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Real VMware 5V0-21.21 Exam Dumps with Correct 52 Questions and Answers
VMware 5V0-21.21 Exam Syllabus Topics:
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NEW QUESTION 23
An administrator is tasked to create a custom storage policy for workloads and is including additional disk stripes while defining the storage policy.
What is the main purpose of this practice?
- A. To set a failure tolerance
- B. To increase available storage space
- C. To improve performance
- D. To reconstruct corrupted data
Answer: A
NEW QUESTION 24
An organization has two vSAN clusters managed by the same vCenter Server, each providing 100TB of storage. The first cluster runs at 75% of its storage capacity, and the second cluster runs at 50% of its storage capacity.
The company also has the following:
* An iSCSI array of 300TB. which runs at 76% of its capacity
* A NAS system of 200TB, which runs at 10% of its capacity
* A Fiber channel (FC) array of 300TB, which runs at 80% of its capacity The administrator is asked to add an additional 25TB of storage to the first cluster. The administrator is also made aware that there is no budget to purchase new hardware and that the vSAN Storage Policy Based Management must be kept in place.
Which storage option will work for this use case?
- A. Create an HCI Mesh using the second cluster's datastore.
- B. Obtain additional free capacity from the existing NAS storage.
- C. Create an HCI Mesh using the first cluster's datastore.
- D. Obtain additional free capacity from the existing FC storage.
Answer: B
NEW QUESTION 25
During a design workshop for a stretched vSAN cluster, the requirement that some of the VMs be configured with no-mirror between sites was discussed.
Which three recommendations should the architect provide to address an event of a network partition between two sites? (Choose three.)
- A. One of isolation addresses should reside in the site 2 data center
- B. Host isolation response must exclude the VMs required
- C. The default gateway must be used as the only isolation address
- D. VMware vSphere DRS rules to force the VMs to run where the data resides
- E. One isolation address reachable only from the witness appliance in both sites
- F. One of isolation addresses should reside in the site 1 data center
Answer: A,B,D
NEW QUESTION 26
An 8-Node vSAN Stretched Cluster (4+4+1) with a single disk group has a policy with PFTT=1 (mirrored across sites) and SFTT=1/FTM Mirroring (Local Protection) configured.
The administrator has been alerted that there is a problem with the cluster. The following has been observed:
* The vSAN Witness Host is offline.
* Two disk failures on two hosts have occurred in the preferred site.
This has resulted in a critical production virtual machine's vmdk becoming inaccessible.
Which step needs to be performed by the administrator to resolve the issue?
- A. Replace access to the existing vSAN Witness Host
- B. Replace only one failed disk on the preferred site.
- C. Replace all failed disks on the preferred site.
- D. Replace the vSAN Witness Host
Answer: A
NEW QUESTION 27
An architect needs to automate an infrastructure that supports VMware Horizon as well as VMware Tanzu.
Which solution mandates the use of VMware vSAN?
- A. VMware Cloud Foundation
- B. VMware Tanzu
- C. VMware Horizon
- D. VMware vRealize Automation
Answer: D
NEW QUESTION 28
A company has engaged a consultant to upgrade an existing vSAN cluster to vSAN 7.0 U1.
During the discovery phase, the consultant found the following information about the existing environment:
* The VMware vCenter Server has recently been upgraded from VMware vSphere 6.7 U3 to version 7.0 U1.
* The vSAN Cluster was recently expanded with identical hardware specification, but from a different hardware vendor.
* The hardware for each vSAN node is listed on the vSAN Compatibility Guide (VCG) for vSAN 7.
* The vSAN Cluster has the following configuration:
- vSAN version: 6.6.1
- Number of vSAN nodes: 10
- Encryption: enabled
- Deduplication and Compression: enabled
- vSAN Capacity Utilization: 60%
* Each vSAN node has the following configuration:
- VMware vSphere ESXi version: 6.5 Update 3
- CPU: 2 processors, 20 cores
- RAM: 768GB RAM.
- Disk: 2 Cache SSDs and 6 Capacity SSDs
- Network: 4 x 10GbE
Which three recommendations should the consultant make to ensure all data remains protected in the event of a vSAN failure? (Choose three.)
- A. The Full data migration maintenance mode option must be chosen to protect the data during the upgrade.
- B. The Ensure accessibility, migration maintenance mode option must be chosen to protect the data during the upgrade.
- C. The upgrade process should be completed using host upgrade baselines in VMware vSphere Lifecycle Manager (vLCM).
- D. The vSAN nodes should be upgraded to vSphere ESXi 6.7 U3.
- E. The upgrade process should be completed using images in VMware vSphere Lifecycle Manager (vLCM).
- F. The vSAN nodes should be upgraded to vSphere ESXi 7.0 U1.
Answer: B,E,F
NEW QUESTION 29
During a vSAN design workshop, an architect collected these customer requirements:
* Leverage vSAN storage policies with Erasure Coding.
* Enable Deduplication and Compression.
