VMware
Rally Technical Specialist
250-612
Prepare for the 250-612 exam to validate your skills in Rally.
192 questions
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Free
Questions 161–170 of 192
A company needs to implement network segmentation for security. Which VMware solution is best suited?
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A
vSAN
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B
VMware NSX
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C
vRealize Operations
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D
vSphere HA
Explanation
VMware NSX is designed for network segmentation, whereas the others focus on storage and operations.
What happens when you set a VM's CPU reservation to 2000 MHz?
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A
VM receives at least 2GHz CPU
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B
CPU usage will always cap at 2GHz
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C
Reservation has no effect on performance
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D
VM can exceed 2GHz instantly
Explanation
A reservation guarantees the VM 2GHz, but does not cap usage.
Which service in VMware enables application-centric network management?
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A
NSX
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B
vSphere
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C
vSAN
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D
vCloud Director
Explanation
NSX is designed for network virtualization, while others focus on compute or storage.
A company needs to back up virtual machines without downtime. Which VMware technology should they use?
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A
vCenter Server
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B
VMware Snapshot
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C
vMotion
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D
Distributed Switch
Explanation
VMware Snapshot allows backup snapshots without VM pauses, whereas other options may not support live backup.
What happens when a vSphere Distributed Switch is misconfigured?
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A
All VMs will lose connectivity
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B
Only some VMs will lose access
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C
No impact on VM performance
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D
VM Tools automatically resolves issues
Explanation
Misconfiguration can disconnect all VMs using that switch; other options underestimate the severity of misconfigurations.
Which service helps automate deployment in VMware environments?
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A
VMware vRealize Automation
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B
VMware Site Recovery Manager
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C
VMware Workstation Pro
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D
VMware Fusion
Explanation
VMware vRealize Automation is designed for automating deployments, while others serve different functions.
A company needs to manage its virtual networks. Which VMware product should they utilize?
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A
VMware vCloud Director
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B
VMware NSX
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C
VMware Horizon
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D
VMware vSphere
Explanation
VMware NSX specifically manages virtual networks, whereas the other options address different aspects of virtualization.
You are configuring a vSphere cluster for DRS. What happens when vCenter detects resource imbalance?
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A
DRS migrates virtual machines based on load
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B
Hosts become unresponsive immediately
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C
DRS disables itself
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D
Virtual machines are permanently halted
Explanation
DRS automatically migrates VMs to balance resources, while other options misrepresent DRS operations.
Which service provides infrastructure monitoring for VMware environments?
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A
vRealize Operations
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B
NSX-T
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C
vCenter Server
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D
VMware Cloud Director
Explanation
vRealize Operations is designed for comprehensive monitoring, while the others serve different functions.
A company needs to automate VM deployment based on resource availability. Which VMware tool should they use?
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A
vRealize Automation
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B
VMware Workstation
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C
vSphere Replication
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D
vCloud Air
Explanation
vRealize Automation facilitates automated VM deployment; the others do not.