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 1–10 of 192
Which service provides integrated monitoring and performance optimization for VMware environments?
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A
vRealize Operations
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B
vSphere Lifecycle Manager
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C
VMware Tanzu
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D
VMware Workstation
Explanation
vRealize Operations offers comprehensive monitoring and resource management, while others focus on lifecycle or container management.
A company needs to secure their VMware environment against unauthorized access. What is the best practice?
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A
Use strong password policies
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B
Disable user access logging
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C
Use shared accounts for management
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D
Be less restrictive with firewall
Explanation
Using strong password policies enhances security, whereas the other options make the system more vulnerable.
You are configuring VMware Distributed Switch for a large data center. What happens if you misconfigure the uplink ports?
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A
Traffic is completely lost
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B
Performance may degrade
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C
VMs function normally
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D
Network isolation is increased
Explanation
Misconfigured uplink ports can lead to performance issues, but don't necessarily cut off traffic completely.
Which service allows for event-driven architecture in VMware?
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A
VMware Event Broker Appliances
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B
VMware vRealize Network Insight
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C
VMware SD-WAN
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D
VMware Cloud Foundation
Explanation
VMware Event Broker Appliances facilitate event-driven workflows, while others are cloud or networking solutions.
A company needs to secure workloads in multi-cloud environments. What should they implement?
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A
VMware Cloud on AWS only
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B
VMware Secure Access Service Edge
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C
VMware NSX Distributed Firewall
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D
VMware vSphere only
Explanation
VMware NSX Distributed Firewall secures workloads across clouds, unlike the others which are limited in scope.
What happens when you exceed the resource limits set in a VMware resource pool?
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A
No more resources allocated
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B
Performance improves automatically
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C
VMs shut down immediately
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D
More resources are provisioned
Explanation
Exceeding resource limits prevents further allocation, while no improved performance or unplanned resource provisioning occurs.
Which service allows you to automate provisioning in VMware environments?
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A
vRealize Automation
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B
vSphere Replication
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C
VMware NSX
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D
vCenter Server
Explanation
vRealize Automation automates provisioning; others do not focus on automation.
A company needs to enable secure communications within its VMware cloud infrastructure. What should they configure?
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A
VMware Workstation Network
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B
vSphere Distributed Switch
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C
VMware NSX Edge Services
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D
vCenter Server Single Sign-On
Explanation
NSX Edge provides secure communication; the others do not offer security features.
What happens when you enable 'Resource Reservation' on a VMware VM?
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A
Guaranteed CPU and memory limits
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B
Others get more resources
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C
VM powers off immediately
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D
It slows down the VM
Explanation
Resource Reservation guarantees resources; others inaccurately depict the effect.
Which service allows for automated VM deployment?
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A
vRealize Automation
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B
VMware Fusion
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C
VMware Workstation
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D
VMware vSphere Client
Explanation
vRealize Automation provides orchestration for automated VM deployments, while the others do not.