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 0 views Free
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Questions 51–60 of 192

Q51

You are configuring a distributed switch in vSphere. What is a key benefit?

  • A Increased VM compute resources
  • B Centralized management of networking
  • C Enhanced VM disk performance
  • D Simplified guest OS configuration
Explanation A distributed switch allows for centralized management across hosts, unlike the other options which do not apply directly.
Q52

Which service primarily handles automated workload management in VMware environments?

  • A VMware DRS
  • B VMware HA
  • C VMware vCenter Orchestrator
  • D VMware vMotion
Explanation VMware DRS manages workloads by utilizing resource pools, while HA provides high availability, Orchestrator automates tasks, and vMotion moves VMs.
Q53

A company needs to integrate disaster recovery without maintaining a secondary site. What should they use?

  • A VMware Site Recovery Manager
  • B VMware vSphere Replication
  • C VMware Workstation Pro
  • D VMware NSX
Explanation VMware vSphere Replication allows replication without a secondary site, unlike Site Recovery Manager which requires one, while Workstation and NSX serve different purposes.
Q54

You are configuring resource allocation for a VM with multiple vCPUs. What happens when the vCPU affinity is set to particular hosts?

  • A All vCPUs will run on selected hosts
  • B vCPUs will balance across all hosts
  • C Performance will decrease significantly
  • D vCPUs will not function properly
Explanation Setting vCPU affinity ensures all vCPUs utilize specified hosts, while option B incorrectly suggests balancing, C and D misrepresent vCPU operation.
Q55

Which service is used to manage VMware virtual networking?

  • A NSX
  • B vSAN
  • C vCenter
  • D vSphere
Explanation NSX is specifically designed for virtual networking, while the others serve different functions.
Q56

A company needs to implement disaster recovery for their vSphere environment. What is the best solution?

  • A VMware Site Recovery Manager
  • B vSphere Replication
  • C vMotion
  • D VM snapshots
Explanation VMware Site Recovery Manager provides an integrated disaster recovery solution, unlike the other options.
Q57

You are configuring VM Options and choose an oversubscribed memory allocation. What happens?

  • A VM performance improves
  • B Unused memory is ignored
  • C Memory ballooning may occur
  • D VMs are automatically powered off
Explanation Memory ballooning can occur when multiple VMs compete for memory resources, unlike the other choices.
Q58

Which service is used for managing virtual machine lifecycles in VMware?

  • A VMware vCenter
  • B VMware NSX
  • C VMware Horizon
  • D VMware Cloud Director
Explanation VMware vCenter centralizes management of virtual machine lifecycles, while others serve different functions.
Q59

A company needs to configure high availability for their virtual machines. What must they deploy?

  • A VMware Fault Tolerance
  • B VMware vMotion
  • C VMware License Manager
  • D VMware vSAN
Explanation VMware Fault Tolerance provides high availability, while others address different requirements.
Q60

What happens when you exceed the allocated memory for a virtual machine?

  • A The VM crashes instantly.
  • B The OS will enter paging.
  • C Performance degrades.
  • D The VM automatically shuts down.
Explanation Exceeding allocated memory leads to performance degradation rather than an immediate crash.