The answer is that centralizing logging in a dedicated security account, using Service Control Policies (SCPs), and establishing a dedicated security account are the three best practices for multi-account security. SCPs act as a centralized guardrail to enforce permission boundaries across all accounts, while a dedicated security account isolates critical audit and monitoring tools, with centralized logging ensuring no single account can tamper with its own trail. On the AWS Certified Security Specialty SCS-C02 exam, this question tests your understanding of the Well-Architected Framework’s security pillar, specifically the principle of “security is everyone’s job” but with a clear separation of duties. A common trap is confusing a dedicated security account with a root user account—remember, root credentials should never be used for daily tasks, and disabling CloudTrail in any account is a critical visibility loss. Memory tip: think “SCP + Logging + Security Account” as the three pillars of multi-account defense.
SCS-C02 Management and Security Governance Practice Question
This SCS-C02 practice question tests your understanding of management and security governance. 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.
Which THREE are best practices for managing security in a multi-account AWS environment? (Choose three.)
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "best"
Why it matters: Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use SCPs to restrict permissions across accounts.
Options A, C, and D are correct. Using SCPs, centralizing logs, and using a dedicated security account are best practices. Option B is wrong because using the root user for daily tasks is not a best practice. Option E is wrong because disabling CloudTrail reduces visibility.
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.
✓
Use SCPs to restrict permissions across accounts.
Why this is correct
SCPs provide central control over permissions.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Disable AWS CloudTrail in production accounts to reduce costs.
Why it's wrong here
CloudTrail is essential for auditing.
✓
Use a dedicated security account for security tools and audits.
Why this is correct
A security account isolates security tools.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✓
Centralize logging in a dedicated security account.
Why this is correct
Centralized logging simplifies monitoring.
Clue confirmation
The clue word "best" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
✗
Use the root user of each account for administrative tasks.
Why it's wrong here
Root users should be used only for specific tasks.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.
Detailed technical explanation
How to think about this question
This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.
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.
Use explanations to understand the rule behind the answer.
TExam Day Tips
→Underline the problem statement mentally.
→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 startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which SCS-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Management and Security Governance — This question tests Management and Security Governance — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use SCPs to restrict permissions across accounts. — Options A, C, and D are correct. Using SCPs, centralizing logs, and using a dedicated security account are best practices. Option B is wrong because using the root user for daily tasks is not a best practice. Option E is wrong because disabling CloudTrail reduces visibility.
What should I do if I get this SCS-C02 question wrong?
Identify which SCS-C02 exam domain this question belongs to, then review the specific concept being tested. Practise related questions in that domain and focus on understanding why each wrong answer is tempting — not just why the correct answer is right.
Are there clue words in this question I should notice?
Yes — watch for: "best". Signals that multiple options may be partially correct. Choose the option that most directly solves the exact problem described, not the one that sounds most complete.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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This SCS-C02 practice question is part of Courseiva's free Amazon Web Services 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 SCS-C02 exam.
Question Discussion
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