* Use the minimum number of hosts in the cluster.
* Maintain full storage policy compliance when two nodes are down.
Which vSAN cluster design meets the customer's requirements?
- A. Six nodes All-Flash vSAN cluster
- B. Five nodes All-Flash vSAN cluster
- C. Five nodes Hybrid vSAN cluster
- D. Six nodes Hybrid vSAN cluster
Answer: A
NEW QUESTION 30
A company has engaged a consultant to upgrade an existing vSAN cluster to vSAN 7.0 U1. The company wants to ensure that the same vSAN process can be used in the future.
During the discovery phase, the consultant found the following information about the existing environment:
* The vCenter Server is currently version 7.0.
* The vSAN Cluster has the following configuration:
- vSAN version: 7.0
- Number of vSAN nodes: 6
- Encryption: enabled
- Deduplication and Compression: enabled
- Fault Domains: 1
- vSAN Capacity Utilization: 60%
* Each vSAN node has the following configuration:
- ESXi version: VMware vSphere 7.0
- CPU: 2 processors, 20 cores
- RAM: 1024GB RAM.
- Disk: 2 Cache SSDs and 6 Capacity SSDs
- Network: 4 x 10GbE
* All current hardware (which is from a single vendor) is listed on the vSAN Compatibility Guide for vSAN 7.
Which three recommendations should the consultant make to ensure that the vSAN cluster upgrade is completed? (Choose three.)
- A. Set VMware Distributed Resource Scheduling (DRS) to partially automated.
- B. Upgrade all vSAN nodes to VMware vSphere 7.0 U1 using the baselines capability within VMware Update Manager (VUM).
- C. Upgrade to VMware vCenter Server 7.0 U1.
- D. Upgrade all vSAN nodes to VMware vSphere 7.0 U1 using the images capability within VMware Update Manager (VUM).
- E. Choose the Allow reduced redundancy option.
- F. Disable vSAN Encryption before starting the upgrade process.
Answer: B
NEW QUESTION 31
An administrator is tasked with sharing storage from one vSAN cluster to another vSAN cluster. SPBM management must be preserved end-to-end, and the policy must be applied by the source vSAN cluster which is storing the dat a. Both vSAN clusters are managed by the same vCenter server.
What should the administrator configure?
- A. iSCSI targets on vSAN
- B. HCI Mesh on vSAN
- C. NFS volumes on vSAN
- D. vVOLs on vSAN
Answer: B
NEW QUESTION 32
A customer has upgraded to vSAN 7, but there is still an existing legacy host which must be removed from the vSAN cluster.
Which three steps must an administrator take to successfully remove this host from the vSAN cluster? (Choose three.)
- A. Remove from vSAN cluster
- B. Delete the disk group(s) on the legacy host
- C. Place the host in maintenance mode with Full Data migration
- D. Disconnect from vCenter Server
- E. Place the host in maintenance mode with Ensure Accessibility
- F. Place the host in maintenance mode with no data migration
Answer: A,B,C
NEW QUESTION 33
In a vSAN stretched cluster, which value must be set in the vSAN policy if there is no requirement for data mirroring across sites?
- A. SFTT = 0
- B. PFTT = 0
- C. PFTT = 1
- D. SFTT = 1
Answer: A
NEW QUESTION 34
Upon checking the latency goal under vSAN performance diagnostics, the vSAN Administrator sees this message displayed:
The increase in latency in the vSAN stack might be beyond expected limits.
Which two root causes can be identified to help remediate the issue? (Choose two.)
- A. Incorrect sizing of the disk groups capacity disks
- B. Large packet losses and retransmissions on the network layer
- C. One or more disk groups are congested
- D. vSAN VMKemel portgroup is configured with the "Route based on IP hash" teaming policy
- E. vSAN encryption is enabled
Answer: B,C
NEW QUESTION 35
An administrator has an absent capacity disk.
Which action, if any, should the administrator take to resolve the problem?
- A. Replace the faulty host.
- B. Replace the faulty disk.
- C. Verify the host is not isolated.
- D. Wait, and vSAN will rebuild it.
Answer: D
NEW QUESTION 36
An architect is designing for a production vSAN cluster, and the customer introduced these requirements related to File Services: A minimum of 12 files shares. 30TB NFS capacity to mount workload VMs.
What should be the architect's recommendations?
- A. Point out the risks regarding putting the hosts in maintenance mode in terms of FSVM.
- B. Confirm on all of the requirements and move forward with the physical design.
- C. Raise concerns regarding support when running VMs on an NFS share as risk.
- D. Highlight the required number of nodes required for the vSAN cluster as a constraint.
Answer: D
NEW QUESTION 37
An administrator has received an alert indicating that a single capacity device is close to failing within the production vSAN Cluster. The administrator must now complete preemptive maintenance on the vSAN Cluster without impacting the availability of workloads or vSAN File Services.
