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 111–120 of 192
You are configuring a VMware vSAN cluster. What happens when a capacity device fails?
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A
Data is instantly unrecoverable
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B
Cluster goes into maintenance mode
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C
vSAN rebalances data automatically
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D
Only VMs on that host fail
Explanation
vSAN automatically handles data rebalancing to maintain availability; the other options do not reflect vSAN's operation.
Which service manages network traffic in VMware environments?
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A
NSX
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B
vSAN
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C
vSphere
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D
vCenter
Explanation
NSX is specifically for network management, while the others handle storage and compute.
A company needs to implement a backup solution for critical VMs. Which VMware tool should they use?
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A
vRealize Operations
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B
vSphere Replication
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C
VMware Cloud Director
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D
vMotion
Explanation
vSphere Replication is designed specifically for VM backups, unlike the other options.
You are configuring high availability for a cluster. What happens if one host fails?
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A
VMs move to another cluster
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B
VMs power off safely
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C
VMs automatically restart on another host
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D
No impact on VMs
Explanation
VMs automatically restart on another host within the cluster to ensure high availability.
Which service provides a central management interface for VMware environments?
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A
VMware vSphere
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B
VMware Horizon
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C
VMware NSX
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D
VMware Workstation
Explanation
VMware vSphere provides a centralized management interface while others serve different purposes.
A company needs to ensure high availability of its virtualized applications. Which approach is best?
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A
VMware Replica
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B
VMware vMotion
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C
VMware Clustering
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D
VMware Snapshots
Explanation
VMware Clustering ensures high availability by grouping servers, while others do not address this need directly.
You are configuring a virtual machine with a static IP address. What happens when the DHCP service on the network fails?
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A
VMs with static IPs lose connectivity
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B
Some VMs may experience issues
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C
Static IPs remain unaffected
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D
All VMs will be affected
Explanation
Static IPs remain unaffected by DHCP service failures, while dynamic ones would not connect.
Which service allows for automated backup of VMs?
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A
VMware vSphere Data Protection
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B
VMware AirWatch
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C
VMware Workstation Pro
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D
VMware Fusion
Explanation
VMware vSphere Data Protection specializes in automated VM backups, while others focus on different functionalities.
A company needs to ensure zero downtime during maintenance. What should they implement?
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A
vSphere Fault Tolerance
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B
vCenter Server Appliance
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C
VMware Player
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D
VMware ThinApp
Explanation
vSphere Fault Tolerance provides continuous availability, unlike the other options.
You are configuring a VM with 64 GB RAM. What happens if the host has only 32 GB RAM?
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A
VM will not start
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B
VM will start with 32 GB
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C
VM will crash immediately
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D
VM will use disk as memory
Explanation
A VM cannot start if it tries to allocate more RAM than the host has available.