[Sep-2021] Pass VMware 5V0-21.20 Exam in First Attempt Guaranteed!
Full 5V0-21.20 Practice Test and 77 unique questions with explanations waiting just for you, get it now!
NEW QUESTION 28
A failed storage controller has two vSAN disk groups attached. The components contained on the dnves in those disk groups are marked Degraded. vSAN reports that some objects do not comply with their assigned storage policy.
How is the compliance issue resolved?
- A. Degraded components are repaired after CLOM Repair Delay Timer expires.
- B. Rebuilding of the degraded components starts immediately.
- C. Initiate a proactive rebalance to force component repairs.
- D. Storage policies must be reapplied to all affected objects.
Answer: B
NEW QUESTION 29
Which Kubernetes component must be configured to allow for dynamics provisioning of container volumes on vSAN?
- A. vSphere Cloud Storage Plugin
- B. vSphere Container Storage Interface driver
- C. Cinder
- D. glusterfs
Answer: B
Explanation:
Explanation/Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/Cloud-Native-Storage/GUID-AD5AE35E-5209-
4775-988C-F86D0E4F0C29.html
NEW QUESTION 30
The clomd service has stopped on 1 host in a 3 node vSAN cluster. All other services on the host, as well as the other 2, are healthy. Additionally, the unmodified vSAN Default Storage Policy is in use.
Which would be an expected outcome for a new VM deployed into the vSAN cluster?
- A. VM deployment will be deferred by vCenter.
- B. VM deployment will fail.
- C. VM deployment will complete but VM 10 will fail.
- D. VM deployment will complete but performance will be degraded.
Answer: B
NEW QUESTION 31
A vSAN all-flash environment with these host specifications has reported high network latency, write latency, and faces degraded performance:
* One 1Gbps (vSAN, vMotion Traffic)
* One 1Gbps (Management, Fault Tolerance traffic)
Based on the specifications of each host, what is recommended to resolve the issue?
- A. collapse all traffic into one 1Gbps NIC
- B. change MTU to 9000
- C. change stripe width to 12
- D. collapse all traffic shared under two 10Gbps NICs
Answer: D
NEW QUESTION 32
An architect is designing network high availability for a new vSAN Cluster.
Which is a supported configuration for this design?
- A. Use LACP on the distributed switch with a route based on IP hash algorithm.
- B. Configure multicast to use two separate network interfaces for vSAN traffic.
- C. Create multiple VMkernel adapters on the same subnet for vSAN.
- D. Create an additional TCP/IP stack within the cluster and specify vSAN type.
Answer: B
NEW QUESTION 33
Reference the exhibit.
A university campus has a site topology illustrated in the exhibit. Adjacent connected buildings are connected with a single 40gb layer 3 network with a RTT of 0.6ms as depicted by each line. An architect wants to configure a fault domain in each building.
What would the architect need change in order to implement a fully supported vSAN Cluster?
- A. Enable a single Layer 2 network across all buildings for vSAN connectivity.
- B. Add an additional link to the existing adjacent links to make it redundant.
- C. Enable IPv6 networks across all buildings for vSAN connectivity.
- D. Decrease the existing RTT between the existing links by 0.1ms or more.
Answer: B
NEW QUESTION 34
An administrator would like to put a vSAN host in an existing vSAN Cluster in maintenance mode. vMotion is configured and DRS is set to Fully Automated and all other advanced settings are their defaults.
The administrator uses this PowerCU command:
Set-VMHost -VMHost "esxi-hoat01.corp.local" -State "Maintenance"
What is the default behavior?
- A. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.
- B. Virtual machines will not be live migrated to another host not in maintenance mode and storage objects will be migrated if it is required to be accessible.
- C. Virtual machines will be live migrated and all storage objects residing on this host will migrate to another host that is not in maintenance mode.
- D. Virtual machines will be live migrated to another host not in maintenance mode and storage objects will not migrate regardless of policy and state.
Answer: D
NEW QUESTION 35
An administrator arrives at work and begins their morning checks on a four node, all-flash vSAN Cluster.