The following information is known about the vSAN Cluster:
* vSAN 7.x Cluster
* vSAN node count: 8
* De-Duplication and Compression: Enabled.
* Encryption: Disabled
* Current Utilization: 45%
* Disk Groups: 2
* Devices per node: 2 x 400 GB SSD, 6 x 1.8 TB SSD
Which three steps should the administrator take to successfully complete the task? (Choose three.)
- A. Remove the affected Disk Group from the vSAN Cluster, and choose Full Data Migration.
- B. Put the affected vSAN host into maintenance mode to physically replace the storage device.
- C. Remove the affected Disk Group from the vSAN Cluster, and choose No Data Migration.
- D. Replace the failed disk with a storage device that is identical in class and capacity.
- E. Replace the failed disk with a storage device that is identical in class but smaller in capacity.
- F. Remove the affected Disk from the Disk Group, and choose Full Data Migration.
Answer: A,D,F
NEW QUESTION 38
An administrator is planning to deploy workloads on a six node vSAN cluster, and all nodes are distributed equally across three racks.
Which action is required to ensure that the workload VMs remain compliant with the default vSAN policy after a complete rack failure?
- A. Add an additional host per rack, and configure vSAN with three fault domains and FTT=2.
- B. Add an additional rack with two hosts, and configure vSAN with four fault domains and FTT=1 (mirroring).
- C. Add an additional rack with two hosts, and configure vSAN with four fault domains and FTT=1 (erasure coding).
- D. Add two additional hosts per rack, and configure vSAN with three fault domains and FTT=1.
Answer: B
NEW QUESTION 39
A cache disk failure marked a vSAN disk group as failed, and the data is being rebuilt on other disk groups.
Which action should the vSAN administrator take to reduce the negative impact on the VMs?
- A. Enabling automatic rebalance
- B. Setting the vSAN policy's IOPS limit for object value to 0 (unlimited)
- C. Enabling Resync Throttling
- D. Enabling Maintenance mode with no data evacuation
Answer: C
NEW QUESTION 40
An administrator has been tasked with enabling encryption for existing virtual machines on a vSAN cluster.
Which three prerequisites must be satisfied before completing the task? (Choose three.)
- A. Establish a trusted connection with the KMS
- B. Verify if a role with privilege "Cryptographic operations.Migrate" is assigned
- C. Enable that the virtual machines are powered on
- D. Enable Data-In-Transit encryption first
- E. Verify if a role with privilege "Cryptographic operations.Encrypt new" is assigned
- F. Create an encryption storage policy
Answer: A,C,E
NEW QUESTION 41
A company has deployed a 12-node (6-6-1) vSAN 7.0 stretched cluster for all production workloads.
The customer currently uses four different vSAN storage policies for running the workloads depending on the applications requirements:
* Policy 1 - Site Disaster Tolerance=Dual Site Mirroring, FTT=Erasure Coding
* Policy 2 - Site Disaster Tolerance=Dual Site Mirroring, FTT=Mirroring
* Policy 3 - Site Disaster Tolerance=None - Keep Data on Preferred, FTT=Mirroring
* Policy 4 - Site Disaster Tolerance=None - Keep Data on Non-Preferred, FTT=Mirroring During the setup of the vSAN stretched cluster, the following VM/Host Rules were created:
* Preferred Site - Preferred Site workloads should run on DC1 hosts.
* Secondary Site - Secondary Site workloads should run on DC2 hosts.
Which two activities should the administrator complete to ensure that there is no impact to production services during the maintenance window in the Preferred Site? (Choose two.)
- A. Change the FTT setting in Policy 3 to be "Erasure Coding".
- B. Change the Site Disaster Tolerance setting in Policy 4 to be "None - Keep Data on Preferred".
- C. Change the Site Disaster Tolerance setting in Policy 3 to be "Dual Site Mirroring".
- D. Update vSphere DRS site affinity rules so that Preferred Site workloads should not run on hosts in DC1.
- E. Update vSphere DRS site affinity rules so that Preferred Site workloads must run on hosts in DC2.
Answer: B,E
NEW QUESTION 42
A company hosts a vSAN 7 stretched cluster for all development workloads. The original sizing of a maximum of 250 concurrent workloads in the vSAN cluster is no longer sufficient and needs to increase to at least 500 concurrent workloads within the next six months.
To meet this demand, the original 8-node (4-4-1) cluster has recently been expanded to 16 nodes (8-8-1).
Which three additional steps should the administrator take to support the current growth plans while minimizing the amount of resources required at the witness site? (Choose three.)
- A. Deploy a new extra large vSAN witness appliance at the witness site.
- B. Upgrade the vSAN stretched cluster to vSAN 7.0 U1.
- C. Configure the new vSAN witness as a shared witness appliance.
- D. Configure the vSAN stretched cluster to use the new vSAN witness.
- E. Add the new vSAN witness appliance to vCenter Server.
- F. Deploy a new large vSAN witness appliance at the witness site.
Answer: C,D,F
NEW QUESTION 43
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