Docker Dockerfile and Docker Compose 2020 Ready - Understanding and Improving the Wordpress docker-compose.yml file

Docker Dockerfile and Docker Compose 2020 Ready - Understanding and Improving the Wordpress docker-compose.yml file

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial covers the use of Docker for setting up a WordPress installation, focusing on the importance of using Docker Compose files correctly. It highlights common mistakes such as not using named volumes, which can lead to data loss. The tutorial provides a practical example of setting up Docker Compose, emphasizing the need for persistent data storage. It also discusses advanced techniques for improving Docker Compose files, such as using specific networks and port forwarding. The course concludes with a summary of key concepts and practical tips for working with Docker in real-world projects.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the two main components needed for a WordPress installation using Docker?

Apache and PHP container, MySQL database

Flask and Python container, SQLite database

Node.js and Express container, MongoDB database

Nginx and Ruby container, PostgreSQL database

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to understand Docker Compose YAML files?

To increase the speed of the Docker daemon

To ensure data persistence and avoid data loss

To automatically update Docker containers

To reduce the size of Docker images

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a potential issue when copying and pasting Docker Compose files without understanding them?

Automatic updates of Docker images

Increased memory usage

Data loss due to improper volume configuration

Slower container startup times

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens if you don't use named volumes in Docker Compose?

Data is lost when containers are removed

Containers run faster

Images are automatically updated

Network configurations are ignored

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key advantage of using the official Docker Hub image for WordPress?

It uses named volumes for data persistence

It provides a graphical user interface

It automatically scales the application

It includes a built-in load balancer

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a benefit of using a named volume for the database in Docker Compose?

Data persistence across container restarts

Faster database queries

Automatic database backups

Reduced database size

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why might you choose to directory mount WordPress content?

To automatically update WordPress plugins

To increase the speed of content delivery

To ensure content is stored persistently

To reduce the size of the Docker image

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