Organization Architecture spans a wide range of roles and knowledge. Here’s some of the first topics we’ll cover here. Be sure to check out the certification help areas for ideas that you can use to help you prepare for your exams.

Types of Architects

Software Architect
Solution Architect
Enterprise Architect
Data Architect
Business Architect
Security Architect
Cloud Architect
Many more but this is a good start

Certification Guides

Azure Foundations
Azure Infrastructure
Azure Solutions Architect
TOGAF Foundations
TOGAF
Security+