Azure 204 Notes and links:

Azure Portal
Azure Portal Preview
Microsoft Docs
MS Learn Cloud Challenge
Microsoft Learn Website Az-204
Full Course - Susanth Sutheesh
Learning Azure CLI
AZ-204 Exam Cram
Full Course - Abdullah Abu-Hassan
Full Course - 13 hours
Azure Documentation
Introducing the Azure Developer CLI (azd)
Exam Rediness Zone
Whizlabs Practice Exams
Thomas Maurer Study Guide