Certification Training for 5V0-21.21 Exam Dumps Test Engine [2022]
Jan 17, 2022 Step by Step Guide to Prepare for 5V0-21.21 Exam
NEW QUESTION 19
A 4-node vSAN cluster is configured with an erasure coding storage policy. The Ensure Accessibility maintenance mode was selected. While performing the maintenance, a second node fails.
What will be the impact on the vSAN cluster?
- A. The VMs will no longer be accessible.
- B. There will be no impact on performance.
- C. The VMs will be in a suspended state.
- D. The performance will be degraded.
Answer: B
NEW QUESTION 20
for a customer who is planning to use vRealize Automation to provision 600 virtual machines into that cluster, with expected growth up to 1,000 VM. Each VM has a 40GB thick-provisioned disk.
Which flash disk size is required for the cache tier per ESXi node to meet all requirements?
- A. 600GB
- B. 800GB
- C. 700GB
- D. 400GB
Answer: B
NEW QUESTION 21
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 22
In a stretched vSAN cluster, how is Read Locality established after fail over to the secondary site?
- A. 100% of the reads comes from vSAN hosts on the remote site
- B. 50% of the reads comes from vSAN hosts on the remote site
- C. 50% of the reads comes from vSAN hosts on the local site
- D. 100% of the reads comes from vSAN hosts on the local site
Answer: D
NEW QUESTION 23
During a maintenance action on a vSAN node, a vSAN administrator noticed that the default repair delay time is about to be reached.
Which two commands must be run to extend the time? (Choose two.)
- A. esxcli system settings advanced set -o /VSAN/ClomRepairDelay -i 50
- B. /etc/init.d/vsanobserver restart
- C. /etc/init.d/vsanmgmtd restart
- D. esxcli system settings advanced set -o /VSAN/ClomRepairDelay -i 80
- E. /etc/init.d/clomd restart
Answer: D,E
NEW QUESTION 24
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 25
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 26
An architect collected the below technical requirements from the customer during a vSAN cluster design workshop:
* Maximize the vSAN datastore usable capacity.
* Deduplication and compression are required to help utilize available capacity efficiency.
* Ensure the highest level of resiliency wherever possible.
Which disk group configuration should the architect include in the design?
- A. Two disk groups per host, each with one cache tier flash disk and six capacity tier flash disks.
- B. One disk group per host, with one cache tier flash disk and four capacity tier flash disks.
- C. Two disk groups per host, each with one cache tier flash disk and six capacity tier magnetic disks.
- D. Two disk groups per host, each with one cache tier flash disk and four capacity tier flash disks.
Answer: C
NEW QUESTION 27
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 28
Upon investigating a workload performance issue, a vSAN administrator observed a high backend IOPs on a vSAN cluster.
Which two causes explain this behavior? (Choose two.)
- A. The object repair timer value has been increased.
- B. The vSAN Resync throttling is enabled.
- C. The cluster DRS threshold has been set to Aggressive.
- D. There is a vSAN node failure.
- E. The vSAN policy protection level has changed from FTT=0 to FTT=1.
Answer: B,E
NEW QUESTION 29
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 30
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 31
A customer is planning to migrate their physical Microsoft SQL Server clustered workloads to vSAN enabled vSphere clusters.
The following requirements must be met:
* Each MSSQL cluster is made up of 3 nodes
* Highest possible availability against node failures
* Some of the vSAN clusters will only consume storage
What should the architect recommend?
- A. vSAN iSCSI Target Service
- B. Stretched vSAN Cluster
- C. vSAN Direct
- D. vSAN File Services
Answer: A
NEW QUESTION 32
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 33
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 34
Which statement accurately describes the result when proper VM Storage Policy Affinity Rules on a stretched vSAN cluster are set?
- A. When a site is disconnected, the VM will lose access to its VMDK.
- B. Proper policies result in higher inter-site bandwidth utilization.
- C. When a site is disconnected, the VM will continue to have access to its VMDK.
- D. Bandwidth is unnecessarily sent across the inter-site link.
Answer: A
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 administrator is planning to deploy cloud-native workloads onto the vSAN Direct datastore.
Which storage policy structure rule is supported?
- A. Storage performance-based rules
- B. Host-based rules
- C. vVOL storage rules
- D. Tag-based placement rules
Answer: B
NEW QUESTION 37
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 38
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 39
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VMware 5V0-21.21 Exam Syllabus Topics:
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Ultimate Guide to Prepare 5V0-21.21 Certification Exam for VMware Certified Master Specialist: https://www.validvce.com/5V0-21.21-exam-collection.html
VMware Certified Master Specialist 5V0-21.21 Real Exam Questions and Answers FREE Updated: https://drive.google.com/open?id=1mmSVrAZIuzV66OLr_-v_oMBB54jL__AZ
