VMware
Mainframe Academy Core 1 Exam V1
250-575
Validate your knowledge with the 250-575 exam focused on Mainframe Academy Core 1.
189 questions
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Questions 11–20 of 189
You are configuring resource allocation for a virtual machine. What happens when memory reservation is set higher than the total memory for the host?
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A
It won’t power on
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B
It uses swap space
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C
It caps CPU usage
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D
It optimizes performance
Explanation
The VM won't power on due to insufficient resources.
A company needs to enable high availability for its critical applications. Which feature should they implement?
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A
VMware Snapshot
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B
VMware HA
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C
VMware FT
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D
VMware vMotion
Explanation
VMware HA automatically restarts VMs on failure, unlike the other options.
Which service provides automated capacity management in VMware environments?
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A
vRealize Operations
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B
vSphere Client
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C
VMware NSX
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D
vCenter Server
Explanation
vRealize Operations automates capacity management, while the others serve different purposes.
A company needs to establish network segmentation for security. Which VMware product would best achieve this?
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A
VMware Workstation
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B
VMware vShield
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C
VMware NSX
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D
VMware Fusion
Explanation
VMware NSX provides advanced network segmentation features, unlike the other options.
What happens when configuring Fault Tolerance with a multi-CPU virtual machine?
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A
Guest OS cannot use multicore
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B
Only single CPU VMs are supported
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C
Network performance deteriorates
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D
Fault Tolerance fails to activate
Explanation
Fault Tolerance only supports single CPU virtual machines, making multicore VMs incompatible.
Which service provides centralized management for VMs?
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A
vCenter Server
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B
vCloud Director
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C
vSphere Client
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D
vSAN
Explanation
vCenter Server centralizes VM management; others are misaligned services.
A company needs high availability for virtual machines. Which feature should they enable?
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A
VMware HA
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B
VMware Snapshot
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C
VMware Tools
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D
DRS
Explanation
VMware HA provides failover capabilities, while others do not ensure availability.
What happens when a VM's resource allocation is set too low?
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A
VM performs optimally
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B
Performance degradation occurs
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C
VM stops running
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D
Resources are wasted
Explanation
Insufficient resource allocation will lead to performance issues; other options are incorrect outcomes.
Which service is used for automated resource management in VMware environments?
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A
VMware vRealize Automation
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B
VMware Workstation
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C
VMware Fusion
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D
VMware Player
Explanation
VMware vRealize Automation automates resource provisioning; the others don’t offer automation capabilities.
A company needs to connect its on-premises data center to multiple clouds for a hybrid cloud solution. What should they implement?
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A
VMware Cloud Foundation
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B
VMware Site Recovery
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C
VMware NSX
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D
VMware Horizon
Explanation
VMware NSX provides networking and security across multiple clouds; the other options do not serve this purpose.