Home » VMware » 5V0-11.21 » When deploying virtual machines to this cluster, which two of the listed storage policies would satisfy the service-level agreement (SLA) for a six host cluster?
An administrator deploys a normal (non-stretched) cluster of six i3en.metal hosts in VMware Cloud on AWS. When deploying virtual machines to this cluster, which two of the listed storage policies would satisfy the service-level agreement (SLA) for a six host cluster? (Choose two.)
A. Failure to tolerate = 1 failure – RAID-1 (mirroring)
B. Site disaster tolerance = Dual Site Mirroring
C. Failure to tolerate = 1 failure – RAID-5 (erasure coding)
D. Failure to tolerate = 2 failures – RAID-6 (erasure coding)
E. MC Workload Storage Policy – <cluster name>
Correct Answer: BD
Explanation/Reference:
Explanation:
Stretched clusters with six or more hosts use 1 failure – RAID-1 (Mirroring), but also have Site Disaster Tolerance set to Dual Site Mirroring. Clusters containing 6 or more hosts use 2 failures – RAID-6 (Erasure Coding).
Reference: https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0-421B-9C44-6ECB66ED660B.html