This DEA-C01 practice question tests your understanding of data ingestion and transformation. 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 data engineering team needs to ingest streaming data from an application into Amazon S3 for analytics. The data volume is moderate and the team wants the lowest operational overhead. Which AWS service should they use?
Amazon SQS
Why wrong: Message queue, not a streaming ingestion service.
AWS Glue
Why wrong: Designed for batch ETL, not real-time streaming.
Amazon Kinesis Data Streams
Why wrong: Requires custom consumer code to write to S3.
Amazon Kinesis Data Firehose
Fully managed, automatically writes streaming data to S3.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Amazon Kinesis Data Firehose
Option B is correct because Amazon Kinesis Data Firehose is a fully managed service for loading streaming data into S3 with no code required. Option A is wrong because Amazon Kinesis Data Streams requires custom consumers. Option C is wrong because AWS Glue is for batch ETL, not real-time. Option D is wrong because Amazon SQS is a message queue, not optimized for streaming analytics destinations.
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
For each option: why learners choose it and why it is or isn't the right answer here.
Amazon SQS
Why it's wrong here
Message queue, not a streaming ingestion service.
AWS Glue
Why it's wrong here
Designed for batch ETL, not real-time streaming.
Amazon Kinesis Data Streams
Why it's wrong here
Requires custom consumer code to write to S3.
Amazon Kinesis Data Firehose
Why this is correct
Fully managed, automatically writes streaming data to S3.
Related concept
Static NAT maps one inside address to one outside address.
Common exam traps
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
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.
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
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
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 DEA-C01 NAT questions on configuration and troubleshooting.
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FAQ
Data Ingestion and Transformation — This question tests Data Ingestion and Transformation — Static NAT maps one inside address to one outside address..
The correct answer is: Amazon Kinesis Data Firehose — Option B is correct because Amazon Kinesis Data Firehose is a fully managed service for loading streaming data into S3 with no code required. Option A is wrong because Amazon Kinesis Data Streams requires custom consumers. Option C is wrong because AWS Glue is for batch ETL, not real-time. Option D is wrong because Amazon SQS is a message queue, not optimized for streaming analytics destinations.
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 DEA-C01 NAT questions on configuration and troubleshooting.
Static NAT maps one inside address to one outside address.
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Last reviewed: Jun 20, 2026
This DEA-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 DEA-C01 exam.
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