Online Access Free NCP-CN Practice Test

A Cloud Engineer would like to configure an NKP cluster that is running in the cloud to dynamically expand and compact its resource capacity for running container workloads. This will help ensure efficient use of resources without impacting online retail transaction performance that is increasingly hitting unpredictable spikes and lulls.
Which autoscaling method does NKP use and how does it scale?

• A.Cluster autoscaler and worker node CPU/memory sizing
• B.Horizontal-Pod autoscaler and worker node replicas
• C.Cluster autoscaler and worker node replicas
• D.Horizontal-Pod autoscaler and worker node CPU/memory sizing

A Cloud Engineer wishes to attach existing AKS clusters to a newly deployed NKP management cluster.
What should the engineer consider specific to attaching these types of clusters to NKP?

• A.Cert-manager, which is included in NKP, is deployed by default on AKS clusters.
• B.AKS nodes do not use containerd as its container runtime. Therefore it should be deployed to each of the nodes in the AKS clusters prior to attaching them.
• C.AKS does not have the kubelet installed on them. Therefore the KIB-prep process should be performed on each of the nodes in the AKS clusters prior to attaching them.
• D.A separate service account should be created for them because their kubeconfig files are not usable out- of-box by NKP Kommander.

A technology company has decided to migrate its infrastructure to NKP to improve the scalability and management of its applications. After a successful initial implementation, the operations team faces a new challenge of validating the HelmReleases to ensure that all applications are running correctly and avoid problems in production. Which command should the company execute to know the right status of their HelmReleases?

• A.kubectl edit helmreleases -n ${PROJECT_NAMESPACE}
• B.kubectl get helmreleases -n ${PROJECT_NAMESPACE}
• C.kubectl get namespaces
• D.kubectl apply -f fluent-bit-overrides.yaml

An ecommerce company decides to apply an autoscaling configuration in its NKP cluster due to the fact that on holidays, they experience service drops due to a huge increase of simultaneous traffic.
Which statement best describes the configuration shown in the exhibit?

• A.The autoscaler could increase the number of nodes as needed, but never reduce it below 3.
• B.The autoscaler could increase the number of nodes up to 15, but never reduce the number below 3.
• C.The autoscaler could increase the number of nodes up to 3, but never reduce it below 15.
• D.The autoscaler could have 15 or 3 nodes.

A Platform Engineer is going to deploy NKP to a Nutanix cluster on-prem as well as Amazon EKS. What is the function of the bootstrap cluster for this architecture?

• A.Uses Cluster API for infrastructure-agnostic provisioning.
• B.Increases security from a single point of entry.
• C.Saves cost by minimizing resources required for provisioning.
• D.Simplifies the networking requirements for Kubernetes.