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3V0-21.23 · Question #139

An architect is designing a new vSphere solution. The customer has stated that the solution will be used to host different types of applications, some of which have special considerations. The…

The correct answer is C. Use vSphere Distributed Services Engine with Data Processing Units (DPUs) in the ESXi host. Data Processing Units (DPUs) are specialized hardware accelerators designed to offload networking and security processing from the CPU, thereby reducing CPU overhead and improving performance, especially in scenarios involving heavy network traffic. DPUs help optimize the time…

Design for compute services

Question

An architect is designing a new vSphere solution. The customer has stated that the solution will be used to host different types of applications, some of which have special considerations. The customer has provided the following information in relation to the special considerations:

  • The applications are sensitive to the time it takes for CPUs to be accessible to process

instructions

  • The applications send and receive large amounts of data across the network
  • The applications are sensitive to the time it takes for the data to be sent and received at the

destination What could the architect include in the design for these considerations?

Options

  • AUse vSphere Distributed Resource Scheduler (DRS) with affinity rules to keep the virtual machines
  • BUse vSphere Distributed Services Engine with Network I/O Control on the distributed switch
  • CUse vSphere Distributed Services Engine with Data Processing Units (DPUs) in the ESXi host
  • DUse vSphere Distributed Resource Scheduler (DRS) with SmartNICs in the ESXi host hardware

How the community answered

(28 responses)
  • A
    25% (7)
  • B
    4% (1)
  • C
    61% (17)
  • D
    11% (3)

Explanation

Data Processing Units (DPUs) are specialized hardware accelerators designed to offload networking and security processing from the CPU, thereby reducing CPU overhead and improving performance, especially in scenarios involving heavy network traffic. DPUs help optimize the time it takes for applications to send and receive large amounts of data, addressing the concern about latency in data transmission. The vSphere Distributed Services Engine integrates with DPUs to accelerate workloads by offloading network functions and reducing the strain on the CPU. This is particularly beneficial for applications that are sensitive to both CPU availability and network latency.

Topics

#DPU#vSphere Distributed Services Engine#network latency#CPU offloading

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