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1V0-21.20 · Question #101

An administrator wants to ensure that a copy of a virtual machine can still power up on another data center during a disaster. Which feature meets this requirement?

The correct answer is A. vSphere Replication. To ensure a copy of a virtual machine can be powered up in another data center following a disaster, vSphere Replication is the appropriate feature as it asynchronously replicates VMs to a secondary site for recovery.

Explain Business Continuity Concepts

Question

An administrator wants to ensure that a copy of a virtual machine can still power up on another data center during a disaster. Which feature meets this requirement?

Options

  • AvSphere Replication
  • BvMotion
  • CvSphere High Availability
  • DFault Tolerance

How the community answered

(24 responses)
  • A
    92% (22)
  • B
    4% (1)
  • D
    4% (1)

Why each option

To ensure a copy of a virtual machine can be powered up in another data center following a disaster, vSphere Replication is the appropriate feature as it asynchronously replicates VMs to a secondary site for recovery.

AvSphere ReplicationCorrect

vSphere Replication is a disaster recovery solution that asynchronously copies virtual machine data from a primary site to a recovery site, enabling the replicated VMs to be powered on at the secondary data center in the event of a disaster at the primary location.

BvMotion

vMotion facilitates the live migration of a running virtual machine between hosts within the same vCenter Server environment or stretched cluster, not replication to a separate data center for disaster recovery.

CvSphere High Availability

vSphere High Availability (HA) provides automatic restart of virtual machines on healthy hosts within the same cluster after a host failure, but it does not replicate VMs to a different data center for disaster recovery.

DFault Tolerance

Fault Tolerance (FT) creates a continuously synchronized, live-shadow instance of a virtual machine for zero downtime within the same cluster, but it is not designed for disaster recovery to a geographically separate data center.

Concept tested: vSphere Disaster Recovery features (vSphere Replication)

Source: https://docs.vmware.com/en/VMware-vSphere-Replication/8.7/vsphere-replication-admin/GUID-49B64D3F-5C7A-45C0-99E7-34747B896174.html

Topics

#vSphere Replication#Disaster Recovery#VM resilience

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