The correct answer is ALB access logs. This feature captures detailed information about each HTTP request processed by the Application Load Balancer, including client IP, request path, response time, and dozens of other fields, storing them persistently in an S3 bucket for querying and analysis. On the AWS Certified SysOps Administrator Associate SOA-C02 exam, this question tests your ability to distinguish between logging features that provide per-request granularity versus aggregated metrics—a common trap is confusing CloudWatch metrics with access logs, since metrics only show averages and counts, not individual request details. Remember that if the scenario asks for per-request data like specific client IPs or response times, access logs are always the right choice, while CloudWatch metrics handle performance monitoring at scale. A helpful memory tip: think of access logs as the ALB’s “diary” for every single visitor, whereas CloudWatch is just the “summary report.”
SOA-C02 Networking and Content Delivery Practice Question
This SOA-C02 practice question tests your understanding of networking and content delivery. 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 an Application Load Balancer (ALB) that routes traffic to targets in private subnets. The SysOps administrator needs to log detailed information about HTTP requests, including client IP, request path, and response time. Which ALB feature should be enabled?
Why wrong: CloudWatch metrics provide aggregate data (e.g., request count, latency averages) but do not include individual request details like client IP or path.
B
Access logs
Access logs capture detailed information for each request, including client IP, request path, and response time, fulfilling the requirement.
C
Connection logs
Why wrong: Connection logs are a feature of Network Load Balancer (NLB), not Application Load Balancer.
D
Request tracing
Why wrong: Request tracing tracks requests across services but does not provide the HTTP-level request logs needed here.
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Access logs
Access logs capture detailed information about each HTTP request processed by the ALB, including client IP, request path, response time, and many other fields. This feature stores the logs in an S3 bucket, providing a persistent, queryable record of all requests. CloudWatch metrics aggregate data but do not provide per-request details, making access logs the correct choice for the required granularity.
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.
✗
CloudWatch metrics
Why it's wrong here
CloudWatch metrics provide aggregate data (e.g., request count, latency averages) but do not include individual request details like client IP or path.
✓
Access logs
Why this is correct
Access logs capture detailed information for each request, including client IP, request path, and response time, fulfilling the requirement.
Related concept
Read the scenario before looking for a memorised answer.
✗
Connection logs
Why it's wrong here
Connection logs are a feature of Network Load Balancer (NLB), not Application Load Balancer.
✗
Request tracing
Why it's wrong here
Request tracing tracks requests across services but does not provide the HTTP-level request logs needed here.
Common exam traps
Common exam trap: answer the scenario, not the keyword
The trap here is that candidates confuse CloudWatch metrics (aggregated data) with access logs (per-request data), or mistakenly think connection logs exist for ALBs when they are specific to NLB, leading to incorrect choices that do not provide the detailed HTTP request logging required.
Detailed technical explanation
How to think about this question
ALB access logs are delivered to an S3 bucket every 5 minutes, with each log entry containing up to 22 fields (e.g., timestamp, ELB, client:port, target:port, request_processing_time, target_processing_time, response_processing_time, request_verb, request_url, user_agent, ssl_cipher). The logs are gzip-compressed and can be analyzed with tools like Amazon Athena or third-party log analyzers. A subtle behavior: the client IP field reflects the source IP of the request, which may be the IP of a proxy or client if the ALB is internet-facing, but for internal ALBs, it shows the private IP of the client within the VPC.
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 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.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Networking and Content Delivery — This question tests Networking and Content Delivery — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Access logs — Access logs capture detailed information about each HTTP request processed by the ALB, including client IP, request path, response time, and many other fields. This feature stores the logs in an S3 bucket, providing a persistent, queryable record of all requests. CloudWatch metrics aggregate data but do not provide per-request details, making access logs the correct choice for the required granularity.
What should I do if I get this SOA-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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