Pass VMware 5V0-21.20 Exam With Practice Test Questions Dumps Bundle
2021 Valid 5V0-21.20 test answers & VMware Exam PDF
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5V0-21.20 VMware HCI Master Specialist Exam 2019 VMware Learning Zone VCP Community
NEW QUESTION 13
A vSAN administrator wants to implement end-to-end prioritization of vSAN traffic across the network in a shared network infrastructure that is using vSphere Distributed Switches (VDS).
Which two can help achieve this objective. (Choose two.)
- A. Configure CoS or DSCP with high priority tag at the VDS and equivalent in the physical network.
- B. Enable network resource pool at the VDS level to prioritize vSAN traffic.
- C. Configure multiple vSAN VMkernel interfaces to load balance across multiple uplinks.
- D. Enable jumbo frames for vSAN VMkernel ports and configure LACP for optimal load balancing.
- E. Enable Network I/O Control and allocate higher shares for vSAN traffic.
Answer: A,C
NEW QUESTION 14
Which must be configured by a Kubernetes user to allow for dynamic provisioning of container volumes in vSAN using storage policies?
- A. StorageClass
- B. ReplicaSet
- C. Pod
- D. ReplicationController
Answer: D
NEW QUESTION 15
Which three should be taken into consideration when configuring a Stretched Cluster? (Choose three.)
- A. vSphere version
- B. geographical distance
- C. number of objects
- D. latency between sites
- E. bandwidth between sites
Answer: B,C,E
NEW QUESTION 16
A storage administrator Is consolidating 2 data centers running on an HCI platform. There is a single site deployment of VMs running on the HCI platform with vSAN encryption. The administrator would like to protect data using replication and has these tools available:
*vSphere replication
*VM encryption
*VMware vSAN
Considering the scenario, which statement is correct?
- A. If source VMs have encrypted disks, the target storage policy cannot include a VM encryption rule.
- B. If a source VM has encrypted disks, the VM storage policy must be encrypted.
- C. Encrypted VM disks are not supported with VMware vSAN, only encrypted vSAN datastores.
- D. If VMs have encrypted disks, the VM storage policy has a choice of encrypted or not encrypted.
Answer: C
NEW QUESTION 17
A vSAN administrator is working on a 4 host homogenous vSAN Cluster that has 2 disk groups per host. One of the hosts needs to be permanently removed and repurposed for some other use.
These are the out of order steps which need to be completed:
1. Delete the disk group(s) that reside on the host you want to decommission.
2. Wait for resync traffic to complete and the host to enter maintenance mode.
3. Ensure there is sufficient capacity in the vSAN disk groups to decommission a node.
4. Put the host into maintenance mode with full data migration selected.
5. Move the ESXi host out of the cluster.
What is the correct order?
- A. 4, 3, 2, 1, 5
- B. 3, 4, 2, 1, 5
- C. 3, 1, 4, 2, 5
- D. 4, 3, 2, 5, 1
Answer: B
NEW QUESTION 18
A customer has lost connectivity to one of their sites In a vSAN Stretched Cluster.
When connectivity is restored, what DRS setting will ensure VMs are not migrated back before resyncs are complete?
- A. DRS turned off
- B. DRS configured in Fully Automated mode
- C. DRS configured in Manual Mode
- D. DRS configured in Partially Automated mode
Answer: C
NEW QUESTION 19
An administrator receives an alert for vCenter being unavailable. With vCenter running on vSAN, the administrator wants to know if any other VMs are impacted. What command can an administrator run to determine the overall health of the vSAN objects?
- A. esxcli vsan cluster get
- B. esxcli vsan health cluster list
- C. esxcli vsan errands timemachine get
- D. esxcli vsan storage list
Answer: A
NEW QUESTION 20
What are two factors to consider prior to placing a vSAN node into Maintenance Mode with full data migration? (Choose two.)
- A. Sufficient vSAN free storage capacity must exist.
- B. Number of fault domains required to satisfy storage policies.
- C. VMs registered to the host must be powered off.
- D. vSAN must be disabled from command line on the host.
- E. vSAN node must be removed from the cluster.
