Home » Microsoft » AZ-120 v.2 » What should you include in the solution?
You have an SAP landscape on Azure that contains the virtual machines shown in the following table.
You need to ensure that the Application Server role is available if a single Azure datacenter fails.
What should you include in the solution?
A. a local network gateway
B. Azure Load Balancer Standard
C. Azure Virtual WAN
D. Azure Active Directory (Azure AD) Application Proxy
Correct Answer: B
Explanation/Reference:
For the load balancers of the failover clusters of SAP Central Services and the DBMS layer, you need to use the Standard SKU Azure Load Balancer. The Basic Load Balancer won’t work across zones.
Note:
The DBMS also is a single point of contact in an SAP system. You need to protect it by using a high-availability solution. The following figure shows a SQL Server AlwaysOn high-availability solution in Azure, with Windows Server Failover Clustering and the Azure internal load balancer.
Incorrect Answers:
C: Azure Virtual WAN is a networking service that brings many networking, security, and routing functionalities together to provide a single operational interface.
D: Application Proxy is recommended for giving remote users access to internal resources. Application Proxy replaces the need for a VPN or reverse proxy for these remote access use cases.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-machines/workloads/sap/sap-high-availability-architecture-scenarios
AZ-120: Planning and Administering Microsoft Azure for SAP Workloads
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