- A
Use Amazon Kinesis Data Firehose to stream logs to Amazon S3 and then to CloudWatch Logs.
Why wrong: Overly complex for real-time monitoring.
- B
Modify the application code to use the AWS SDK for CloudWatch Logs to put log events.
Why wrong: Unnecessary; the awslogs driver handles this.
- C
Install the CloudWatch agent in the container and configure it to send logs.
Why wrong: Fargate does not support installing agents; use awslogs driver.
- D
Configure the ECS task definition to use the awslogs log driver and set the log group.
awslogs driver sends stdout to CloudWatch Logs natively.
Question 1,272 of 1,616
Send ECS Fargate Logs to CloudWatch with awslogs Driver | AWS Developer Associate Explained
This DVA-C02 practice question tests your understanding of development with aws services. This is a configuration task: choose the command set that satisfies every stated requirement. Small differences — like 'secret' vs 'password' or 'transport input ssh' vs 'all' — change whether the answer is correct. 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 runs a containerized application on Amazon ECS Fargate. The application writes logs to stdout. The operations team wants to centralize log monitoring and set up alarms for error patterns. What should a developer do to meet these requirements with minimal operational overhead?
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 the ECS task definition to use the awslogs log driver and set the log group.
Option D is correct because the awslogs log driver is the native, zero-configuration way to send container stdout/stderr to Amazon CloudWatch Logs from ECS Fargate. By specifying the awslogs log driver and a log group in the task definition, logs are automatically forwarded without any additional agents, code changes, or infrastructure, meeting the requirement for minimal operational overhead.
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 Amazon Kinesis Data Firehose to stream logs to Amazon S3 and then to CloudWatch Logs.
Why it's wrong here
Overly complex for real-time monitoring.
- ✗
Modify the application code to use the AWS SDK for CloudWatch Logs to put log events.
Why it's wrong here
Unnecessary; the awslogs driver handles this.
- ✗
Install the CloudWatch agent in the container and configure it to send logs.
Why it's wrong here
Fargate does not support installing agents; use awslogs driver.
- ✓
Configure the ECS task definition to use the awslogs log driver and set the log group.
Why this is correct
awslogs driver sends stdout to CloudWatch Logs natively.
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 often overthink the solution and choose Option C (installing the CloudWatch agent) because they are familiar with it from EC2, forgetting that Fargate does not support host-level agents and that the awslogs driver is the built-in, agentless alternative.
Detailed technical explanation
How to think about this question
The awslogs log driver uses the Docker log driver interface to stream container stdout/stderr directly to CloudWatch Logs via the AWS Logs API, with automatic log rotation and IAM role-based permissions via the task execution role. Under the hood, the ECS agent on the Fargate infrastructure configures the log driver at container launch, and logs are batched and sent every few seconds, ensuring near-real-time delivery. In a real-world scenario, this approach allows operations teams to set up metric filters and alarms on error patterns without any application changes, and it works seamlessly with multi-container task definitions.
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.
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FAQ
Questions learners often ask
What does this DVA-C02 question test?
Development with AWS Services — This question tests Development with AWS Services — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Configure the ECS task definition to use the awslogs log driver and set the log group. — Option D is correct because the awslogs log driver is the native, zero-configuration way to send container stdout/stderr to Amazon CloudWatch Logs from ECS Fargate. By specifying the awslogs log driver and a log group in the task definition, logs are automatically forwarded without any additional agents, code changes, or infrastructure, meeting the requirement for minimal operational overhead.
What should I do if I get this DVA-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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Last reviewed: Jul 4, 2026
This DVA-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 DVA-C02 exam.
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