[Dec-2021] Latest VMware 5V0-21.21 exam dumps and online Test Engine
VMware 5V0-21.21: Selling VMware Certified Master Specialist Products and Solutions
VMware 5V0-21.21 Exam Syllabus Topics:
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NEW QUESTION 28
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 29
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 operations reserve.
A minimum cluster of 3 vSAN nodes. - B. Enable host build reserve.
A minimum cluster of 4 vSAN nodes. - C. Enable IOInsight Metrics.
A minimum cluster of 2 vSAN ROBO nodes. - D. Enable performance services.
A minimum cluster of 6 vSAN nodes.
Answer: B
NEW QUESTION 30
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 31
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 32
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 33
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 34
An administrator wants to enable encryption on an existing vSAN cluster that already contains virtual machines.
Which additional step should the administrator take to ensure no data is lost during the encryption process?
- A. Select 'Erase disks before use' check box when enabling encryption on a vSAN cluster.
- B. Ensure that the vSAN Encryption is enabled by default on the existing cluster to encrypt old and new data.
- C. Disable vSphere Distributed Resources Schedule (DRS) on the vSAN cluster.
- D. Make vCenter Server trust the KMS, either by trusting the KMS or by uploading a KMS certificate.
Answer: A
NEW QUESTION 35
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 36
An administrator is planning to change a vSAN Storage Policy to apply a Failures To Tolerate (FTT) of 2, using RAID-6.
What is the minimum number of vSAN nodes required?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 37
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 38
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 39
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 40
An architect is working with an All-Flash vSAN configuration and will be using the Flash Caching Devices in vSAN.
Which requirement is specifically needed for these devices?
- A. Capacity
- B. Write endurance
- C. Read endurance
- D. IOPS
Answer: B
NEW QUESTION 41
An architect is working with vSAN and setting the fault domains to support FTT=1.
How many fault domains will be needed?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 42
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. Upgrading the vSAN on-disk format
- B. Placing the vSAN Witness Host in Maintenance Mode and adding to the vSAN cluster
- C. Using the RVC command: vsan.resync_dashboard ~/computers/vsan-prod
- D. Running the vSAN Skyline Health check to ensure there are vSAN Object Health errors and executing the Repair Object Immediately option
Answer: B
NEW QUESTION 43
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. Cluster out of the box
- B. iSCSI on vSAN
- C. Cluster in a box
- D. NFS on vSAN
Answer: B
NEW QUESTION 44
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 45
A 30-minute power maintenance window has been approved on Sunday. Due to a delay, the maintenance took 20 minutes longer to finish.
During this time, the vSAN administrator noticed that one of the clusters nodes was affected by a power shortage, as it was connected to an affected power source. The default vSAN storage policy has been applied.
What will be the status of the vSAN objects on the affected host immediately after it is recovered?
- A. All objects on the affected host will be lost.
- B. The cluster will be partitioned and the vSAN host will need to be rejoined.
- C. All objects will remain accessible.
- D. A rebuild of the affected objects will occur.
Answer: D
NEW QUESTION 46
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 47
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 48
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