The Twelve Days of Blog-mas: No.9 – It’s a Multi-Tenant and Cross-Platform World: Part I

Before the cloud, when on-prem Active Directory was the hub of many enterprise architectures, business needs often drove the requirement to expand single-domain AD forests into multi-domain AD forests.  Even in the NT days, one might have ‘Account Domains’ and ‘Resource Domains’ – connected via one-ways trusts.  As was often…