Entra is the overall umbrella for identity and access solution in “azure”.

Overview

Entra ID
Entra ID Tenant

• How to add a custom domain to Entra ID tenant
  Difference Between Entra ID and ADDS
  Entra ID Editions

Concepts

Authentication and Authorization

• Entra MFA
  Entra ID Objects
• How to assign licenses in Entra
  Entra External IDs
  Entra ID Administrative Units

Roles

Entra ID Roles

• Entra ID Custom Roles

Sync

Entra Connect Sync

Misc

Governance

Entra ID Governance

• Entra ID Entitlement Management
• Entra Privileged Identity Management
• Entra Access Reviews

Conditional Access
Entra Self Service Password Reset

references:

John Savill course