They notice the vSAN datastore reached 99% capacity due to a single node failure.
How can the administrator provide temporary relief?
- A. change FTT=1 with RAID-5 (Erasure coding) to FTT=0 No data redundancy
- B. change FTT=1 with RAID-1 (Mirroring) to FTT=1 with RAID-5 (Erasure coding)
- C. change FTT=1 with RAID-1 (Mirroring) to FTT=0 No data redundancy
- D. change FTT=1 with RAID-5 (Erasure coding) to FTT=1 with RAID-1 (Mirroring)
Answer: B
NEW QUESTION 36
An architect is designing network high availability for a new vSAN Cluster.
Which is a supported configuration for this design?
D18912E1457D5D1DDCBD40AB3BF70D5D
- A. Use LACP on the distributed switch with a route based on IP hash algorithm.
- B. Configure multicast to use two separate network interfaces for vSAN traffic.
- C. Create multiple VMkernel adapters on the same subnet for vSAN.
- D. Create an additional TCP/IP stack within the cluster and specify vSAN type.
Answer: B
NEW QUESTION 37
A vSAN administrator wants to implement end-to-end prioritization of vSAN traffic across the network in a shared network infrastructure that is using vSphere Distributed Switches (VDS).
Which two can help achieve this objective. (Choose two.)
- A. Enable network resource pool at the VDS level to prioritize vSAN traffic.
- B. Configure multiple vSAN VMkernel interfaces to load balance across multiple uplinks.
- C. Enable jumbo frames for vSAN VMkernel ports and configure LACP for optimal load balancing.
- D. Configure CoS or DSCP with high priority tag at the VDS and equivalent in the physical network.
- E. Enable Network I/O Control and allocate higher shares for vSAN traffic.
Answer: B,D
NEW QUESTION 38
An administrator receives an alert for vCenter being unavailable. With vCenter running on vSAN, the administrator wants to know if any other VMs are impacted. What command can an administrator run to determine the overall health of the vSAN objects?
- A. esxcli vsan cluster get
- B. esxcli vsan storage list
- C. esxcli vsan errands timemachine get
- D. esxcli vsan health cluster list
Answer: A
NEW QUESTION 39
A customer environment includes:
* 4-node vSAN cluster
* 5 SQL servers with an OS virtual disk and database virtual disk
* Current policy uses the vSAN Default Storage policy
A vSAN administrator has created a new policy with fault tolerance method of Erasure Coding with Failures to tolerate equal to 1. The administrator will apply this new policy to the OS disk only.
Considering this scenario, which two statements are true? (Choose two.)
- A. vSAN policies can only be applied to entire VMs.
- B. This policy will require additional transitional space, until all objects are recreated.
- C. The policy can't be applied as there are not enough nodes to comply with the policy.
- D. The object tree will have to be rebuilt when the policy is applied.
- E. The policy will result is size reduction and only will require 1.5x space instead of 2x.
Answer: B,D
NEW QUESTION 40
Refer to the exhibit.
An administrator is managing a 4-node, hybrid vSAN cluster. One of the hosts in the cluster went offline.
Referencing the information displayed in the resyncing objects section of the vSAN UI, what is the current state of this cluster?
- A. Objects will be resynchronized when the Object Repair Timer expires.
- B. Resync Throttling has caused data resynchronization scheduling.
- C. Metadata resynchronization is scheduled to occur every 60 minutes.
- D. Offline host reconnected to the cluster and all objects are synchronized.
Answer: C
Explanation:
Explanation/Reference: https://core.vmware.com/resource/vsan-2-node-guide#sec11-sub3
NEW QUESTION 41
Which two statements regarding networking are true for a vSAN Stretched Cluster? (Choose two.)
- A. A 5ms RTT or less is required between the data sites.
- B. The vSAN data network must communicate with the vSAN witness host.
- C. A Stretched Cluster can use Layer 2 or Layer 3 communication for the vSAN network.
- D. PIM is required for stretched vSAN clusters.
