Other

Question 1

Ensures a particular pod runs on every node

Answer 1

Daemonset

Question 2

Management of state

Answer 2

Statefulset

Question 3

Running specified number of pods to completion

Answer 3

Job

Question 4

Running pod on schedule

Answer 4

Cronjob

Question 5

Rules on pods

Answer 5

PodSecurityPolicy

Question 6

Sets computational limits on namespaces

Answer 6

ResourceQuota

Question 7

If you do not configure pods with ______, they will always be scheduled.

Answer 7

resource requests

Question 8

Which Kubernetes component periodically wakes up and checks for pending pods. If it finds any, it attempts to add nodes to the cluster?

Answer 8

cluster autoscaler

Question 9

Which of the following enables volumes to be created dynamically?

Answer 9

Storage class

Question 10

Which pod attribute do Deployments use when determining which pods to manage?

Answer 10

labels

Question 11

What cloud-native construct does a Kubernetes pod wrap?

Answer 11

container

Question 12

Which Kubernetes-related network are Service ClusterIP addresses taken from?

Answer 12

service network

Question 13

value that is exposed on each node in the cluster and is the port that should be used to access the application from outside of the cluster.

Answer 13

spec.ports.nodePort

Question 14

The ________ provides a standard plugin interface for 3rd-party storage vendors to write plugins for.

Answer 14

Container Storage Interface (CSI)

Question 15

Which of the following is a difference between the Horizontal Pod Autoscaler (HPA) and the Cluster Autoscaler (CA)?

Answer 15

HPA metrics are based on what is actually used, whereas CA metrics are what is requested

Question 16

You are deploying an application that exposes an API. You need other applications on your internal corporate LAN to be able to query the API. These applications will not be running on your Kubernetes cluster. Which type of Kubernetes Service would you deploy to make this work?

Answer 16

NodePort

Question 17

A ________ is an object that has a long-lived IP address and DNS name. They are placed in-front of Pods to provide a stable and reliable network abstraction point (Pods are ephemeral and their names and IP addresses cannot be relied on).

Answer 17

Kubernetes Service

Question 18

Which Kubernetes system component is responsible for local networking on each node in the cluster?

Answer 18

kube-proxy

Question 19

Which Kubernetes resource brings scaling and rolling updates to pods?

Answer 19

deployments