Download VMware vSAN 6.7 Specialist Exam 2019.5V0-21.19.BrainDumps.2019-10-30.36q.vcex
| Vendor: | VMware |
| Exam Code: | 5V0-21.19 |
| Exam Name: | VMware vSAN 6.7 Specialist Exam 2019 |
| Date: | Oct 30, 2019 |
| File Size: | 450 KB |
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Demo Questions
Question 1
A single disk in a vSAN disk group suffers from an unrecoverable hardware failure. This causes vSAN to set the health status for all disks in the group to Permanent disk loss, indicating disk failure.
Assuming all other disks have not suffered from a hardware failure, why would vSAN mark all disks in the group as failed?
- The vSAN disk management service has failed.
- The affected vSphere host is offline.
- The key management server is offline.
- Deduplication and compression is enabled on the vSAN cluster.
Correct answer: A
Question 2
In stretched clusters, what is a benefit of implementing a virtual witness rather than a physical witness?
- Reduced vSphere licensing
- Shared matedata between separate clusters
- Increased vSAN datastore capacity
- Increased compute for running VMs
Correct answer: A
Explanation:
Reference: https://cormachogan.com/2015/09/11/a-closer-look-at-the-vsan-witness-appliance/ Reference: https://cormachogan.com/2015/09/11/a-closer-look-at-the-vsan-witness-appliance/
Question 3
What is the purpose of slack space in vSAN?
- Increases overall vSAN capacity
- Allows for maintenance and failure operations
- Stores vSphere HA heartbeats
- Provides vSAN analytic data
Correct answer: B
Explanation:
Reference: https://storagehub.vmware.com/t/vmware-vsan/vmware-r-vsan-tm-design-and-sizing-guide-2/how-much-slack-space-should-i-leave-1/ Reference: https://storagehub.vmware.com/t/vmware-vsan/vmware-r-vsan-tm-design-and-sizing-guide-2/how-much-slack-space-should-i-leave-1/
Question 4
The objects on a 4-node vSAN cluster are assigned a RAID-5 policy. A network outage occurs causing host one to lose connectivity with the rest of the cluster. Seventy-five minutes elapse.
What is the health state of the subjects?
- Reduced availability with no rebuild
- Reduced availability with no rebuild – delay timer
- Non-availability related in-compliance [non-compliance]
- Reduced availability
Correct answer: D
Question 5
A 3-node vSAN cluster will take which two actions, when a drive is physically removed from vSAN node? (Choose two.)
- Marks all components on that device as absent
- Marks all components on that device as degraded
- Waits for the configured delay timer before rebuild
- Marks all components on that device as stale
- Starts component rebuild immediately
Correct answer: AC
Explanation:
Reference: https://storagehub.vmware.com/t/vmware-vsan/vsan-6-7-proof-of-concept-guide/disk-failures-9/ Reference: https://storagehub.vmware.com/t/vmware-vsan/vsan-6-7-proof-of-concept-guide/disk-failures-9/
Question 6
A vSAN cluster has this configuration:
- 4 hosts with 1 disk group per host
- Each disk group contains 1 cache device and 7 capacity devices
What are two ways to increase the vSAN datastore storage capacity? (Choose two.)
- Add a host to the cluster
- Add a cache device to each disk group
- Add a capacity drive to each disk group
- Replace a cache device with a larger cache device
- Add a disk group to each host
Correct answer: CD
Question 7
An organization is no longer compliant with security requirements because a vSphere administrator disabled encryption on a vSAN cluster.
Which vCenter Server role ensures only authorized vSphere administrators have access to encryption functionality?
- Administrator
- Read-only
- No cryptography administrator
- No access
Correct answer: C
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID-6C181D08-6650-4AD1-92D1-AAFDA3A3E38C.html Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID-6C181D08-6650-4AD1-92D1-AAFDA3A3E38C.html
Question 8
vCenter Server is offline.
What are two ways to check the health of a vSAN cluster? (Choose two.)
- ESXI system logs on vSAN datastore
- vSphere Host Client
- esxcli
- HCIBench
- esxtop
Correct answer: BC
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID-6C181D08-6650-4AD1-92D1-AAFDA3A3E38C.html Reference: https://docs.vmware.com/en/VMware-vSphere/6.5/com.vmware.vsphere.security.doc/GUID-6C181D08-6650-4AD1-92D1-AAFDA3A3E38C.html
Question 9
What are two purposes of a vSAN storage policy? (Choose two.)
- Determine how storage objects are provisioned
- Determine vSAN encryption level
- Guarantee the required level of service
- Enable deduplication and compression
- Enable TRIM/UNMAP
Correct answer: AC
Explanation:
Reference: http://www.vmwarearena.com/understanding-vmware-virtual-san-storage-policies-detailed-view/ Reference: http://www.vmwarearena.com/understanding-vmware-virtual-san-storage-policies-detailed-view/
Question 10
An administrator is planning to deploy a new vSAN cluster with these requirements:
- Physical adapters will share capacity among several traffic types
- Guaranteed bandwidth for vSAN during bandwidth contention
- Enhanced security and performance
What must be considered when configuring the new vSAN cluster?
- Isolate traffic in a VLAN and utilize Network I/O Control
- Utilize IOPS Limit rules in storage policies
- Utilize jumbo frames with Network I/O Control
- Implement vSphere I/O filters
Correct answer: A
Explanation:
Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vsan-planning.doc/GUID-031F9637-EE29-4684-8644-7A93B9FD8D7B.html Reference: https://docs.vmware.com/en/VMware-vSphere/6.7/com.vmware.vsphere.vsan-planning.doc/GUID-031F9637-EE29-4684-8644-7A93B9FD8D7B.html
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