- E. A Stretched Layer 2 network is required at the vSAN data sites and at the witness site.
Answer: A,C
Explanation:
Explanation/Reference: https://core.vmware.com/resource/vsan-stretched-cluster-guide
NEW QUESTION 42
Objects created on a stretched vSAN Cluster are deployed with the vSAN default storage policy assigned.
Where is the data protected?
- A. only across both sites
- B. within and across both sites
- C. only within the non-preferred site
- D. only within the preferred site
Answer: C
NEW QUESTION 43
Objects created on a stretched vSAN Cluster are deployed with the vSAN default storage policy assigned.
Where is the data protected?
- A. within and across both sites
- B. only within the non-preferred site
- C. only within the preferred site
- D. only across both sites
Answer: D
NEW QUESTION 44
Which Kubernetes information is exposed in the vSphere Client to help a vSAN administrator filter Container Volumes based on their usage?
- A. Labels
- B. StorageClass
- C. Pod name
- D. StatefulSet
Answer: B
NEW QUESTION 45
The vSAN Health Check 'Hosts disconnected from vCenter Server' is reporting an error state for one host in the vSAN Cluster. All other health checks in the Network category are in a green state.
Which VMware recommended remediation task should be taken by the administrator?
- A. Right-click the affected host and click Connection > Connect.
- B. Restart the vSAN Management Daemon.
- C. Right-click the affected host and click Remove from Inventory.
- D. Configure a vSAN-enabled VMkernel port on the affected host.
Answer: B
NEW QUESTION 46
A vSAN disk group contains one cache drive and four capacity drives. A drive that belongs to this disk group has failed. The entire disk group containing the failed drive is offline.
What are two possible reasons the entire disk group is offline? (Choose two.)
- A. The failed drive is configured as a cache drive for the disk group.
- B. Data-at-rest encryption is enabled for the disk group.
- C. Deduplication and compression is enabled on the cluster.
- D. Two capacity drives in the disk group are offline.
- E. RAID-5/6 (Erase Coding) is one of the failure tolerance methods in use.
Answer: A,D
NEW QUESTION 47
Refer to the exhibit.
A vSAN Cluster stretched across Data Site 1 and Data Site 2 has a vSAN data network configured with an MTU of 9000. The witness node has been placed in a remote site across a WAN with an MTU of 1500. The vSAN health check, 'vSAN: MTU check (ping with large packet size)', reports a failed ping.
What two actions could resolve the issue? (Choose two.)
- A. Configure proper routing from data sites to the witness across the WAN.
- B. Reconfigure WAN link to support an MTU of 9000.
- C. Reconfigure the VLAN of the witness traffic to be identical to data nodes.
- D. Stretch L2 traffic from WAN to both data sites.
- E. Reduce the MTU from 9000 to 1500 on all vSAN VMkernel interfaces.
Answer: B,E
Explanation:
Explanation/Reference: https://kb.vmware.com/s/article/2141733
NEW QUESTION 48
Reference the exhibit:
Which two statements are accurate considering the state shown In the exhibit? (Choose two.)
- A. The problematic host should be configured to start NTP automatically and connect to the same NTP server as other hosts.
- B. This vSAN cluster may experience problems with vSAN performance statistics retrieval.
- C. The problematic host will experience erratic 10 performance If NTP settings are not corrected.
- D. This vSAN cluster may exhibit signs of a network partition.
- E. The problematic host will partition thus loosing connectivity from the vSAN cluster.
Answer: B,C
NEW QUESTION 49
Three-months ago, an administrator deployed vReahze Operations Manager from vCenter to manage his newly deployed four-node vSAN 6.7 All-Flash cluster. What must the administrator do to continue using vRealize Operations Dashboards for vSAN?
- A. Reconfigure the vSAN cluster.
- B. Apply the correct license to the vSAN cluster.
- C. Reconfigure the vRealize Operations Manager.
- D. Upgrade vRealize Operation Manager.
Answer: B
NEW QUESTION 50
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