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Free 5V0-21.20: VMware HCI Master Specialist Exam Questions and Answers
Last updated: January 14, 2025
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1260-5V0-21.20: VMware HCI Master Specialist
#Question
In regard to network traffic in a VMware HCI, which strategy is ideal for both performance and security?
A.Implement VLANs
B.Use a single network segment
C.Increase all bandwidths equally
D.Disable all monitoring tools
Correct Answer:
A
Implementing VLANs allows for more secure and organized network traffic management, optimizing both performance and security.
#Question
Why would you configure a VM to use Thick Provisioning in an HCI environment?
A.To save time during deployment
B.To improve performance and reliability
C.To simplify management
D.To reduce storage consumption
Correct Answer:
B
Thick Provisioning allocates all required storage at the time of creation, which can improve performance and reliability of the VM.
#Question
What is the purpose of implementing Quality of Service (QoS) in a VMware HCI environment?
A.To define network paths
B.To limit or guarantee resource allocation
C.To remove resource constraints
D.To enhance VM graphics
Correct Answer:
B
Quality of Service (QoS) in VMware HCI helps define limits or guarantees for resource allocation, ensuring critical applications receive necessary resources.
#Question
In a VMware HCI setup, what would you primarily monitor to prevent VM downtime?
A.IOPS utilization
B.CPU heat levels
C.Data disk failure rates
D.Memory usage
Correct Answer:
C
Monitoring data disk failure rates is crucial to prevent VM downtime, as disk failures can directly impact VM availability.
#Question
When implementing a vSAN environment, which policy would you configure to ensure data is spread across multiple disk groups?
A.Performance policy
B.Fault tolerance policy
C.Storage policy
D.Container policy
Correct Answer:
C
A storage policy in vSAN governs how data is distributed across different disk groups, ensuring better performance and resilience.
#Question
Which VMware feature supports workload migration across different data centers?
A.Storage DRS
B.Site Recovery Manager
C.vMotion
D.DRS
Correct Answer:
B
Site Recovery Manager (SRM) enables workload migration across different data centers, particularly useful in disaster recovery scenarios.
#Question
What is a crucial factor when selecting storage options for a VMware HCI environment?
A.IOPS and latency requirements
B.Aesthetic preferences
C.Local regulations
D.Physical size of devices
Correct Answer:
A
When selecting storage options, it is essential to consider IOPS and latency requirements to meet application performance needs.
1260-5V0-21.20: VMware HCI Master Specialist
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