VMware
Rally Technical Specialist
250-612
Prepare for the 250-612 exam to validate your skills in Rally.
192 questions
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Free
Questions 21–30 of 192
You are configuring network settings for a vSphere environment. What happens when you set MTU to 9000?
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A
Increased data fragmentation
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B
Lower network throughput
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C
Support for jumbo frames
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D
No impact on performance
Explanation
Setting MTU to 9000 enables jumbo frames, improving throughput.
Which service allows for seamless storage virtualization in VMware?
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A
VMware vSAN
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B
VMware NSX
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C
VMware Horizon
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D
VMware Cloud Foundation
Explanation
vSAN provides integrated storage virtualization; others focus on networking or desktop virtualization.
A company needs to reduce VM recovery time objectives significantly. Which VMware solution should they implement?
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A
VMware AppDefense
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B
VMware Site Recovery Manager
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C
VMware vRealize Operations
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D
VMware Workstation
Explanation
Site Recovery Manager automates DR processes; others don't focus on DR management.
You are configuring DRS in a vSphere cluster. What happens when the resource demand exceeds the capacity?
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A
DRS will redistribute resources.
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B
VMs will start failing.
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C
DRS will trigger a vMotion.
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D
VMs will remain offline.
Explanation
DRS redistributes resources to balance demand; other options misrepresent DRS behavior.
Which service enables workload management in a VMware environment?
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A
VMware vSphere with Tanzu
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B
VMware Workstation Pro
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C
VMware Horizon Cloud
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D
VMware Site Recovery Manager
Explanation
vSphere with Tanzu enables Kubernetes workload management, while the others serve different purposes.
A company needs to ensure high availability for its virtual machines. What should they implement?
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A
VMware vSphere HA
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B
VMware vMotion
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C
VMware DRS
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D
VMware Snapshot
Explanation
vSphere HA automates failover for VMs, whereas the others support resource management or backup.
You are configuring a vSphere 7.0 environment. What happens when a VM is powered off during a snapshot operation?
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A
Snapshot completes successfully
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B
Snapshot fails immediately
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C
Snapshot captures current state
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D
Snapshot cancels and deletesexisting data
Explanation
When powered off, the snapshot captures the VM's state without issues; others misrepresent potential outcomes.
Which service provides high availability for VMs?
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A
VMware High Availability (HA)
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B
VMware Distributed Switch
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C
VMware vMotion
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D
VMware Fault Tolerance
Explanation
VMware HA restarts VMs on available hosts during failures, while others serve different purposes.
A company needs to improve its disaster recovery strategy. What feature should they implement?
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A
VMware Site Recovery Manager (SRM)
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B
VMware vSphere Replication
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C
VMware DRS
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D
VMware vSAN
Explanation
VMware SRM automates recovery processes, while others do not focus on recovery management.
You are configuring a virtual switch. Which setting allows VMs on different hosts to communicate?
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A
VLAN tagging
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B
Port mirroring
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C
Network I/O Control
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D
Promiscuous mode
Explanation
VLAN tagging allows segmented traffic across hosts, while the others serve different network features.