Answer: A,D
NEW QUESTION 21
An infrastructure architect is designing a vSAN Cluster that must satisfy these requirements:
* support storage policies with 2 failures - RAID-1 (Mirroring)
* support storage policies with 2 failures - RAID-6 (Erasure Coding)
virtual machines must maintain compliance with the storage policy rules above when one host is in maintenance mode with full data migration What is the minimum number of hosts needed to achieve these design requirements?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 22
Which two statements regarding networking are true for a vSAN Stretched Cluster? (Choose two.)
- A. PIM is required for stretched vSAN clusters.
- B. The vSAN data network must communicate with the vSAN witness host.
- C. A Stretched Layer 2 network is required at the vSAN data sites and at the witness site.
- D. A Stretched Cluster can use Layer 2 or Layer 3 communication for the vSAN network.
- E. A 5ms RTT or less is required between the data sites.
Answer: D,E
Explanation:
Explanation/Reference: https://core.vmware.com/resource/vsan-stretched-cluster-guide
NEW QUESTION 23
When designing a vSAN Cluster, which three should be considered when sizing a vSAN datastore? (Choose three.) D18912E1457D5D1DDCBD40AB3BF70D5D
- A. cache disks with 10% of the Disk Group
- B. capacity device queue depth
- C. On-Disk Format overheard
- D. Storage Policy or Policies to be used
- E. vSAN Slack Space
- F. endurance level of capacity disk used
Answer: B,D,E
NEW QUESTION 24
Which two statements are true about enabling deduplication and compression on an All-Flash vSAN cluster with data? (Choose two.)
- A. Move one host at a time to maintenance mode and enable deduplication and compression.
- B. On-disk format version 3.0 or later is required to support deduplication and compression.
- C. This can be enabled through storage policies and does not require any data migration.
- D. This requires data evacuation and disk format upgrade of all the disk groups.
- E. Deduplication and Compression cannot be enabled on an existing vSAN datastore with data.
Answer: B,D
NEW QUESTION 25
D18912E1457D5D1DDCBD40AB3BF70D5D
An administrator is tasked with expanding an existing 2-node vSAN cluster at a remote site to meet the increasing storage capacity requirement by 30%. The existing cache is underutilized.
Which solution provides the best configuration that maximizes existing ROI?
- A. Replace all cache and capacity with larger drives.
- B. Add capacity drives to existing disk groups.
- C. Scale out two more nodes.
- D. Scale out one more node.
Answer: B
NEW QUESTION 26
An administrator observes this health check warning:
Controller firmware is VMware certified
They proceed to update the latest firmware on the Storage Controller. After a successful firmware upgrade, the same health check alert continues to display.
Which statement is true?
- A. The VMware vSAN Health Service needs to be restarted for changes to take effect.
- B. The recently installed firmware is yet to be certified and included in VMware Compatibility Guide.
- C. The alert can be ignored and silenced, since the firmware is newer than the recommended firmware.
- D. Controller is not VMware certified and hence any firmware version displays a warning.
Answer: B
NEW QUESTION 27
Which must be configured by a Kubernetes user allow for dynamic provisioning of container volumes in vSAN using storage policies?
- A. StorageClass
- B. ReplicaSet
- C. ReplicationController
- D. Pod
Answer: A
Explanation:
Explanation/Reference: https://vmware.github.io/vsphere-storage-for-kubernetes/documentation/policy-based-mgmt.html
NEW QUESTION 28
An administrator receives an alert for vCenter being unavailable. With vCenter running on vSAN, the administrator wants to know if any other VMs are impacted.
What command can an administrator run to determine the overall health of the vSAN objects?
- A. esxcli vsan cluster get
- B. esxcli vsan health cluster list
- C. esxcli vsan cmmds timemachine get
- D. esxcli vsan storage list
Answer: A
Explanation:
Explanation/Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/vsan/vmware- virtual-san-health-check-guide-6.1.pdf (66)
NEW QUESTION 29
An administrator would like to put a vSAN host in an existing vSAN Cluster in maintenance mode. vMotion is configured and DRS is set to Fully Automated and all other advanced settings are their defaults.
The administrator uses this PowerCLI command:
Set-VMHost -VMHost "esxi-host01.corp.local" -State "Maintenance"
What is the default behavior?
- A. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.
