Discover Docker - Quiz 2

Every line of Dockerfile is called

• Layer
• Section
• Entry
• Command

Which command does NOT open a shell session

• RUN
• CMD

How do you set the working directory in the Dockerfile?

• WORKDIR
• SETDIR
• DIR
• CD "<path>"

Which command would import node version 12?

• FROM node:12
• IMPORT node:12
• ADD node node:12
• FROM node:v12

How would you build an image?

• docker build -p <imageName> .
• docker build -t <imageName> .
• docker -p build <imageName> .
• docker -t build <imageName> .

What command would you use to run an image named Example:1.0?

• docker run -t Example:1.0
• docker run -t Example:1.0
• docker -t run Example:1.0
• docker run -p Example:1.0

Which command maps the port 8080 of your container to 5000 of your machine?

• docker run -t 8080:5000 <image-id>
• docker run -p 8080:5000 <image-id>
• docker run -t 5000:8080 <image-id>
• docker run -p 5000:8080 <image-id>

How to install node version 16.2.0

• nvm -p install 16.2
• nvm use 16.2.0
• nvm install 16.2.0
• nvm use 16.2

What is NVM?

• Node Version Maker
• New Virtual Machine/ Nevrmind
• Native Virtual Machine
• Node Version Manager

What is Node.js?

• Node.js is a cross-platform, open-source server environment

• Node.js is a complier

• Node.js is a linux-based, open-source server environment

• Node.js is a hosting tool