The answer is to use the GuardDuty delegated administrator feature with AWS Organizations. This is correct because designating the security account as the delegated administrator for GuardDuty allows it to automatically enable the service across all existing and future accounts within the organization, eliminating the manual invitation and acceptance process that caused the current gaps in coverage. On the AWS Certified Solutions Architect Professional SAP-C02 exam, this scenario tests your understanding of how to scalably enable GuardDuty across all accounts and centrally view findings, often appearing as a trap where you might mistakenly choose to manually re-invite members or use a custom automation script. The key distinction is that the delegated administrator model is the only fully managed, scalable solution that ensures new accounts are automatically protected without ongoing operational overhead. Memory tip: think "Delegate, don't invite" — the delegated administrator feature is the single authoritative source for enabling GuardDuty across an entire AWS Organization.
SAP-C02 Practice Question: Design Solutions for Organizational Complexity
This SAP-C02 practice question tests your understanding of design solutions for organizational complexity. Examine the command output carefully: the correct answer depends on what the output actually shows, not on general recall alone. 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 has a multi-account AWS environment with a central security account. They want to enable Amazon GuardDuty in all accounts and centrally view findings. The security team has already enabled GuardDuty in the security account and invited all member accounts. However, the security account is not receiving findings from all member accounts. Upon investigation, some member accounts show that GuardDuty is not enabled, and some show that they have not accepted the invitation. The team needs a scalable solution to enable GuardDuty across all accounts and ensure findings are sent to the security account. What should the team do?
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Use the GuardDuty delegated administrator feature with AWS Organizations to automatically enable GuardDuty in all accounts and centralize findings.
Option D is correct because the GuardDuty delegated administrator feature integrated with AWS Organizations allows the security account to be designated as the GuardDuty administrator, which can then automatically enable GuardDuty for all existing and future member accounts in the organization. This eliminates the need for manual invitations and acceptances, ensuring that findings are centrally aggregated in the security account without requiring per-account configuration.
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 AWS Config rules to detect accounts without GuardDuty and send alerts.
Why it's wrong here
Does not enable GuardDuty automatically.
✗
Use AWS CloudFormation StackSets to deploy GuardDuty resources in each account.
Why it's wrong here
Possible but more complex and requires custom resources.
✗
Use AWS Control Tower to enable GuardDuty in all accounts via a custom blueprint.
Why it's wrong here
Control Tower does not manage GuardDuty directly.
✓
Use the GuardDuty delegated administrator feature with AWS Organizations to automatically enable GuardDuty in all accounts and centralize findings.
Why this is correct
Automates enablement and centralization.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates may choose CloudFormation StackSets (Option B) thinking it can deploy GuardDuty resources across accounts, but they overlook that StackSets cannot automatically accept GuardDuty invitations or leverage the Organizations delegated administrator model to bypass the manual acceptance step.
Detailed technical explanation
How to think about this question
When you designate a delegated administrator for GuardDuty in AWS Organizations, the administrator account can enable GuardDuty for all accounts in the organization using the EnableOrganizationAdminAccount API, which automatically accepts invitations on behalf of member accounts. This feature also ensures that newly created accounts are automatically enrolled, eliminating the need for manual acceptance and providing a scalable, centralized view of findings without per-account setup.
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.
Design Solutions for Organizational Complexity — This question tests Design Solutions for Organizational Complexity — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Use the GuardDuty delegated administrator feature with AWS Organizations to automatically enable GuardDuty in all accounts and centralize findings. — Option D is correct because the GuardDuty delegated administrator feature integrated with AWS Organizations allows the security account to be designated as the GuardDuty administrator, which can then automatically enable GuardDuty for all existing and future member accounts in the organization. This eliminates the need for manual invitations and acceptances, ensuring that findings are centrally aggregated in the security account without requiring per-account configuration.
What should I do if I get this SAP-C02 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.
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Question Discussion
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