Get 100% Passing Success With True 5V0-21.21 Exam! [Oct-2021]
VMware 5V0-21.21 PDF Questions - Exceptional Practice To VMware HCI Master Specialist
NEW QUESTION 21
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. 100% of the reads comes from vSAN hosts on the local site
- D. 50% of the reads comes from vSAN hosts on the local site
Answer: C
NEW QUESTION 22
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. Disable vSAN Encryption before starting the upgrade process.
- B. Upgrade all vSAN nodes to VMware vSphere 7.0 U1 using the images capability within VMware Update Manager (VUM).
- C. Upgrade to VMware vCenter Server 7.0 U1.
- D. Choose the Allow reduced redundancy option.
- E. Upgrade all vSAN nodes to VMware vSphere 7.0 U1 using the baselines capability within VMware Update Manager (VUM).
- F. Set VMware Distributed Resource Scheduling (DRS) to partially automated.
Answer: E
NEW QUESTION 23
data centers, the customer relayed the following information:
* Highest possible mitigation during a host failure in terms of capacity.
* A constraint in this year's IT budget.
What should the architect recommend?
- A. Enable host build reserve.
A minimum cluster of 4 vSAN nodes. - B. Enable operations reserve.
A minimum cluster of 3 vSAN nodes. - C. Enable performance services.
A minimum cluster of 6 vSAN nodes. - D. Enable IOInsight Metrics.
A minimum cluster of 2 vSAN ROBO nodes.
Answer: A
NEW QUESTION 24
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. Two disk groups per host, each with one cache tier flash disk and six capacity tier magnetic disks.
- C. Two disk groups per host, each with one cache tier flash disk and four capacity tier flash disks.
- D. One disk group per host, with one cache tier flash disk and four capacity tier flash disks.
Answer: B
NEW QUESTION 25
An administrator managing a vSAN cluster of six-nodes with policy FTT-2/RAID-6 decided to put one of the nodes in maintenance mode using the "Full-data migration" option.
What will happen after this action is taken?
- A. The host will enter in maintenance mode and only data with no redundancy will remain accessible.
- B. The system will prompt to add an additional host to the cluster in order to preserve the policy compliance.
- C. The host will enter into maintenance mode if both components of a certain object are residing on that host, then one of the components will be moved to another available host.
- D. The host will enter in maintenance mode and the data will remain accessible until the host exits maintenance mode.
Answer: D
NEW QUESTION 26
An administrator is tasked with migrating a VMware Horizon View environment that is currently running on an NFS Datastore to VMware vSAN.
Which Horizon configuration option will not be available when configuring vSAN in Horizon View?
- A. Storage Profiles
- B. Instant Clones
- C. Linked Clones
- D. Storage Tiers
Answer: D
NEW QUESTION 27
An architect is designing a vSAN cluster.
Which storage controller option will yield optimal performance?
- A. Set caching to 50% read on the controller
- B. Hugh queue depth
- C. RAID 0
- D. Enable battery write-back caching
Answer: C
NEW QUESTION 28
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. Place the host in maintenance mode with Full Data migration
- B. Place the host in maintenance mode with Ensure Accessibility
- C. Delete the disk group(s) on the legacy host
- D. Disconnect from vCenter Server
- E. Remove from vSAN cluster
- F. Place the host in maintenance mode with no data migration
Answer: A,C,E
NEW QUESTION 29
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. Obtain additional free capacity from the existing FC storage.
- B. Create an HCI Mesh using the first cluster's datastore.
- C. Obtain additional free capacity from the existing NAS storage.
- D. Create an HCI Mesh using the second cluster's datastore.
Answer: C
NEW QUESTION 30
An architect is tasked to design a VMware Horizon Solution with vSAN. The architect needs to use a solution to host the user's profile shares in a highly available manner, and it must be guest OS independent.
Which solution will match these requirements?
- A. NFS on vSAN
- B. iSCSI on vSAN
- C. Cluster in a box
- D. Cluster out of the box
Answer: B
NEW QUESTION 31
After a vSAN Witness Appliance network configuration, the vSAN administrator notices that vSAN traffic flows from vmk0 (Management Traffic) rather than vmk1 (vSAN Traffic).
Which step should be taken to resolve this issue?
- A. Tag the vmk0 for vSAN traffic.
- B. Tag the vmk1 for Witness traffic.
- C. Configure vmk0 with IP address on the same range as that of vmk1.
- D. Configure vmk1 with IP address on the different network than that of vmk0.
Answer: C
Explanation:
If both vmk0 and vmk1 are configured on the same range, a multihoming condition will occur and vSAN traffic will flow from vmk0, rather than vmk1.
NEW QUESTION 32
An administrator has been tasked to reboot a node in an encrypted vSAN cluster. The vSAN disk groups on that node become locked after rebooting the node.
Which step should be performed to exit the locked state?
- A. Manually replace the Host Encryption Key (HEK) of each affected host.
- B. Run /etc/init.d/vsanvpd restart to rescan the VASA providers.
- C. Restore the communication with the KMS server, and re-establish the trust relationship.
- D. Replace the caching device in each affected disk group.
Answer: C
NEW QUESTION 33
An administrator has an absent capacity disk.
Which action, if any, should the administrator take to resolve the problem?
- A. Wait, and vSAN will rebuild it.
- B. Replace the faulty disk.
- C. Verify the host is not isolated.
- D. Replace the faulty host.
Answer: A
NEW QUESTION 34
An administrator is planning to deploy cloud-native workloads onto the vSAN Direct datastore.
Which storage policy structure rule is supported?
- A. vVOL storage rules
- B. Host-based rules
- C. Tag-based placement rules
- D. Storage performance-based rules
Answer: B
NEW QUESTION 35
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. HCI Mesh on vSAN
- B. vVOLs on vSAN
- C. NFS volumes on vSAN
- D. iSCSI targets on vSAN
Answer: A
NEW QUESTION 36
An administrator of "vsan-prod" cluster noticed the witness components of VMs are flagged as absent after a failed attempt to replace the vSAN Witness Host.
Which action should the administrator take to resolve this issue?
- A. Placing the vSAN Witness Host in Maintenance Mode and adding to the vSAN cluster
- B. Upgrading the vSAN on-disk format
- C. Running the vSAN Skyline Health check to ensure there are vSAN Object Health errors and executing the Repair Object Immediately option
- D. Using the RVC command: vsan.resync_dashboard ~/computers/vsan-prod
Answer: A
NEW QUESTION 37
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 cluster DRS threshold has been set to Aggressive.
- B. There is a vSAN node failure.
- C. The vSAN Resync throttling is enabled.
- D. The object repair timer value has been increased.
- E. The vSAN policy protection level has changed from FTT=0 to FTT=1.
Answer: C,E
NEW QUESTION 38
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 vRealize Automation
- B. VMware Cloud Foundation
- C. VMware Horizon
- D. VMware Tanzu
Answer: A
NEW QUESTION 39
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 reconstruct corrupted data
- B. To increase available storage space
- C. To set a failure tolerance
- D. To improve performance
Answer: C
NEW QUESTION 40
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