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Assessment

Quiz

Computers

9th - 12th Grade

Easy

Created by

Oyekan Wahab

Used 2+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the smallest and simplest deployable unit object created and managed by Kubernetes?
Node
Container
Pod
Deployment

Answer explanation

A Pod represents a single instance of a running process in a cluster and can contain one or more containers. Nodes host Pods.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which Kubernetes component is responsible for watching for newly created Pods and assigning them to Nodes?
kube-apiserver
etcd
kube-scheduler
kubelet

Answer explanation

The kube-scheduler is the control plane component that decides which Node a Pod should run on based on constraints and availability.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary function of the kubelet component?
Storing cluster state
Scheduling Pods onto Nodes
Managing the container runtime
Exposing the Kubernetes API

Answer explanation

The kubelet runs on each Node and ensures that containers described in PodSpecs are running and healthy. It interacts with the container runtime.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which component acts as the central control plane and exposes the Kubernetes API?
kube-proxy
kube-apiserver
etcd
controller-manager

Answer explanation

The kube-apiserver validates and configures data for API objects (Pods, Services, etc.) and is the frontend for the control plane.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the primary role of etcd in a Kubernetes cluster?
Running application containers
Scheduling workloads
Storing the cluster state
Managing network policies

Answer explanation

etcd is a consistent and highly-available key-value store used as Kubernetes' backing store for all cluster data.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which Kubernetes resource is typically used to manage stateless applications by ensuring a specified number of Pod replicas are running?
StatefulSet
DaemonSet
Deployment
Job

Answer explanation

Deployments manage ReplicaSets, providing declarative updates and scaling for stateless applications.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What type of software package bundles application code with all its dependencies, libraries, and configuration files?
Virtual Machine
Container
Operating System
Serverless Function

Answer explanation

Containers package application code and dependencies together, isolating them from the underlying infrastructure.

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