5V0-21.20 Exam Dumps Pass with Updated 2021 Certified Exam Questions
5V0-21.20 Exam Questions - Real & Updated Questions PDF
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5V0-21.20 VMware HCI Master Specialist Exam 2019 VMware Learning Zone VCP Community
NEW QUESTION 30
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 31
Refer to the exhibit:
The vSAN Health service is reporting VSAN Cluster Partition' warning. The partition list shows all hosts from rack 1 in a single partition and all hosts from rack 2 in another partition.
Which hardware component requires investigation to resolve the cluster partition?
- A. core switch
- B. ToR switches
- C. vSAN Master node
- D. NICs on each host in Rack 2
Answer: B
NEW QUESTION 32
An administrator is working with an application which has these characteristics:
* latency sensitive
* database striped over multiple virtual disks
* no application redundancy
Which storage policies meet the VM performance and cluster constraint while protecting against at least 1 failure?
- A. RAID 1, Stripe Width 1
- B. RAID 1, Stripe Width 2
- C. RAID 6, Stripe Width 2
- D. RAID 5, Stripe Width 1
Answer: D
NEW QUESTION 33
An administrator is working with an application which has these characteristics:
* latency sensitive
* database striped over multiple virtual disks
* no application redundancy
Which storage policies meet the VM performance and cluster constraint while protecting against at least 1 failure?
- A. RAID 1, Stripe Width 1
- B. RAID 6, Stripe Width 2
- C. RAID 5, Stripe Width 1
- D. RAID 1, Stripe Width 2
Answer: D
NEW QUESTION 34
Reference the exhibit.
A university campus has a site topology illustrated in the exhibit. Adjacent connected buildings are connected with a single 40gb layer 3 network with a RTT of 0.6ms as depicted by each line. An architect wants to configure a fault domain in each building.
What would the architect need change in order to implement a fully supported vSAN Cluster?
- A. Decrease the existing RTT between the existing links by 0.1ms or more.
- B. Enable IPv6 networks across all buildings for vSAN connectivity.
- C. Add an additional link to the existing adjacent links to make it redundant.
- D. Enable a single Layer 2 network across all buildings for vSAN connectivity.
Answer: C
NEW QUESTION 35
A healthy vSAN Stretched Cluster has the existing vSAN Witness Host swapped for a new vSAN Witness Host using the "Change Witness Host" wizard.
If the administrator takes no further action, which two does the vSAN Health Check report show? (Choose two.)
- A. Data - vSAN Object Health - Healthy
- B. Data - vSAN Object Health - Reduced availability with no rebuild
- C. Performance Service - Stats DB Object - object health - red
- D. Performance Service - Stats DB Object - object health - green
- E. Performance Service - Stats DB Object - object exists - green
Answer: B,C
NEW QUESTION 36
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 37
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 38
A storage administrator working for a large enterprise is consolidating multiple locations into 2 data centers running on a new HCI platform. vSphere Replication has been used with vSAN to migrate a large amount of data between two separate locations with high latency links. The administrator has been asked to plan the VM migration using vSphere Replication failover. The plan will involve stopping replication, failing the workloads over to the second site, and preparing for the next migration of VMs.
Which two statements are correct in this scenario? (Choose two.)
- A. vSphere replication does not add additional load to the Storage solution.
- B. VMware Site Recovery Manager is required to perform the failover.
- C. vSphere Replication will automatically run a post-failover clean up task following replication being stopped.
- D. There will be a post migration task to manually cleanup vSAN namespaces at the target data store.
- E. When using vSphere Replication and vSAN, only virtual machines that are powered on are automatically replicated.
Answer: A,C
NEW QUESTION 39
An administrator has been tasked with the shutdown process of one of the nodes in a 4-node vSAN Cluster, in order to replace a motherboard. The administrator must select the correct maintenance mode option to ensure all objects remain compliant with the vSAN Default Storage Policy. No changes have been made to this policy.
Which maintenance mode option should the administrator select?
- A. Full Data Migration
- B. Ensure Accessibility
- C. Allow Reduced Redundancy
- D. No Data Migration
Answer: D
NEW QUESTION 40
Which is true about vSAN fault domains?
- A. A vSAN Stretched cluster has two primary fault domains.
- B. A 2-node vSAN Cluster has two primary fault domains.
- C. A vSAN Standard Cluster cannot be configured with fewer than 3 fault domains.
- D. A vSAN Stretched Cluster has three primary fault domains.
Answer: A
NEW QUESTION 41
A vSAN disk group contains one cache drive and four capacity drives. A drive that belongs to this disk group has failed. The entire disk group containing the failed drive is offline.
What are two possible reasons the entire disk group is offline? (Choose two.)
- A. RAID-5/6 (Erase Coding) is one of the failure tolerance methods in use.
- B. Deduplication and compression is enabled on the cluster.
- C. Two capacity drives in the disk group are offline.
- D. Data-at-rest encryption is enabled for the disk group.
- E. The failed drive is configured as a cache drive for the disk group.
Answer: C,E
NEW QUESTION 42
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 43
A solution architect is considering a vSAN Cluster with two hosts per rack. The design should be configured to minimize the potential exposure to rack failure with the capacity to automatically restore compliance with the configured vSAN storage policy.
Which design consideration would minimize potential risks?
- A. Create four fault domains and failures to tolerate set to two with Erasure Coding.
- B. Create four fault domains and failures to tolerate set to one with Erasure Coding.
- C. Create four fault domains and failures to tolerate set to two with mirroring.
- D. Create four fault domains and failures to tolerate set to one with mirroring.
Answer: D
NEW QUESTION 44
An administrator is designing a network for a vSAN cluster.
What is the recommendation for the cluster's network configuration?
- A. Set shares within Network I/O Control (NIOC) to prefer vMotion traffic over vSAN traffic.
- B. Set the Multicast filtering mode in the virtual distributed switch to IGMP/MLD snooping.
- C. Create separate VMkernel ports for Management, vSAN, and vMotion.
- D. Create separate distributed switches for Management, vSAN, and vMotion.
Answer: C
NEW QUESTION 45
The clomd service has stopped on 1 host in a 3-node vSAN cluster. All other services on the host, as well as the other 2, are healthy. Additionally, the unmodified vSAN Default Storage Policy is in use.
Which would be an expected outcome for a new VM deployed into the vSAN cluster?
- A. VM deployment will complete but performance will be degraded.
- B. VM deployment will be deferred by vCenter.
- C. VM deployment will fail.
- D. VM deployment will complete but VM IO will fail.
Answer: A
NEW QUESTION 46
During planned maintenance of a four-node vSAN cluster, an outsourced IT contractor accidentally removed a
2.5" SSD cache disk from one of the vSAN nodes. The storage policy has been configured with FTT=1 RAID 1, and the disk management UI marked the disk group as absent.
Which remediation steps should the administrator select to ensure VMs become compliant with the storage policy as soon as possible?
- A. enter host in maintenance > remove from disk group > shutdown host > replace disk > power on host
- B. replace the SSD cache disk > rescan > add disk back in disk group
- C. remove disk group > enter host in maintenance > fully evacuate all data > exit maintenance
- D. vSAN Health Check > retest > object health > repair objects immediately
Answer: B
Explanation:
Explanation/Reference:
NEW QUESTION 47
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