Download VMware.5V0-21.19.PassCertification.2020-03-19.52q.tqb
| Vendor: | VMware |
| Exam Code: | 5V0-21.19 |
| Exam Name: | VMware vSAN 6.7 Specialist Exam 2019 |
| Date: | Mar 19, 2020 |
| File Size: | 1020 KB |
Demo Questions
Question 1
In stretched clusters, what is a benefit of implementing a virtual witness rather than a physical witness?
- Reduced vSphere licensing
- Shared metadata 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 2
A storage administrator discovers vSAN is rebalancing components across a cluster randomly and faces degraded performance on the applications.
What should be done to avoid these issues?
- Size at least two disk groups on each node
- Maintain a minimum of 10 percent unused capacity
- Keep total storage consumption <70 percent
- Ensure there is sufficient queue depth on the I/O Controller
Correct answer: A
Explanation:
Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/vsan/vsan-troubleshooting-reference-manual.pdf (24) Reference: https://www.vmware.com/content/dam/digitalmarketing/vmware/en/pdf/products/vsan/vsan-troubleshooting-reference-manual.pdf (24)
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/
