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AZ-120 · Question #418

You have an Azure subscription. You plan to deploy an SAP workload that will contain five virtual machines. The virtual machines will contain SAP application servers in an Azure region that does NOT…

The correct answer is B. a single availability set. To maximize fault domains for an SAP workload using Azure Site Recovery in a region without availability zones, create an Availability Set for your SAP infrastructure, configuring it with the maximum of 3 fault domains and 20 update domains. Use Azure Site Recovery to replicate…

Design and implement an infrastructure to support SAP workloads on Azure

Question

You have an Azure subscription. You plan to deploy an SAP workload that will contain five virtual machines. The virtual machines will contain SAP application servers in an Azure region that does NOT support availability zones. You need to maximize the number of fault domains for the virtual machines. The solution must ensure that you can protect the virtual machines by using Azure Site Recovery. What should you use?

Options

  • Amultiple availability sets
  • Ba single availability set
  • Ca virtual machine scale set in Flexible orchestration mode
  • Da virtual machine scale set in Uniform orchestration mode

How the community answered

(38 responses)
  • A
    11% (4)
  • B
    82% (31)
  • C
    5% (2)
  • D
    3% (1)

Explanation

To maximize fault domains for an SAP workload using Azure Site Recovery in a region without availability zones, create an Availability Set for your SAP infrastructure, configuring it with the maximum of 3 fault domains and 20 update domains. Use Azure Site Recovery to replicate the VMs and their managed disks to a disaster recovery (DR) region for protection against a regional High availability within the primary region Use Availability Sets: Deploy your SAP virtual machines in an availability set. This ensures VMs are spread across multiple fault domains (3) and update domains (20) within the region. Application tiers in separate sets: Place VMs from different application tiers into separate availability sets to maintain the integrity of the fault and update domain distribution. Meet SLA: Using an availability set helps meet the (99.95%) SLA for the VMs. https://learn.microsoft.com/en-us/azure/sap/workloads/high-availability-zones

Topics

#availability sets#fault domains#Azure Site Recovery#SAP application servers

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