replace with protection matrix

Author: David Curwin

articles/backup/backup-azure-microsoft-azure-backup.md

@@ -43,7 +43,7 @@ The first step towards getting the Azure Backup Server up and running is to set
 
 When choosing a server for running Azure Backup Server, it is recommended you start with a gallery image of Windows Server 2016 Datacenter or Windows Server 2019 Datacenter. The article, [Create your first Windows virtual machine in the Azure portal](../virtual-machines/virtual-machines-windows-hero-tutorial.md?toc=%2fazure%2fvirtual-machines%2fwindows%2ftoc.json), provides a tutorial for getting started with the recommended virtual machine in Azure, even if you've never used Azure before. The recommended minimum requirements for the server virtual machine (VM) should be: Standard_A4_v2  with four cores and 8-GB RAM.
 
-Protecting workloads with Azure Backup Server has many nuances. The [support matrix for MABS](https://docs.microsoft.com/azure/backup/backup-support-matrix-mabs-dpm) helps explain these nuances. Before deploying the machine, read this article completely.
+Protecting workloads with Azure Backup Server has many nuances. The [protection matrix for MABS](https://docs.microsoft.com/azure/backup/backup-mabs-protection-matrix) helps explain these nuances. Before deploying the machine, read this article completely.
 
 ### Using an on-premises server
 

articles/backup/backup-mabs-install-azure-stack.md

@@ -85,7 +85,7 @@ The Azure Backup Server virtual machine must be joined to a domain. A domain use
 
 When choosing a server for Azure Backup Server, start with a Windows Server 2012 R2 Datacenter or Windows Server 2016 Datacenter gallery image. The article, [Create your first Windows virtual machine in the Azure portal](../virtual-machines/virtual-machines-windows-hero-tutorial.md?toc=%2fazure%2fvirtual-machines%2fwindows%2ftoc.json), provides a tutorial for getting started with the recommended virtual machine. The recommended minimum requirements for the server virtual machine (VM) should be: A2 Standard with two cores and 3.5-GB RAM.
 
-Protecting workloads with Azure Backup Server has many nuances. The [support matrix for MABS](https://docs.microsoft.com/azure/backup/backup-support-matrix-mabs-dpm) helps explain these nuances. Before deploying the machine, read this article completely.
+Protecting workloads with Azure Backup Server has many nuances. The [protection matrix for MABS](https://docs.microsoft.com/azure/backup/backup-mabs-protection-matrix) helps explain these nuances. Before deploying the machine, read this article completely.
 
 > [!NOTE]
 > Azure Backup Server is designed to run on a dedicated, single-purpose virtual machine. You cannot install Azure Backup Server on: