[23-Apr-2022] New 5V0-21.21 Dumps with VCE and PDF from PassLeader (Update Questions)
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NEW QUESTION 1
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 Horizon
C. VMware Tanzu
D. VMware vRealize Automation
Answer: A
Explanation:
https://www.vmware.com/products/vrealize-automation.html
NEW QUESTION 2
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. Restore the communication with the KMS server, and re-establish the trust relationship.
C. Replace the caching device in each affected disk group.
D. Run /etc/init.d/vsanvpd restart to rescan the VASA providers.
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vsan-monitoring.doc/GUID-084B3888-499F-4CD0-8954-A149560B1534.html
NEW QUESTION 3
An administrator wants to deploy a desktop and application virtualization solution on top of vSAN. Which VMware product should the administrator install?
A. VMware Dynamic Environment Manager
B. VMware Horizon Apps
C. VMware Workspace One Access
D. VMware Horizon
Answer: D
Explanation:
https://www.vmware.com/products/horizon/horizon-vsan.html
NEW QUESTION 4
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 Ensure Accessibility.
B. Disconnect from vCenter Server.
C. Place the host in maintenance mode with Full Data migration.
D. Place the host in maintenance mode with no data migration.
E. Remove from vSAN cluster.
F. Delete the disk group(s) on the legacy host.
Answer: CEF
Explanation:
http://www.vexpertconsultancy.com/2019/06/step-by-step-remove-a-node-permanently-from-a-vsan-cluster/
NEW QUESTION 5
An administrator is tasked with setting up Kerberos authentication only for the vSAN File services. Which version of Kerberos must be selected if the NFS version is v4.1?
A. krb5i
B. krb4
C. krb5
D. krb5p
Answer: C
Explanation:
Because krb5 for authentication only, or krb5i for authentication and data integrity.
https://core.vmware.com/resource/best-practices-running-nfs-vmware-vsphere#sec9459-sub5
https://blogs.vmware.com/virtualblocks/2020/09/17/vsan-7-u1-file-services/
NEW QUESTION 6
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. Cluster in a box.
C. NFS on vSAN.
D. iSCSI on vSAN.
Answer: C
Explanation:
OS independent is the requirements and High Availability. So vSAN 7 enable NFS and SMB on s SPBM cluster in wich Windows, Linux and MAC could have user profile with business continuity.
https://core.vmware.com/blog/redirecting-user-profiles-and-data-using-fslogix-and-vsan-file-services
NEW QUESTION 7
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. Write endurance.
B. IOPS.
C. Read endurance.
D. Capacity.
Answer: A
Explanation:
In all-flash configurations, vSAN uses the cache layer for write caching only. The write cache must be able to handle high write activities.
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan-planning.doc/GUID-1D6AD25A-459A-43D6-8FF5-52475499D6A2.html
NEW QUESTION 8
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. Instant Clones
B. Linked Clones
C. Storage Tiers
D. Storage Profiles
Answer: C
NEW QUESTION 9
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. There will be no impact on performance.
B. The VMs will no longer be accessible.
C. The performance will be degraded.
D. The VMs will be in a suspended state.
Answer: A
Explanation:
https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.virtualsan.doc/GUID-521EA4BC-E411-47D4-899A-5E0264469866.html
NEW QUESTION 10
An architect is working with vSAN and setting the fault domains to support FTT=1. How many fault domains will be needed?
A. 2
B. 3
C. 4
D. 1
Answer: B
Explanation:
https://docs.vmware.com/en/VMware-vSphere/7.0/com.vmware.vsphere.vsan-planning.doc/GUID-FE7DBC6F-C204-4137-827F-7E04FE88D968.html
NEW QUESTION 11
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. Replace the faulty host.
D. Verify the host is not isolated.
Answer: A
NEW QUESTION 12
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. Running the vSAN Skyline Health check to ensure there are vSAN Object Health errors and executing the Repair Object Immediately option.
C. Using the RVC command: vsan.resync_dashboard ~/computers/vsan-prod.
D. Placing the vSAN Witness Host in Maintenance Mode and adding to the vSAN cluster.
Answer: B
Explanation:
http://vcallaway.com/wp-content/uploads/2018/05/VMware%C2%AE-vSAN%E2%84%A2-Design-and-Sizing-Guide-6.5.pdf
NEW QUESTION 13
An architect is designing a vSAN cluster. Which storage controller option will yield optimal performance?
A. Hugh queue depth.
B. Set caching to 50% read on the controller.
C. Enable battery write-back caching.
D. RAID 0.
Answer: A
NEW QUESTION 14
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. 6
B. 4
C. 5
D. 8
Answer: A
Explanation:
https://docs.vmware.com/en/VMware-Cloud-on-AWS/services/com.vmware.vsphere.vmc-aws-manage-data-center-vms.doc/GUID-EDBB551B-51B0-421B-9C44-6ECB66ED660B.html
NEW QUESTION 15
An administrator is tasked with preparing for a Cross vCenter migration in a stretched vSAN cluster where the virtual machines migration will be orchestrated via VMware Site Recovery Manager. Which action should the administrator take so the migration is successful?
A. Disable vSAN Deduplication and Compression.
B. Reconfigure vCenter HA Admission control.
C. Enable vCenter Single Sign-On Enhanced Linked Mode.
D. Make sure that Witness traffic is on the management NIC.
Answer: C
Explanation:
https://docs.vmware.com/en/Site-Recovery-Manager/8.4/com.vmware.srm.admin.doc/GUID-B64096E8-F49A-4BF6-92CE-05FBA972F3C0.html
NEW QUESTION 16
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