
The statement is:
" In an infrastructure as a service (IaaS) instance of Microsoft SQL Server on Azure, you manage the ______ that hosts SQL Server. "
Options:
Elastic pool → A PaaS concept in Azure SQL Database (used to share resources across multiple databases). Not IaaS.
MySQL server → Refers to Azure Database for MySQL (PaaS). Not related to SQL Server on IaaS.
PostgreSQL server → Refers to Azure Database for PostgreSQL (PaaS). Not related to SQL Server on IaaS.
Virtual machine → In IaaS, SQL Server is installed on an Azure VM. You manage the VM (OS, patches, SQL installation, backups, etc.). ✅
Thus, for IaaS, you are responsible for managing the virtual machine that hosts SQL Server.
Correct Answer: virtual machine
Microsoft References
SQL Server on Azure Virtual Machines overview
Compare Azure SQL Database (PaaS) vs SQL Server on VMs (IaaS)