Test

Please answer the questions below to complete the test.

Question 1

Which feature best characterizes CloudNativePG as a Level 5 Kubernetes Operator?

Select one answer

It supports only manual scaling of PostgreSQL clusters

It integrates seamlessly with the Kubernetes API and supports lifecycle automation

It allows PostgreSQL deployment on virtual machines only

It enables GUI-based PostgreSQL management outside Kubernetes

Question 2

Which features of CloudNativePG enable it to provide high availability and seamless PostgreSQL cluster lifecycle management within Kubernetes?

Select all that apply

Declarative configuration via CRDs

Kubernetes-native operator pattern

Manual scaling scripts

Persistent volumes managed outside Kubernetes

Question 3

What is the name of the PostgreSQL distribution used in this course?

Type your answer below

Question 4

In the manifest for a CloudNativePG Cluster, what does the 'instances' field define?

Select one answer

The number of databases to create inside the cluster.

The specific version of PostgreSQL to be used.

The total number of servers (pods) that will form the PostgreSQL cluster.

The amount of storage to allocate.

Question 5

According to the course, what is the very first step required before you can deploy a PostgreSQL cluster using a CloudNativePG manifest?

Select one answer

Create the Persistent Volume Claims manually.

Install the CloudNativePG operator into your Kubernetes cluster.

Create the user credentials Secret.

Deploy a connection-pooling application.

Question 6

Which of the following are features or benefits provided by the CloudNativePG operator?

Select all that apply