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.
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)- A92% (22)
- B4% (1)
- D4% (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.
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.
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.
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.
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
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