Supporting compliance requirements Practice Question
This PCSE practice question tests your understanding of supporting compliance requirements. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 must comply with PCI DSS requirements for encryption key management. They want to use Google-managed keys with automatic rotation. Which key management solution should they choose?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Cloud KMS with CMEK (Customer-Managed Encryption Keys)
Option B (Cloud KMS with CMEK) is correct because it allows the company to use Google-managed keys with automatic rotation while retaining control over the key material. CMEK keys are created and managed in Cloud KMS, but the actual cryptographic operations are performed by Google's key management infrastructure, and automatic rotation can be configured (e.g., every 90 days) to meet PCI DSS rotation requirements. This provides a balance between compliance control and operational simplicity.
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.
✗
Customer-supplied encryption keys (CSEK)
Why it's wrong here
CSEK requires customers to supply and manage keys outside Google, adding operational burden and not matching Google-managed rotation.
✓
Cloud KMS with CMEK (Customer-Managed Encryption Keys)
Why this is correct
CMEK lets customers create, manage, and rotate keys in Cloud KMS, meeting PCI DSS requirements for key management and rotation.
Related concept
Read the scenario before looking for a memorised answer.
✗
Google-managed encryption keys (default)
Why it's wrong here
Default encryption uses Google-managed keys but does not support customer control or rotation schedules required by PCI DSS.
✗
Cloud HSM
Why it's wrong here
Cloud HSM provides hardware security module for keys but is more for FIPS 140-2 compliance; CMEK is simpler for basic rotation compliance.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Google Cloud often tests the distinction between key management (Cloud KMS with CMEK) and key hosting (Cloud HSM), tricking candidates into selecting Cloud HSM because it sounds more secure, even though the question explicitly asks for a solution with automatic rotation and managed keys.
Detailed technical explanation
How to think about this question
Cloud KMS with CMEK uses envelope encryption: a Cloud KMS key (key encryption key) encrypts data encryption keys (DEKs) that protect actual data. When automatic rotation is enabled, Cloud KMS generates a new key version periodically, but old key versions remain active for decryption of existing data — this is critical for PCI DSS compliance because it ensures continuous access to encrypted data while rotating keys. Under the hood, Cloud KMS supports key rotation intervals from 24 hours to 2 years, and the rotation is performed by Google's infrastructure without any customer downtime.
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 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. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. 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.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Supporting compliance requirements — This question tests Supporting compliance requirements — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Cloud KMS with CMEK (Customer-Managed Encryption Keys) — Option B (Cloud KMS with CMEK) is correct because it allows the company to use Google-managed keys with automatic rotation while retaining control over the key material. CMEK keys are created and managed in Cloud KMS, but the actual cryptographic operations are performed by Google's key management infrastructure, and automatic rotation can be configured (e.g., every 90 days) to meet PCI DSS rotation requirements. This provides a balance between compliance control and operational simplicity.
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.
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 →
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.
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.
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.
Sign in to join the discussion.