- A
Set up a VPN connection between the logging account and each member account.
Why wrong: Unnecessary; S3 access is over the internet or via endpoints.
- B
Enable VPC Flow Logs in each account, specifying the central S3 bucket as the destination.
Flow logs must be configured to send to the central bucket.
- C
Create an S3 bucket in the central logging account with a bucket policy that grants write access to the member accounts.
This allows member accounts to write logs to the central bucket.
- D
Configure the central S3 bucket to use server-side encryption with AWS KMS (SSE-KMS).
Encryption is a best practice, and KMS can be used with cross-account permissions.
- E
Create a VPC peering connection between all accounts to allow log delivery.
Why wrong: Log delivery to S3 does not require VPC peering.
ANS-C01 Network Management and Operations Practice Question
This ANS-C01 practice question tests your understanding of network management and operations. 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.
A company is designing a multi-account strategy using AWS Organizations. The security team wants to centrally manage VPC Flow Logs from all accounts. Which THREE steps are required to achieve this?
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
Enable VPC Flow Logs in each account, specifying the central S3 bucket as the destination.
To centralize flow logs, you need a central S3 bucket with appropriate permissions, enable flow logs in each account, and send them to the central bucket. The bucket policy must allow cross-account writes.
Key principle: NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Set up a VPN connection between the logging account and each member account.
Why it's wrong here
Unnecessary; S3 access is over the internet or via endpoints.
- ✓
Enable VPC Flow Logs in each account, specifying the central S3 bucket as the destination.
Why this is correct
Flow logs must be configured to send to the central bucket.
Related concept
Static NAT maps one inside address to one outside address.
- ✓
Create an S3 bucket in the central logging account with a bucket policy that grants write access to the member accounts.
Why this is correct
This allows member accounts to write logs to the central bucket.
Related concept
Static NAT maps one inside address to one outside address.
- ✓
Configure the central S3 bucket to use server-side encryption with AWS KMS (SSE-KMS).
Why this is correct
Encryption is a best practice, and KMS can be used with cross-account permissions.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Create a VPC peering connection between all accounts to allow log delivery.
Why it's wrong here
Log delivery to S3 does not require VPC peering.
Common exam traps
Common exam trap: NAT rules depend on direction and matching traffic
NAT is not only about the public address. The inside/outside interface roles and the ACL or rule that matches traffic are just as important.
Detailed technical explanation
How to think about this question
NAT questions usually test address translation, overload/PAT behaviour, static mappings and whether the right traffic is being translated. Read the interface direction and address terms carefully.
KKey Concepts to Remember
- Static NAT maps one inside address to one outside address.
- PAT allows many inside hosts to share one public address using ports.
- Inside local and inside global describe the private and translated addresses.
- NAT ACLs identify traffic for translation, not always security filtering.
TExam Day Tips
- Identify inside and outside interfaces first.
- Check whether the scenario needs static NAT, dynamic NAT or PAT.
- Do not confuse NAT matching ACLs with normal packet-filtering intent.
Key takeaway
NAT direction and interface roles matter as much as the IP address mapping. Inside/outside designation controls which traffic is translated.
Real-world example
How this comes up in practice
A media company stores terabytes of video archives that are accessed once a year for audit purposes. Moving these objects to a cold storage tier (Azure Archive, S3 Glacier, or Google Nearline) costs a fraction of hot storage. Questions like this test whether you understand storage tiers, access frequency tradeoffs, and retrieval latency requirements.
What to study next
Got this wrong? Here's your next step.
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related ANS-C01 NAT questions on configuration and troubleshooting.
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Network Management and Operations — study guide chapter
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FAQ
Questions learners often ask
What does this ANS-C01 question test?
Network Management and Operations — This question tests Network Management and Operations — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Enable VPC Flow Logs in each account, specifying the central S3 bucket as the destination. — To centralize flow logs, you need a central S3 bucket with appropriate permissions, enable flow logs in each account, and send them to the central bucket. The bucket policy must allow cross-account writes.
What should I do if I get this ANS-C01 question wrong?
Review the four NAT address types (inside local, inside global, outside local, outside global), PAT port overload, and static vs dynamic NAT use cases. Then practise related ANS-C01 NAT questions on configuration and troubleshooting.
What is the key concept behind this question?
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 20, 2026
This ANS-C01 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 ANS-C01 exam.
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