D281 Linux Foundation PRACTICE QUESTIONS AND ANSWERS 2025 Western Governors University

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THE LINUX
FOUNDATION
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KCNA
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Kubernetes and Cloud Native Associate (KCNA)
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,1. An application that is nearing its usage limit. To increase the amount of users it can
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handle, you allo-cate additional memory resources to each instance of the application.
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What type of scaling is this?
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A. HorizontalScaling n4




B. Cluster Autoscaling n4




C. RecursiveScaling n4




D. VerticalScaling 4
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Answer: D
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Explanation:
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Graphical user interface, diagram n4 n4 n4




Descriptionautomaticallygenerated
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2. Which of the following best describes a cloud-native app?
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A. An application where all logic is coded into a single large binary.
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B. An application that publishes an HTTPS web front-end.
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C. An application that takes advantages of cloud computing fromworks and their
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loosely coupled cloud services.
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D. An application that leverages services that are native to public cloud platforms such
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as Azure, GCP, and/or AWS.
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Answer: C n4




Explanation:
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, Cloud-native apps leverage cloud computing frameworks and tend to be
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microservices based, where individual components of the app are coded as
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individual.
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3. Which project in this list is a leading project in the observability space?
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A. Jaeger
B. Vitess
C. Argo
D. Kubernetes
Answer: A
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Explanation:
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https://github.com/cncf/landscape#trail-map