Your SAP application layer VMs need maximum network throughput to communicate with the SAP HANA DB tier. Which Azure VM feature must be enabled to reduce network latency and CPU overhead on packet processing?

Direct Answer (Verified)Reviewed by Sunny (Senior Cloud Engineer)

Correct Answer: Accelerated Networking (SR-IOV)

Accelerated Networking (SR-IOV) bypasses the host's virtual network stack and routes network traffic directly to the physical NIC, dramatically reducing latency and CPU overhead. S...

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Real Exam ScenarioAzure Virtual Machines

Your SAP application layer VMs need maximum network throughput to communicate with the SAP HANA DB tier. Which Azure VM feature must be enabled to reduce network latency and CPU overhead on packet processing?

โœ“ Correct Answer & ExplanationAzure Virtual Machines

Correct Answer

Accelerated Networking (SR-IOV)

Why This Answer Is Correct

Accelerated Networking (SR-IOV) bypasses the host's virtual network stack and routes network traffic directly to the physical NIC, dramatically reducing latency and CPU overhead. SAP recommends enabling Accelerated Networking on ALL VMs in the SAP landscape (both HANA DB and application layer). Proximity Placement Groups reduce inter-VM physical distance (also recommended for SAP) but do not directly reduce network processing overhead. PPG + Accelerated Networking together is the recommended combination for low-latency SAP deployments.

๐Ÿ“š What This Question Tests

This question evaluates your knowledge of Azure Virtual Machines โ€” a core concept tested in Microsoft Certified: Azure for SAP Workloads Specialty (AZ-120). Understanding Azure Virtual Machines is essential for designing scalable, secure, and cost-effective cloud architectures. Mastery of this topic will help you answer scenario-based questions confidently on exam day.