The Complete Practical Docker Guide - Exploring Frontend Container from Inside

The video tutorial explains how to work with Docker containers for a front-end application and an API. It covers accessing the container shell using Docker exec, exploring the file system within the container, and understanding the processes running inside. The tutorial also discusses managing node modules both inside and outside the container, highlighting the importance of having node modules in both locations for successful application execution.

What command is used to access a running container in Docker?

• docker run

• docker exec

• docker start

• docker attach

Why was the SH shell used instead of the bash shell in the container?

• Bash shell is deprecated

• SH shell is more secure

• Bash shell was not installed in the container

• SH shell is faster

What is the purpose of the node_modules folder in a Node.js application?

• To contain configuration files

• To hold application dependencies

• To store application logs

• To save user data

Which command is used to start the root process in the container?

• npm build

• npm install

• npm run

• npm start

Why is it important to manage the node_modules folder both inside and outside the container?

• To improve application security

• To ensure consistent application performance

• To facilitate application updates

• To reduce application size