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 1–10 of 189
Which service allows VMware customers to manage hybrid cloud infrastructure?
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A
VMware Cloud Automation
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B
VMware Fusion
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C
VMware Workstation
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D
VMware Player
Explanation
VMware Cloud Automation facilitates hybrid cloud infrastructure management; the others are desktop virtualization tools.
A company needs to enable fast storage for its applications. What is the best approach using VMware?
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A
Use traditional spinning disks
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B
Implement VMware vSAN
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C
Add more RAM only
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D
Relocate services offsite
Explanation
VMware vSAN provides high-performance storage for applications, unlike the other options.
What happens when you configure a VM with insufficient resources for its workload?
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A
It runs optimally with minor delays
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B
It shuts down automatically
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C
Performance degradation occurs
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D
It adapts resources dynamically
Explanation
Insufficient resources lead to performance degradation, as the VM cannot meet workload demands.
Which service allows live migration of VMs between hosts?
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A
VMware vMotion
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B
VMware Snapshot
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C
VMware HA
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D
VMware DRS
Explanation
vMotion enables live migration, while others serve different functions.
A company needs to ensure high availability for its applications. What should they implement?
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A
VMware FT
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B
VMware NSX
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C
VMware Tools
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D
VMware Workstation
Explanation
VMware FT provides continuous availability; others do not directly ensure that.
You are configuring networking for a VM with multiple NICs. What happens when you set both NICs to bridged mode?
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A
Both NICs will connect internally.
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B
Only one NIC connects to the network.
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C
Both NICs will connect to the external network.
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D
One NIC will fail to connect.
Explanation
Both NICs will connect to the external network in bridged mode; others describe incorrect behaviors.
Which service is used for automation in VMware environments?
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A
vRealize Automation
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B
Workspace ONE
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C
vSAN
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D
VMware Update Manager
Explanation
vRealize Automation enables automation of infrastructure, while others serve different purposes.
A company needs to migrate their virtual machines with no downtime. What technology should be used?
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A
vMotion
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B
Cold Migration
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C
Storage vMotion
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D
vSphere Replication
Explanation
vMotion allows live migration of VMs without downtime, unlike the other options.
You are configuring DRS for a VM cluster. What happens if a VM is resource starved?
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A
DRS will power it off
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B
DRS will load balance VMs
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C
DRS cannot intervene
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D
DRS will notify admins only
Explanation
DRS's purpose is to load balance resources, allowing it to intervene in resource starvation situations.
Which service enables centralized management of VMware environments?
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A
VMware vCenter Server
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B
VMware ESXi
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C
VMware Workstation
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D
VMware Fusion
Explanation
vCenter Server provides centralized management, while others serve different purposes.