Which component of the Kubernetes architecture is responsible for scheduling Pods to nodes and ensuring that they are running as intended?

• A.etcd
• B.kube-apiserver
• C.kube-scheduler
• D.kube-controller-manager
• E.kubelet

Comment: *

Name: *

Email: *

Verification: *

You need to configure a HorizontalPodAutoscaler (HPA) to scale a deployment based on custom metrics. The metric data is being published by a Prometheus server. How can you integrate Prometheus with the HPA for custom metric scaling?

• A.Use the '-metrics-sources flag for the HPA command to specify the Prometheus endpoint.
• B.Create a Kubernetes Custom Resource Definition (CRD) to define the Prometheus metric.
• C.Use the '-metrics' flag in the Deployment YAML file to link the HPA to Prometheus metrics.
• D.Configure a Kubernetes Service to expose the Prometheus metrics to the HPA.
• E.Use a custom Kubernetes controller that connects the HPA to Prometheus.

Comment: *

Name: *

Email: *

Verification: *

Your organization is migrating a legacy web application to a serverless architecture on Azure. You want to ensure that the application's state is persisted during and after migration. Which Azure service would be most suitable for storing and managing the application's state?

• A.Azure Cosmos DB
• B.Azure Storage Account
• C.Azure Service Bus
• D.Azure Event Hubs
• E.Azure SQL Database

Comment: *

Name: *

Email: *

Verification: *

What framework allows developers to write code without worrying about the servers and operating systems they will run on?

• A.Kubernetes
• B.Virtualization
• C.Serverless
• D.Docker

Comment: *

Name: *

Email: *

Verification: *

Your Kubernetes cluster has limited resources, and you need to ensure that the pods for your application are effectively scheduled and managed. Which of the following approaches would contribute to resource optimization?

• A.Deploying all pods on a single node for centralized management
• B.Setting resource requests and limits for pods based on their actual resource consumption
• C.Using DaemonSets to ensure that a pod runs on every node in the cluster
• D.Scheduling all pods with the highest priority to guarantee their resources
• E.Disabling resource quotas to allow pods to utilize all available resources

Comment: *

Name: *

Email: *

Verification: *