Manage Workloads and Services VCAP-VCF-VKS Practice Questions (Page 1)

Questions 1–5

1. 1foundation · easy

   Which Kubernetes resource type is used to define a Supervisor Pod in a vSphere with Tanzu environment?

   • APod
   • BStatefulSet
   • CVirtualMachine
   • DDeployment
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2. 2application · medium

   A development team wants to deploy a pod workload in their VKS cluster that pulls a container image from a private registry. The registry requires authentication. What must the team create in the cluster to allow the pod to authenticate to the private registry?

   • AA ServiceAccount with an attached IAM role.
   • BA NetworkPolicy that allows access to the registry.
   • CA ConfigMap containing the registry credentials.
   • DA Kubernetes Secret of type `kubernetes.io/dockerconfigjson`.
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4. 3foundation · easy

   Which VCF CLI command is used to scale a VKS cluster's worker nodes to a specific count?

   • Avcf vks cluster update --name <cluster-name> --replicas <count>
   • Bvcf vks cluster scale --name <cluster-name> --replicas <count>
   • Cvcf vks scale --cluster <cluster-name> --count <count>
   • Dvcf vks cluster resize --name <cluster-name> --nodes <count>
   Reveal Solution Discussion Select an answer first
5. 4foundation · easy

   When creating a Pod workload in a vSphere with Tanzu namespace, which field is REQUIRED in the Pod manifest to specify the container image to run?

   • Ametadata.namespace
   • Bspec.containers[].image
   • Cspec.restartPolicy
   • Dspec.containers[].command
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6. 5application · medium

   A VKS cluster is running a production workload that is experiencing increased traffic. The cluster was originally created with 3 control plane nodes and 5 worker nodes. The operations team needs to add 2 more worker nodes to handle the load. They want to use the same declarative approach they used for the initial deployment. What is the correct procedure?

   • ARun `kubectl scale vkscluster dev-cluster --replicas=7`.
   • BDelete the existing cluster and recreate it with the updated node count.
   • CEdit the cluster's YAML manifest to change the worker node count from 5 to 7, then run `kubectl apply -f cluster.yaml`.
   • DUse the VCF CLI to run `vcf vks scale --name dev-cluster --workers 7`.
   Reveal Solution Discussion Select an answer first