CLF-C02 Cloud Technology and Services Practice Question
Which AWS service provides a serverless, fully managed Apache Kafka-compatible data streaming service?
⚠ Common exam trap
It's easy for candidates to confuse Amazon Kinesis Data Streams with a Kafka-compatible service, but Kinesis uses its own API and is not compatible with Kafka protocols, while MSK is the only fully managed Kafka-compatible option.
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
✓
Amazon MSK (Managed Streaming for Apache Kafka)
Amazon MSK (Managed Streaming for Apache Kafka) is the correct answer because it is a fully managed, serverless service that provides Apache Kafka-compatible data streaming. It handles cluster provisioning, scaling, and maintenance, allowing you to run Kafka workloads without managing infrastructure. This directly matches the question's requirement for a serverless, fully managed Apache Kafka-compatible service.
Answer analysis
Option-by-option breakdown
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
Amazon SQS is a fully managed message queue service that decouples application components by passing individual messages through pull-based polling. It does not provide the log-based, partitioned stream model, consumer groups, or message replay that Apache Kafka offers, and consumed messages are deleted. SQS is therefore unsuitable for building a Kafka-compatible streaming data pipeline even though it also moves data.
- ✗
Amazon Kinesis Data Streams
Why it's wrong here
Amazon Kinesis Data Streams is AWS's native real-time streaming service, but it uses its own PutRecord/GetRecords API and shard-based model rather than Apache Kafka's protocol and topic/partition semantics. Applications written for Kafka cannot point at Kinesis without significant code changes, so it fails the requirement for full Kafka API compatibility. Kinesis is a streaming alternative, not a Kafka-compatible replacement.
- ✓
Amazon MSK (Managed Streaming for Apache Kafka)
Why this is correct
Amazon MSK is the correct choice because it is a fully managed service that operates Apache Kafka and Kafka-compatible APIs, including MSK Serverless. It supports Kafka's partition model, consumer groups, and ordering semantics, so existing Kafka producers and consumers can connect without rewriting application code. This makes it the only option that directly meets a workload requiring Apache Kafka compatibility.
- ✗
AWS Step Functions
Why it's wrong here
AWS Step Functions is a workflow orchestration service that builds state machines to coordinate serverless functions, containers, and other AWS services. It does not ingest, buffer, or stream data records, nor does it expose a producer/consumer protocol like Apache Kafka. Step Functions might trigger data processing, but it is not a data streaming platform and cannot replace a Kafka cluster.
Quick reference
Cloud Service Model Comparison
| Model | You Manage | Provider Manages | Examples |
|---|---|---|---|
| IaaS | OS, runtime, apps, data | Hardware, hypervisor, networking | EC2, Azure VMs, GCP Compute Engine |
| PaaS | Apps and data | OS, runtime, middleware, hardware | Elastic Beanstalk, Azure App Service |
| SaaS | Data and settings only | Everything else | Microsoft 365, Salesforce, Workday |
| FaaS / Serverless | Function code only | Infra, scaling, runtime | Lambda, Azure Functions, Cloud Run |
| CaaS | Containers and apps | Kubernetes, OS, hardware | EKS, AKS, GKE |
Go deeper
Related to this question
About these practice questions
This CLF-C02 question is part of Courseiva's 988-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
Same concept, more angles
1 more way this is tested on CLF-C02
These questions test the same concept from different angles. Work through them to make sure you can recognise it however the exam phrases it.
Variation 1. Which AWS service provides a managed Apache Kafka streaming service without requiring customers to provision, configure, or manage Kafka clusters?
easy- A.Amazon Kinesis Data Streams
- ✓ B.Amazon MSK Serverless
- C.Amazon SQS FIFO queues
- D.AWS Glue Streaming ETL
Why B: Amazon MSK Serverless is a fully managed Apache Kafka service that automatically provisions, scales, and manages Kafka clusters, eliminating the need for customers to handle cluster infrastructure. It supports the same Kafka producer and consumer APIs, making it ideal for streaming workloads without operational overhead.
JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This CLF-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 CLF-C02 exam.