5V0-21.19
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Question 1
Which two vSAN Health Check items are included for vSphere Update Manager integration? (Choose two.)
- A: vSAN build recommendation
- B: vSAN object health
- C: Online health connectivity
- D: vSAN release catalog up-to-date
- E: Performance data collection
Question 2
A vSAN cluster has this configuration:
-4 hosts with 1 disk group per host
-Each disk group contains 1 cache device and 7 capacity devices
What are two ways to increase the vSAN datastore storage capacity? (Choose two.)
- A: Add a host to the cluster
- B: Add a cache device to each disk group
- C: Add a capacity drive to each disk group
- D: Replace a cache device with a larger cache device
- E: Add a disk group to each host
Question 3
Refer to the red question mark in the exhibit.
When designing a 2-node vSAN cluster, which missing configuration requirement prevents a split-brain scenario?
- A: vRealize Operations Manager
- B: vSAN Witness Host
- C: vCenter Server
- D: vRealize Log Insight
Question 4
An organization is no longer compliant with security requirements because a vSphere administrator disabled encryption on a vSAN cluster.
Which vCenter Server role ensures only authorized vSphere administrators have access to encryption functionality?
- A: Administrator
- B: Read-only
- C: No cryptography administrator
- D: No access
Question 5
vCenter Server is offline.
What are two ways to check the health of a vSAN cluster? (Choose two.)
- A: ESXi system logs on vSAN datastore
- B: vSphere Host Client
- C: esxcli
- D: HCIBench
- E: esxtop
Question 6
What are two purposes of a vSAN storage policy? (Choose two.)
- A: Determine how storage objects are provisioned
- B: Determine vSAN encryption level
- C: Guarantee the required level of service
- D: Enable deduplication and compression
- E: Enable TRIM/UNMAP
Question 7
An administrator wishes to prevent notifications of vSAN Health status during a scheduled maintenance window.
What can be done to achieve this?
- A: Disable SNMP service
- B: Disable the performance service
- C: Run performance diagnostics prior to scheduled maintenance
- D: Silence the alert from the HTML client
Question 8
An administrator is planning to deploy a new vSAN cluster with these requirements:
-Physical adapters will share capacity among several traffic types
-Guaranteed bandwidth for vSAN during bandwidth contention
-Enhanced security and performance
What must be considered when configuring the new vSAN cluster?
- A: Isolate traffic in a VLAN and utilize Network I/O Control
- B: Utilize IOPS Limit rules in storage policies
- C: Utilize jumbo frames with Network I/O Control
- D: Implement vSphere I/O filters
Question 9
Which two conditions should be verified before removing the ESXi host from a vSAN cluster? (Choose two.)
- A: Data evacuation is complete.
- B: Encryption is disabled.
- C: ESXi host is in maintenance mode.
- D: Resyncs are running.
- E: All objects are currently healthy.
Question 10
Which VM file type resides in the VM home namespace object on a vSAN datastore?
- A: .vswp
- B: .vmsn
- C: .vmx
- D: .vmem
Question 11
In a 10-node hybrid vSAN cluster, each node has seven 4TB magnetic disks and one 2TB SSD.
What is the raw storage capacity of the vSAN datastore?
- A: 140TB
- B: 150TB
- C: 280 TB
- D: 300 TB
Question 12
Refer to the exhibit.
A solution architect is setting up a highly resilient vSAN hybrid cluster.
Why is the cache incorrectly sized in this configuration?
- A: Cache disk needs to meet vSAN Compatibility Guide
- B: Cache-to-capacity ratio needs to be sized lower
- C: Cache-to-capacity ratio needs to be sized higher
- D: Number of cache disks in disk group is insufficient.
Question 13
What is a benefit of using vSphere Distributed Switches in a vSAN network?
- A: Simplifies network abstraction
- B: Enables network redundancy
- C: Supports faster network adapters
- D: Provides the ability to adjust the MTU
Question 14
An all-flash vSAN cluster contains four nodes.
Which two storage policies can the cluster satisfy? (Choose two.)
- A: FTT=2 (RAID-1 Mirroring)
- B: FTT=2 (RAID-6 Erasure Coding)
- C: FTT=1 (RAID-1 Mirroring)
- D: FTT=1 (RAID-5 Erasure Coding)
- E: FTT=3 (RAID-1 Mirroring)
Question 15
A company implements a vSAN environment with linked clone virtual desktops and homogeneous desktop operating systems. During the last three months, users have experienced intermittent high latency, degraded performance, and lockout from desktops.
Which two methods should an administrator use to monitor and respond to the issues? (Choose two.)
- A: vRealize Log Insight
- B: vRealize Automation
- C: Live Optics
- D: HCIBench
- E: vRealize Operations Manager
Question 16
An administrator has discovered that space utilized by VMs does not decrease after deleting files and folders within the VMs. The administrator needs to be able to reclaim this space.
Which action could the administrator perform to accomplish this task?
- A: Enable Storage I/O Control.
- B: Enable TRIM/UNMAP for the vSAN cluster.
- C: Reboot the VM to recreate the swap file.
- D: Assign a storage policy with thin provisioning.
Question 17
End-users are complaining that an application running on an all-flash vSAN datastore is not performing well.
Which performance chart should an administrator view to troubleshoot this issue?
- A: Recovery Write IOPS
- B: Resync Latency
- C: Read Cache Read IOPS
- D: Write Buffer Free Percentage
Question 18
Which two features are available with the Cluster Quickstart wizard? (Choose two.)
- A: Deploy a vSAN Witness appliance
- B: Update storage controller drivers
- C: Check for errors and inconsistencies
- D: Setup lockdown mode for vSAN hosts
- E: Perform pre-check evaluation for data migration
Question 19
A system administrator running a 6-node cluster is trying to enable the deduplication and compression feature. During the process of switching it on, the General vSAN error occurs.
What is the possible reason the General vSAN error occurred?
- A: Force provisioning setting is required.
- B: The cluster is a hybrid environment.
- C: Storage policies require FTT=1.
- D: The cluster is an all-flash environment.
Question 20
The vSAN host memory needs to be replaced and the entire operation is expected to take 90-120 minutes.
Which vSAN advanced setting can be adjusted to avoid rebuild operations during the host hardware maintenance?
- A: Site Read Locality
- B: Forced Provisioning
- C: Object Repair Timer
- D: Thin Swap
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