KCNA

Which is not a service type in Kubernetes?A . ClusterIP B. NodePort C. Ingress D. LoadBalancer E. ExternalNameView AnswerAnswer: C Explanation: https://kubernetes.io/docs/tutorials/kubernetes-basics/expose/expose-intro/ Text Description automatically generated

Which of the following best describes a cloud-native app?A . An application where all logic is coded into a single large binary. B. An application that publishes an HTTPS web front-end. C. An application that takes advantages of cloud computing fromworks and their loosely coupled cloud services. D. An application...

What Linux feature is used to provide isolation for containers?A . Processes B. Services C. NetworkPolicy D. Control groupsView AnswerAnswer: D Explanation: Control groups provide isolation for container processes, keeping them separate from other process-es on the host.

In distributed system tracing, is the term used to refer to a request as it passes through a single com-ponent of the distributed system?A . Log B. Span C. Trace D. BucketView AnswerAnswer: B Explanation: https://www.splunk.com/en_us/data-insider/what-is-distributed-tracing.html Text, letter Description automatically generated

Which Kubernetes resource creates Kubernetes Jobs?A . JobFactory B. CronJob C. Task D. JobDeploymentView AnswerAnswer: B Explanation: https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/ Graphical user interface, text, application, email Description automatically generated

An application that is nearing its usage limit. To increase the amount of users it can handle, you allo-cate additional memory resources to each instance of the application. What type of scaling is this?A . Horizontal Scaling B. Cluster Autoscaling C. Recursive Scaling D. Vertical ScalingView AnswerAnswer: D Explanation: Graphical...

What is Open Container Initiative 'OCI'?A . A protocol for communicating with the kubernetes api B. The governing body of the Cloud Native Computing Foundation 'CNCF' C. An open standard for managing service mesh in kubernetes D. An organization that creates open standards for containersView AnswerAnswer: D Explanation: https://opencontainers.org/ Text...

Which command is used to expose Kubernetes serviceA . kubectl expose B. kubectl create C. kubectl runView AnswerAnswer: A Explanation: https://kubernetes.io/docs/reference/generated/kubectl/kubectl-commands#expose Text Description automatically generated

What do GitOps tools do in kubernetes?A . They allow us to make changes to a kubernetes cluster using a Git repository B. They manage the source code of kubernetes itself C. They allow us to store software code in Git D. They allows us to store container images in...

What kind of limitation cgroups allows?A . Prioritization B. Resource limiting C. Accounting D. None of the options E. Control F. Server cpu and memoryView AnswerAnswer: A,B,C,E