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CV0-002 · Question #62

A company is building a new server cluster to host applications for external clients. The company wants to ensure high availability and maximum throughput, and requests that the server…

The correct answer is A. link aggregation. Teaming interfaces on servers is a technique used to combine multiple network interfaces into a single logical interface to provide increased throughput and high availability. This process is technically known as link aggregation.

Deployment

Question

A company is building a new server cluster to host applications for external clients. The company wants to ensure high availability and maximum throughput, and requests that the server administrators configure teamed interfaces on all servers in the cluster. In this scenario, a teamed interface refers to:

Options

  • Alink aggregation
  • Belasticity on demand
  • Ca TCP offload engine
  • Dresource pooling

How the community answered

(34 responses)
  • A
    91% (31)
  • B
    3% (1)
  • D
    6% (2)

Why each option

Teaming interfaces on servers is a technique used to combine multiple network interfaces into a single logical interface to provide increased throughput and high availability. This process is technically known as link aggregation.

Alink aggregationCorrect

Link aggregation, also known as NIC teaming or bonding, combines multiple network interface cards (NICs) into a single logical interface. This provides fault tolerance by ensuring network connectivity even if one NIC fails, and also increases bandwidth by distributing traffic across multiple physical links, thus enhancing both high availability and maximum throughput.

Belasticity on demand

Elasticity on demand refers to the ability of cloud resources to automatically scale up or down based on demand, which is unrelated to combining physical network interfaces.

Ca TCP offload engine

A TCP offload engine (TOE) is a technology that offloads the processing of the TCP/IP stack from the host CPU to a dedicated processor on the network interface card, improving system performance but not directly related to combining multiple interfaces.

Dresource pooling

Resource pooling is a cloud computing concept where physical resources are aggregated and made available to multiple consumers, which is distinct from combining network interfaces on a single server.

Concept tested: Network Interface Card (NIC) teaming / Link aggregation

Source: https://learn.microsoft.com/en-us/windows-server/networking/technologies/nic-teaming/nic-teaming

Topics

#link aggregation#NIC teaming#high availability#throughput

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