Which statement accurately describes cache tier sizing guidance for an all-flash vSAN cluster that will be supporting write-intensive workloads?
A. Multiple disk groups with larger cache devices should be used.
B. Multiple disk groups with two cache devices per disk group should be used.
C. A single disk group with a small cache device should be used to minimize de-staging write amplification.
D. Two cache devices per disk group should be configured for redundancy.
A cache tier device experiences a permanent disk failure.
Which of the below represents a valid process for replacing the failed disk?
A. 1. The hot spare disk replaces the failed disk immediately.
2. Physically replace the failed disk.
B. 1. Using the vSphere Web Client, replace the failed disk with the hot spare disk.
2. Physically replace the failed disk.
C. 1. Using the vSphere Web Client, delete the failed disk from the vSAN cluster.
2.
Physically replace the failed disk.
3.
Using the vSphere Web Client, re-create the disk group.
D. 1. Physically replace the failed disk and vSAN automatically takes care of the rest of the process.
Which three statements are true regarding vsanSparse snapshots? (Choose three.)
A. They require vSAN 6.0 or higher.
B. They support up to 24 snapshots
C. They use a copy-on-write format
D. They use an always-sparse format.
E. They are supported if a virtual machine has machine has existing vmfsSparse snapshots
F. They are supported if the on-disk format is v1 or higher
An administrator is designing a vSAN cluster for a number of new workloads. The design calls for the use of erasure coding with RAID 5.
Which statement is true about what is needed to meet the needs of this scenario?
A. vSAN Standard licensing is sufficient
B. vSAN Enterprise licensing is required
C. An all-flash configuration is required.
D. Six nodes are required at a minimum.
Which VMware-recommended tool is used to size vSAN deployments?
A. ReadyNode Configuration
B. vSAN TCO and Sizing Calculator
C. vSAN Hardware Compatibility List
D. Sizing spreadsheets available from partners
Which two VM Storage Policy rules are supported with vSAN iSCSI Target LUNs? (Choose two.)
A. Replication
B. RAID-5/6 erasure coding - Capacity
C. Deduplication and Compression
D. Force Provisioning
In order to support Oracle Real Application Cluster (RAC), which change must be made to each applicable virtual machine?
A. Set virtual disk sharing to multiwrite mode.
B. Enable vApp options.
C. Change SCSI controller type from virtual to physical.
D. Enable virtual machine Memory Hot Plug.
What is the minimum number of storage devices required for the cache tier and the capacity tier in a host that is contributing storage capacity to a vSAN datastore?
A. Once cache device and one capacity device
B. Two cache devices and six capacity devices
C. Two cache devices and two capacity devices
D. One device with two logical partitions ?70% for capacity, 30% for cache
To which two items can a vSAN storage policy be applied? (Choose two.)
A. All objects that make up the virtual machine
B. Only virtual hard disks
C. Individual objects that make up the virtual machine
D. Storage folder
Which two statements are true about quorum and witness components in a vSAN cluster? (Choose two.)
A. For an object to be available, a minimum of 50% of the component votes that make up the object must be accessible.
B. The number of witness components created is directly related to how the components are distributed across the hosts and disks in a cluster.
C. All components that make up an object must be accessible to achieve quorum.
D. Every object requires two witness components for redundancy.