Lab 12: Computer Networks
DO4DS: Lab Solutions
Welcome!
Preface
Lab 1: Environments as Code
Modeling in Python
EDA in R
Lab 2: Project Architecture
Python processing layer
R processing layer
Lab 3: Databases and APIs
Python App & API
R App & API
plumber
plumber2
Lab 4: Logging and Monitoring
Python App Logging
R App Logging
Lab 5: Deployments and Code Promotion
GitHub Actions as CI/CD
Lab 6: Demystifying Docker
Python API in a container
R API in a container
Lab 7: Cloud Servers
Getting started with AWS
Stand up an EC2 instance
Create S3 & Push/Pull Data
GitHub Actions and S3
Lab 8: The Command Line
AWS Server Login
Managing SSH Key Pairs
Lab 9: Linux Admin
Linux Users
Lab 10: App Admin
Install Apps
Lab 11: Server Resources and Scaling
Instance Size
Lab 12: Computer Networks
Accessibility
Lab 13: Domains and DNS
Configure DNS
Lab 14: SSL/TLS and HTTPS
Configure SSL
Appendices
Glossary of terms
More
httr2
functions
Plumber vs. Plumber2 Syntax
Lab 12: Computer Networks
Published
2026-10-23
Warning
Caution
This section is being revised. Thank you for your patience.
Instance Size
Accessibility