VMware
Mainframe Academy Core 2 Exam V1
250-576
Prepare for the 250-576 exam to demonstrate your skills in Mainframe Academy Core 2.
192 questions
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Questions 31–40 of 192
Which service automates virtual machine backups in VMware?
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A
vSphere Data Protection
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B
vCloud Automation Center
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C
VMware vCenter Server
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D
Site Recovery Manager
Explanation
vSphere Data Protection is specifically designed for automating VM backups, while the others serve different primary functions.
A company needs to manage multi-cloud environments effectively. Which VMware product should they consider?
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A
VMware NSX
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B
VMware Cloud Control
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C
VMware Tanzu Mission Control
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D
VMware Horizon
Explanation
VMware Tanzu Mission Control is tailored for managing multiple Kubernetes clusters across clouds, unlike the others.
What happens when you overcommit resources in VMware vSphere?
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A
Performance remains unaffected
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B
Resource allocation errors occur
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C
Increased risk of VM crashes
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D
Enhanced VM performance guaranteed
Explanation
Overcommitting resources can lead to contention and increased risk of VM crashes, directly impacting performance.
Which service enables automatic scaling of resources in VMware Cloud?
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A
VMware Autoscaler
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B
VMware Load Balancer
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C
VMware Cloud Health
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D
VMware VMC Console
Explanation
VMware Autoscaler automatically adjusts resources, the others do not provide scaling.
A company needs to deploy a multi-tenant environment. Which VMware technology should they use?
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A
VMware ESXi
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B
VMware NSX
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C
VMware vCenter
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D
VMware vSAN
Explanation
VMware NSX supports multi-tenancy effectively, unlike other options.
What happens when a VM's snapshot is deleted in VMware vSphere?
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A
VM starts without the snapshot data
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B
VM reverts to last powered state
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C
VM permanently loses all its data
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D
Only snapshot metadata is removed
Explanation
Deleting a snapshot removes associated data but retains the VM's current state.
Which service in VMware provides persistent storage for virtual machines?
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A
VMware vSAN
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B
VMware Cloud on AWS
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C
VMware Workstation
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D
VMware Horizon
Explanation
vSAN is specifically designed for persistent storage in VMware environments; others serve different functions.
A company needs to ensure stringent security for its vSphere environment. Which feature should they implement?
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A
VMware vSphere Data Protection
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B
VMware NSX-T Network Segmentation
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C
VMware Tools Update
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D
VMware App Volumes
Explanation
NSX-T provides advanced network security; the others do not primarily focus on security.
What happens when a VM is over-committed on resources in VMware?
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A
It automatically balances the load.
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B
Performance may degrade.
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C
VM gets automatically shut down.
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D
It receives higher resource priority.
Explanation
Over-committing resources can lead to contention and performance issues; the other options are incorrect behavior.
Which service facilitates VMware workload migration?
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A
VMware Cloud Migration
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B
VMware Bridge Service
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C
VMware Network Security
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D
VMware Storage Deduplication
Explanation
VMware Cloud Migration enables workload migration, while others do not focus on this function.