- A
Use S3 Intelligent-Tiering to automatically move logs to the most cost-effective access tier.
Why wrong: Intelligent-Tiering is designed for unpredictable access patterns, but for logs that become rarely accessed after initial storage, a lifecycle policy is more direct.
- B
Configure an S3 Lifecycle policy to transition objects from S3 Standard to S3 Glacier after a specified number of days.
S3 Lifecycle policies can automatically transition objects to lower-cost storage classes like Glacier for archival.
- C
Move logs to S3 Standard-IA after 30 days.
Why wrong: Standard-IA is for infrequent access but not the cheapest for long-term archival; Glacier is cheaper for 7-year retention.
- D
Use S3 Batch Operations to manually copy logs to S3 Glacier.
Why wrong: Batch Operations is for one-time or scheduled actions, not automated lifecycle management.
SCS-C02 Security Logging and Monitoring Practice Question
This SCS-C02 practice question tests your understanding of security logging and monitoring. 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 has a requirement to retain AWS CloudTrail logs for 7 years for compliance. The logs are stored in an S3 bucket. The company wants to reduce storage costs by automatically moving older logs to a cheaper storage class. Which solution should the company implement?
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
Configure an S3 Lifecycle policy to transition objects from S3 Standard to S3 Glacier after a specified number of days.
Option A is correct because S3 Lifecycle policies can transition objects to Glacier after a specified period. Option B is wrong because S3 Intelligent-Tiering is for unknown access patterns, but the goal is to reduce costs for logs that are rarely accessed. Option C is wrong because S3 Standard-IA is for infrequently accessed data but not the cheapest for archival. Option D is wrong because S3 Batch Operations is for bulk actions, not automatic transitions.
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.
- ✗
Use S3 Intelligent-Tiering to automatically move logs to the most cost-effective access tier.
Why it's wrong here
Intelligent-Tiering is designed for unpredictable access patterns, but for logs that become rarely accessed after initial storage, a lifecycle policy is more direct.
- ✓
Configure an S3 Lifecycle policy to transition objects from S3 Standard to S3 Glacier after a specified number of days.
Why this is correct
S3 Lifecycle policies can automatically transition objects to lower-cost storage classes like Glacier for archival.
Related concept
Static NAT maps one inside address to one outside address.
- ✗
Move logs to S3 Standard-IA after 30 days.
Why it's wrong here
Standard-IA is for infrequent access but not the cheapest for long-term archival; Glacier is cheaper for 7-year retention.
- ✗
Use S3 Batch Operations to manually copy logs to S3 Glacier.
Why it's wrong here
Batch Operations is for one-time or scheduled actions, not automated lifecycle management.
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 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.
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 SCS-C02 NAT questions on configuration and troubleshooting.
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Security Logging and Monitoring — study guide chapter
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FAQ
Questions learners often ask
What does this SCS-C02 question test?
Security Logging and Monitoring — This question tests Security Logging and Monitoring — Static NAT maps one inside address to one outside address..
What is the correct answer to this question?
The correct answer is: Configure an S3 Lifecycle policy to transition objects from S3 Standard to S3 Glacier after a specified number of days. — Option A is correct because S3 Lifecycle policies can transition objects to Glacier after a specified period. Option B is wrong because S3 Intelligent-Tiering is for unknown access patterns, but the goal is to reduce costs for logs that are rarely accessed. Option C is wrong because S3 Standard-IA is for infrequently accessed data but not the cheapest for archival. Option D is wrong because S3 Batch Operations is for bulk actions, not automatic transitions.
What should I do if I get this SCS-C02 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 SCS-C02 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 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.
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