- B. Virtual machines will be live migrated and all storage objects residing on this host will migrate to another host that is not in maintenance mode.
- C. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will not migrate regardless of policy and state.
- D. Virtual machines will not be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.
Answer: B
NEW QUESTION 30
Which Kubernetes component must be configured to allow for dynamic provisioning of container volumes on vSAN?
- A. vSphere Cloud Storage Plugin
- B. vSphere Container Storage Interface driver
- C. glusterfs
- D. Cinder
Answer: B
NEW QUESTION 31
Which step can be avoided when replacing a capacity tier device on a controller with passthrough mode and support for hot-plug?
- A. Replace the physical drive.
- B. Remove the disk from the disk group.
- C. Shut down the host.
- D. Add the new disk to the disk group.
Answer: A
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/virtual-san-66-administration-guide.pdf (31)
NEW QUESTION 32
A customer environment includes:
* 4-node vSAN cluster
* 5 SQL servers with an OS virtual disk and database virtual disk
* Current policy uses the vSAN Default Storage policy
A vSAN administrator has created a new policy with fault tolerance method of Erasure Coding with Failures to tolerate equal to 1. The administrator will apply this new policy to the OS disk only.
Considering this scenario, which two statements are true? (Choose two.)
- A. The policy can't be applied as there are not enough nodes to comply with the policy.
- B. This policy will require additional transitional space, until all objects are recreated.
- C. The policy will result is size reduction and only will require 1.5x space instead of 2x.
- D. vSAN policies can only be applied to entire VMs.
- E. The object tree will have to be rebuilt when the policy is applied.
Answer: B,E
NEW QUESTION 33
An infrastructure architect is submitting a proposal for a vSAN Cluster. These are the customer's requirements:
*Maximize the amount of usable capacity.
*Deduplication and compression will be enabled to help maximize usable capacity.
Which disk group configuration should the architect include in their design?
- A. Three disk groups with one flash device for cache and two flash devices for capacity per disk group.
- B. One disk group with one flash device for cache and six magnetic devices for capacity.
- C. Five disk groups with one flash device for cache and one magnetic device for capacity per disk group.
- D. One disk group with one flash device for cache and six flash devices for capacity.
Answer: B
NEW QUESTION 34
Objects created on a stretched vSAN Cluster are deployed with the vSAN default storage policy assigned.
Where is the data protected?
- A. only across both sites
- B. only within the preferred site
- C. within and across both sites
- D. only within the non-preferred site
Answer: A
NEW QUESTION 35
The vSAN Health Check 'Hosts disconnected from vCenter Server' is reporting an error state for one host in the vSAN Cluster. All other health checks in the Network category are in a green state.
Which VMware recommended remediation task should be taken by the administrator?
- A. Configure a vSAN-enabled VMkernel port on the affected host.
- B. Right-click the affected host and click Connection > Connect.
- C. Restart the vSAN Management Daemon.
- D. Right-click the affected host and click Remove from Inventory.
Answer: C
NEW QUESTION 36
Refer to the exhibit.
An administrator is managing a 4-node, hybrid vSAN cluster. One of the hosts in the cluster went offline.
Referencing the information displayed in the resyncing objects section of the vSAN UI, what is the current state of this cluster?
- A. Metadata resynchronization is scheduled to occur every 60 minutes.
- B. Objects will be resynchronized when the Object Repair Timer expires.
- C. Resync Throttling has caused data resynchronization scheduling.
- D. Offline host reconnected to the cluster and all objects are synchronized.
Answer: A
Explanation:
Explanation/Reference: https://core.vmware.com/resource/vsan-2-node-guide#sec11-sub3
NEW QUESTION 37
Which two are requirements for Kubernetes cluster virtual machines when leveraging vSphere Cloud Native Storage (CNS)? (Choose two.)
- A. Set the Disk Mode to Independent
- B. virtual machine hardware version 15 or higher
- C. set the disk.EnableUUID advanced setting to TRUE
- D. minimum of 4 vCPUs per node
- E. configure UEFI firmware
Answer: B,C
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/Cloud-Native-Storage/GUID-BA795112-AFC4-
4FCB-B5A6-1ACDCAB79ED3.html
NEW QUESTION 38
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