Free Kubernetes and Cloud Native Associate Exam KCNA Exam Practice Test

Which is NOT a use case for the Kubernetes dashboard?

• Troubleshooting any issues with applications
• Managing running applications
• Installing new Kubernetes cluster
• Managing the entire Kubernetes cluster

What is the name for the tool that manages communication between pods, injects a sidecar proxy container into each pod and directs network traffic through the proxy container?

• namespace
• Deployment
• Network policy
• Service mesh
• Service

Which of the following best describes a cloud-native app?

• An application where all logic is coded into a single large binary.
• An application that publishes an HTTPS web front-end.
• An application that takes advantages of cloud computing fromworks and their loosely coupled cloud services.
• An application that leverages services that are native to public cloud platforms such as Azure, GCP, and/or AWS.

Observability and monitoring are not the same?

• True
• False

What cloud-native construct does a kubernetes pod wrap?

• Container
• Virtual Machine (VM)
• side car process
• Docker image

Open Container Initiative set container standards for

• Code, Build, Distribute, Deploy containers
• Run, build, and image
• Code, Build, Distribute containers
• Run, Build, Distribute containers

What is a benefits of Kubernetes federation?

• Avoids scalability limits on pods and nodes
• Creates highly available clusters in different regions
• Low latency

How can you achieve cost optimization in the cloud environment?

• Use On Demand instances
• Use Spot Instances
• Use Reserved Instances
• Use Bare Metal

Which of the following factors does scheduling take into account when selecting a Node?

• How many replicas there are in a Deployment
• Services
• Resource requirements
• The number of existing Pods on a Node

Which of the following is not a stop on the cloud native trailmap?

• Microservices
• CI/CD
• Containerization
• Software distribution