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5V0-22.21 · Question #100

A vSAN administrator wishes to implement HCI mesh between two clusters that are located in geographically separate data centers. Which recommendation should the vSAN administrator make for this…

The correct answer is D. Both Layer 2 and Layer 3 communications are supported. HCI Mesh allows you to connect two or more vSAN clusters together in a stretched cluster configuration, which enables you to share storage resources across the clusters. In order to implement HCI mesh between two clusters that are located in geographically separate data…

Planning and Design VMware HCI Implementations

Question

A vSAN administrator wishes to implement HCI mesh between two clusters that are located in geographically separate data centers. Which recommendation should the vSAN administrator make for this configuration?

Options

  • AA leaf spine topology is required for core redundancy and reduced latency.
  • BvSAN encryption must be disabled prior to configuring HCI mesh.
  • CNIC teaming must be implemented for the vSAN network VMkernel port.
  • DBoth Layer 2 and Layer 3 communications are supported.

How the community answered

(50 responses)
  • A
    2% (1)
  • B
    14% (7)
  • C
    6% (3)
  • D
    78% (39)

Explanation

HCI Mesh allows you to connect two or more vSAN clusters together in a stretched cluster configuration, which enables you to share storage resources across the clusters. In order to implement HCI mesh between two clusters that are located in geographically separate data centers, the vSAN administrator should ensure that both Layer 2 and Layer 3 communications are supported between the two data centers. This will allow the vSAN clusters to communicate with each other over both the data and management networks. https://docs.vmware.com/en/VMware-vSphere/7.0/vsphere-vsan-70-admin-guide/GUID- 7E8F6C98-7C0B-4D21-8F1A-F3A3A9F4F4A4.html

Topics

#HCI mesh#network topology#Layer 2 Layer 3#cross-datacenter

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