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SG0-001 · Question #518

Which of the following is one advantage of using TOE?

The correct answer is C. Decreases CPU utilization. A TCP Offload Engine (TOE) offloads the processing of the TCP/IP stack from the server's main CPU to a specialized network adapter, significantly reducing CPU utilization.

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Question

Which of the following is one advantage of using TOE?

Options

  • AIncreases routing complexity
  • BRequires use of jumbo frames
  • CDecreases CPU utilization
  • DDecreases network throughput

How the community answered

(31 responses)
  • B
    3% (1)
  • C
    94% (29)
  • D
    3% (1)

Why each option

A TCP Offload Engine (TOE) offloads the processing of the TCP/IP stack from the server's main CPU to a specialized network adapter, significantly reducing CPU utilization.

AIncreases routing complexity

TOE operates at the transport layer and does not directly impact routing complexity, which is a network layer function.

BRequires use of jumbo frames

While TOE often works well with jumbo frames due to reduced overhead, it does not require their use; they are independent features.

CDecreases CPU utilizationCorrect

A TCP Offload Engine (TOE) is a technology found in network interface cards (NICs) that offloads the processing of the entire TCP/IP stack from the host CPU to the NIC's dedicated processor. By handling tasks like TCP segmentation, reassembly, and checksum calculations, TOE frees up the server's main CPU resources, leading to decreased CPU utilization.

DDecreases network throughput

TOE typically aims to increase effective network throughput and efficiency by reducing CPU overhead, not decrease it.

Concept tested: TCP Offload Engine (TOE) functionality and benefits

Source: https://learn.microsoft.com/en-us/windows-hardware/drivers/network/tcp-offload-concepts

Topics

#TOE#TCP Offload Engine#CPU utilization

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