- A
AWS Step Functions
Why wrong: AWS Step Functions is a workflow orchestration service, not designed for event broadcasting to multiple targets.
- B
Amazon Kinesis Data Streams
Why wrong: Amazon Kinesis Data Streams is for streaming data, but each shard is processed by one consumer; to broadcast, you would need multiple consumer applications, which is less efficient.
- C
Amazon Simple Queue Service (SQS)
Why wrong: Amazon SQS is a message queue that delivers each message to a single consumer. It does not support broadcasting to multiple independent consumers.
- D
Amazon EventBridge
Amazon EventBridge allows you to create rules that send events to multiple targets (e.g., Lambda, SQS, SNS, Step Functions) simultaneously, enabling independent processing.
Question 326 of 1,746
SAP-C02 Design for New Solutions Practice Question
This SAP-C02 practice question tests your understanding of design for new solutions. 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 wants to design a serverless event-driven architecture where multiple downstream services need to process events from a single source. Events must be reliably delivered and each downstream service must process every event independently. Which AWS service should be used as the event router?
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 EventBridge
Amazon EventBridge is the correct choice because it provides a fully managed event bus that can receive events from a single source and fan out to multiple downstream targets (e.g., Lambda, SQS, Step Functions) with built-in filtering, transformation, and reliable delivery. Each downstream service subscribes independently via rules, ensuring every event is processed by all subscribers without the need for a polling mechanism or manual orchestration.
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.
- ✗
AWS Step Functions
Why it's wrong here
AWS Step Functions is a workflow orchestration service, not designed for event broadcasting to multiple targets.
- ✗
Amazon Kinesis Data Streams
Why it's wrong here
Amazon Kinesis Data Streams is for streaming data, but each shard is processed by one consumer; to broadcast, you would need multiple consumer applications, which is less efficient.
- ✗
Amazon Simple Queue Service (SQS)
Why it's wrong here
Amazon SQS is a message queue that delivers each message to a single consumer. It does not support broadcasting to multiple independent consumers.
- ✓
Amazon EventBridge
Why this is correct
Amazon EventBridge allows you to create rules that send events to multiple targets (e.g., Lambda, SQS, SNS, Step Functions) simultaneously, enabling independent processing.
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 confuse Amazon SQS or Kinesis as a fan-out solution, but SQS is point-to-point and Kinesis requires custom consumer logic, whereas EventBridge natively supports independent, reliable event routing to multiple targets without additional infrastructure.
Detailed technical explanation
How to think about this question
Under the hood, EventBridge uses a publish-subscribe model where events are ingested into a default or custom event bus, and rules with event patterns match and route events to multiple targets concurrently. Each target receives a full copy of the event, and EventBridge supports at-least-once delivery with retries and dead-letter queues, ensuring reliability even if a downstream service fails. In a real-world scenario, a company might use EventBridge to route order events to separate services for inventory, billing, and shipping, each with its own filtering rules to process only relevant events.
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 cloud solutions architect for a retail company is evaluating services for a new workload. The correct answer here reflects best practice for the specific scenario described — not a general cloud recommendation. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Cloud exam questions reward reading the constraint carefully: the same technology can be right or wrong depending on the use case.
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 |
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.
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Design for New Solutions — study guide chapter
Learn the concepts, then practise the questions
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FAQ
Questions learners often ask
What does this SAP-C02 question test?
Design for New Solutions — This question tests Design for New Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Amazon EventBridge — Amazon EventBridge is the correct choice because it provides a fully managed event bus that can receive events from a single source and fan out to multiple downstream targets (e.g., Lambda, SQS, Step Functions) with built-in filtering, transformation, and reliable delivery. Each downstream service subscribes independently via rules, ensuring every event is processed by all subscribers without the need for a polling mechanism or manual orchestration.
What should I do if I get this SAP-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 SAP-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 SAP-C02 exam.
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