Exam DP-300 topic 1 question 56 discussion

D. M-series Write Accelerator is a feature designed to improve write performance on Azure Managed Disks attached to certain VM series that are optimized for large in-memory database workloads, like the M-series. The M-series VMs are memory-optimized virtual machines suitable for SQL Server workloads, and they support the Write Accelerator feature when used with M-series VMs that are provisioned with Premium Storage.

Write Acceleration is a disk feature that is only available for the M-Series Virtual Machines (VMs). The purpose of write acceleration is to improve the I/O latency of writes against Azure Premium Storage when you need single digit I/O latency due to high volume mission critical OLTP workloads or data warehouse environments. https://learn.microsoft.com/en-us/azure/azure-sql/virtual-machines/windows/storage-configuration?view=azuresql&tabs=windows2016

Answer D is correct. https://azure.microsoft.com/en-us/blog/write-accelerator-for-m-series-virtual-machines-now-generally-available/

Answer D https://learn.microsoft.com/en-us/azure/virtual-machines/how-to-enable-write-accelerator