The Complete Practical Docker Guide - Running Multiple Nginx Servers

What is the primary purpose of creating two Nginx containers in this tutorial?

• To test network configurations

• To deploy a Python application

• To serve dynamic content from a database

• To serve static files from different folders

What should you do if you don't have the Nginx folder on your desktop?

• Skip the setup process

• Download it from a GitHub repository

• Create a new folder manually

• Use a different web server

Which command is used to start an Nginx container in Docker?

• docker start

• docker init

• docker launch

• docker run

What is the internal port used by the Nginx server inside the container?

• 8080

• 443

• 80

• 3000

What should you do if a Docker container name is already in use?

• Use a different image

• Restart the Docker service

• Remove the existing container

• Rename the existing container

Why was port 6666 considered unsafe by Chrome?

• It is an alternate IRC port

• It is a reserved port for system processes

• It is used by a default application

• It is blocked by the firewall

How can you verify that the Nginx containers are running correctly?

• Check the Docker logs

• Access the containers via a web browser

• Ping the container IP addresses

• Use the Docker inspect command

What happens if you try to use the same external port for both containers?

• The containers will share the port

• One container will overwrite the other

• The containers will run without issues

• Docker will throw an error

What is the significance of using different external ports for the containers?

• To prevent network congestion

• To allow multiple applications to run simultaneously

• To ensure each container is accessible independently

• To improve server performance

What is the next topic to be covered in the following lecture?

• Running a Python application in a container

• Deploying a database server

• Setting up a Kubernetes cluster

• Advanced Docker networking