KCNA Cloud Native Architecture Practice Question
A team is implementing a multi-cloud strategy to avoid vendor lock-in. Which Kubernetes feature is most helpful for abstracting the underlying cloud provider?
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
✓
Kubernetes API
The Kubernetes API server provides a consistent interface regardless of the underlying infrastructure. Namespaces organize resources, Services provide networking abstractions, and ConfigMaps store configuration.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Services
Why it's wrong here
Services provide network abstraction.
- ✗
ConfigMaps
Why it's wrong here
ConfigMaps store non-sensitive configuration.
- ✗
Namespaces
Why it's wrong here
Namespaces isolate resources within a cluster.
- ✓
Kubernetes API
Why this is correct
The API abstracts infrastructure differences.
Go deeper
Related to this question
Learn chapter
Cloud Native Architecture and Concepts
Key term
Namespaces
A Namespace in Kubernetes is a virtual cluster within a physical cluster that allows you to organize and isolate resources, like an apartment building with separate units for different tenants.
Key term
ReplicaSet and Replication
A ReplicaSet ensures a specified number of identical pod instances are running at all times in Kubernetes, using replication to maintain availability and stability.
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JA
Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This KCNA practice question is part of Courseiva's free CNCF 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 KCNA exam.