CLF-C02 Cloud Concepts Practice Question
A company has a strict data residency policy that requires all customer data to remain stored on-premises at all times. However, the company experiences unpredictable spikes in compute demand and wants to use an AWS cloud environment to handle this additional workload during peak periods. The company needs a solution that allows them to seamlessly run applications across their on-premises infrastructure and AWS, using consistent management tools and APIs. The company also needs a dedicated, private network connection between the two environments for low latency and security. Which cloud deployment model best describes this architecture?
⚠ Common exam trap
Test-takers frequently confuse hybrid cloud with public cloud, overlooking the critical requirement for a dedicated private connection and on-premises data residency, which hybrid cloud uniquely satisfies.
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
✓
Hybrid cloud
The architecture described combines on-premises infrastructure with AWS cloud resources, connected via a dedicated private network (likely AWS Direct Connect or VPN), while using consistent management tools and APIs. This is the defining characteristic of a hybrid cloud model, which enables workload portability and unified operations across both environments.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Public cloud
Why it's wrong here
A public cloud deployment model involves IT resources delivered over the internet and shared with other organizations. It does not include on-premises infrastructure, so it fails to satisfy the data residency requirement of keeping customer data on-premises.
When this WOULD be correct
A company wants to migrate all its applications and data to a cloud provider's infrastructure, with no on-premises components, and needs scalable compute resources accessible over the internet without dedicated private connectivity.
- ✗
Private cloud
Why it's wrong here
A private cloud is used exclusively by a single organization and can be hosted on-premises or by a third-party provider. While it satisfies data residency, it does not allow the organization to leverage AWS's public cloud for burst capacity, nor does it describe a mixed environment.
When this WOULD be correct
A company wants to run all its applications and data entirely within its own data center using cloud-like technologies (e.g., VMware on-premises) with no connection to any public cloud provider. The question would emphasize full control, dedicated resources, and no external network links.
- ✓
Hybrid cloud
Why this is correct
A hybrid cloud deployment connects on-premises infrastructure (private cloud) with public cloud services (like AWS) using a secure network connection. This model enables the organization to keep sensitive data on-premises while using AWS for scalable compute capacity during peak demand, meeting both the data residency requirement and the need for burst capacity.
- ✗
Community cloud
Why it's wrong here
A community cloud is shared by several organizations with common compliance or security concerns, such as government agencies or healthcare providers. It does not specifically address the combination of on-premises and public cloud resources described in this scenario.
When this WOULD be correct
A question where multiple organizations with shared compliance or security requirements (e.g., healthcare providers sharing patient data) need a cloud environment that is private to that group, using a dedicated network connection between them.
Option-by-option analysis
Why each answer is right or wrong
Understanding why wrong answers are wrong — and when they would be correct — is what separates a 750 score from a 900. The CLF-C02 exam frequently reuses these exact scenarios with slightly different constraints.
✓Hybrid cloudCorrect answer▾
Why this is correct
A hybrid cloud deployment connects on-premises infrastructure (private cloud) with public cloud services (like AWS) using a secure network connection. This model enables the organization to keep sensitive data on-premises while using AWS for scalable compute capacity during peak demand, meeting both the data residency requirement and the need for burst capacity.
✗Public cloudWrong answer — click to see why▾
Why this is wrong here
A public cloud deployment model does not include on-premises infrastructure or a dedicated private network connection; it relies solely on shared cloud resources over the public internet.
★ When this WOULD be the correct answer
A company wants to migrate all its applications and data to a cloud provider's infrastructure, with no on-premises components, and needs scalable compute resources accessible over the internet without dedicated private connectivity.
Why candidates choose this
Candidates may think that using AWS for burst capacity automatically means public cloud, overlooking the requirement to keep data on-premises and the need for a dedicated hybrid connection.
✗Private cloudWrong answer — click to see why▾
Why this is wrong here
A private cloud is deployed solely for a single organization, but this scenario requires integration between on-premises and AWS, which is a hybrid cloud. The need for a dedicated private connection and consistent management across both environments further confirms hybrid, not private.
★ When this WOULD be the correct answer
A company wants to run all its applications and data entirely within its own data center using cloud-like technologies (e.g., VMware on-premises) with no connection to any public cloud provider. The question would emphasize full control, dedicated resources, and no external network links.
Why candidates choose this
Candidates may think that because the company keeps customer data on-premises, the entire architecture is private. They overlook the use of AWS for compute bursts, which makes it hybrid, not purely private.
✗Community cloudWrong answer — click to see why▾
Why this is wrong here
A community cloud is shared by several organizations with common concerns, but this question describes a single company combining on-premises and AWS infrastructure, which is a hybrid cloud, not a community cloud.
★ When this WOULD be the correct answer
A question where multiple organizations with shared compliance or security requirements (e.g., healthcare providers sharing patient data) need a cloud environment that is private to that group, using a dedicated network connection between them.
Why candidates choose this
Candidates may confuse 'community' with 'hybrid' because both involve multiple environments, but community cloud refers to multi-tenant shared infrastructure among organizations, not a single company's on-premises and public cloud mix.
Analysis generated from the official CLF-C02blueprint and verified against question context. The “when correct” sections are what AI assistants cite when candidates ask “what’s the difference between these options?”
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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.