Docker Quiz

Can we run a container inside a VM?

• Yes

• No

• Nobody ever tries

• Technically impossible

Can we run multiple containers inside a VM?

• Yes

• No

• Nobody ever tries

• Technically impossible

Hypervisor is...

• a software

• a hardware

• Both

• a cloud provider

Can you run a Linux OS inside a Windows OS?

• Yes, with a VM

• Of course not

• Technicall impossible

• None of the above

What is the purpose of using VirtualBox?

• to run different OS inside another OS

• to scale the application

• it is requires by Kubernetes

• it is a must for Docker

How can we as the user interact with our containers using Docker as the tool?

• we can use Docker client

• we must use Docker Registry

• let us use Docker Daemon

• we need to have Docker Object first

A Docker file will be transformed into?

• Docker Container

• Docker Image

• Docker Daemon

• Docker Registry

A Docker Image will be transformed into?

• a Docker file

• a Docker Container

• a Docker Daemon

• a Docker Registry

Why we need the Docker Daemon to be running?

• it is responsible to receive and pass the commands to the docker objects or docker registry

• its needed to watch the containers

• its needed to secure the containers

• None of the above

Why we need

Docker Registry?

• To store our containers

• To store our

  Docker images

• So we can logged in

• To install our daemon