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 101–110 of 186
A company needs to enhance network efficiency in vSphere. What should they implement?
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A
Enhanced VMXNET3
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B
Standard Switch
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C
NAT Configuration
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D
vCenter HA
Explanation
Enhanced VMXNET3 provides better performance than Standard Switch or NAT.
You are configuring DRS for a cluster. What happens when a VM is heavily loaded?
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A
VM will be migrated immediately
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B
VM stays on the same host
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C
Load will be balanced automatically
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D
VM will be powered off
Explanation
DRS automatically balances loads to optimize resource utilization.
Which service optimally handles distributed logging in vSphere?
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A
VMware vRealize Log Insight
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B
VMware vCenter Server
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C
VMware NSX
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D
VMware vRealize Operations
Explanation
vRealize Log Insight is designed for logging, while others serve different purposes.
A company needs to ensure high availability of workloads during planned maintenance. What would be the best configuration?
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A
Use VMware DRS and vSphere HA
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B
Manual resource reassignment
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C
Increase CPU resources only
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D
Enable host profiles solely
Explanation
VMware DRS and vSphere HA automate load balancing and high availability.
You are configuring distributed switches in vSphere. What happens when a port group configuration is modified?
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A
It affects all hosts immediately
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B
Only the source host is affected
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C
No changes are implemented
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D
Must restart vSphere Services
Explanation
Modifying a distributed switch affects all hosts connected to it instantly.
Which service in vSphere Manager handles resource allocation based on demand?
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A
Distributed Resource Scheduler
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B
VMware Tools
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C
Host Profiles
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D
vSphere Replication
Explanation
The Distributed Resource Scheduler optimally allocates resources across VMs, unlike the other options which serve different purposes.
A company needs to enable secure communication for its vSphere hosts. Which protocol should be implemented?
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A
SSH
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B
HTTP
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C
FTP
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D
Telnet
Explanation
SSH (Secure Shell) provides encrypted communication, while the others are unencrypted or less secure protocols.
You are configuring a new vSAN cluster. What happens if the vSAN network is misconfigured?
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A
All VMs will power off immediately
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B
vSAN will remain operational but slow
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C
Data redundancy will be compromised
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D
Cluster will not form properly
Explanation
A misconfigured vSAN network will prevent the formation of the cluster, unlike the other options which misrepresent the consequences.
Which service provides point-in-time recovery in vSphere 8.x?
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A
vSphere Replication
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B
VMware Site Recovery Manager
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C
vCenter Server
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D
vSAN Policy
Explanation
VMware Site Recovery Manager allows point-in-time recovery, while others do not.
A company needs to ensure their virtual machines are protected against accidental deletions. What should they implement?
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A
VMware VSS snapshots
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B
Resource pools
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C
Permissions on VMs
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D
Host profiles
Explanation
Setting proper permissions on VMs can prevent deletions, while the others do not offer this security feature.