VMware
VMware vSphere 8.x Advanced Design
3V0-21.23
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Prepare for the 3V0-21.23 exam to validate your skills in advanced design for VMware vSphere 8.x.
186 questions
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Questions 41–50 of 186
A company needs to enhance its VM security posture. What is the best feature to use?
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A
VM Encryption
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B
Snapshots
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C
Resource Pools
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D
vMotion
Explanation
VM Encryption secures VMs; other options do not focus on security.
What happens when a VM exceeds its resource limits in vSphere?
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A
It crashes immediately
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B
It starts thrashing
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C
It retains access to all resources
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D
It will be throttled
Explanation
When a VM exceeds limits, resource allocation is throttled accordingly.
Which service manages virtual networking in vSphere 8.x?
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A
NSX-T
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B
vSAN
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C
vCenter Server
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D
vRealize Network Insight
Explanation
NSX-T handles virtual networking, unlike the other services.
A company needs to ensure high availability for its critical applications. What should they implement?
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A
VMware Cloud Foundation
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B
vSphere High Availability (HA)
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C
vSphere Replication
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D
vSphere Fault Tolerance
Explanation
vSphere HA automatically restarts VMs after failure, unlike the others.
You are configuring storage policies in vSAN. Which of the following is NOT a policy rule?
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A
Failure to Tolerate
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B
Redundancy Level
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C
IOPS Limit
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D
Data Recovery Time
Explanation
Data Recovery Time is not a vSAN policy rule.
Which service enables distributed resource scheduling in vSphere?
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A
DRS
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B
VMotion
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C
HA
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D
vSAN
Explanation
DRS, or Distributed Resource Scheduler, balances load across hosts, while others serve different functions.
A company needs to ensure applications have high availability across two data centers. What should they implement?
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A
vSphere Replication
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B
vSphere Integrated Containers
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C
Fault Tolerance
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D
vSphere Storage DRS
Explanation
Fault Tolerance allows uninterrupted operation in the event of a host failure; others do not provide continuous availability.
You are configuring a vSAN cluster. What happens if the cache tier fails?
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A
All data is lost
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B
Performance is severely impacted
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C
Cluster automatically rebuilds
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D
Data is accessed from SSD tier
Explanation
Performance degrades without cache, but data remains accessible; others incorrectly imply data loss or automatic fix.
Which service manages the orchestration of VM deployment?
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A
vCenter Server
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B
vSphere Replication
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C
ESXi Host
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D
VMware Tools
Explanation
vCenter Server manages VM orchestration; the others serve different purposes.
A company needs to enhance VM availability during planned maintenance. What should they implement?
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A
VM Snapshots
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B
Distributed Resource Scheduler
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C
High Availability
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D
VMotion
Explanation
High Availability protects VMs during outages; others do not specifically target maintenance.