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
Start Mock Test Timed · Full-length · Scored

Questions 141–150 of 192

Q141

What happens when a VM is powered off and its Virtual Disk is set to independent mode?

  • A Data is preserved on disk
  • B Data is deleted permanently
  • C All snapshots are removed
  • D Disk size is reduced
Explanation In independent mode, data remains intact after power-off; other options are not applicable to independent disks.
Q142

Which service provides centralized logging for VMware environments?

  • A VMware Log Insight
  • B vSphere Replication
  • C vCenter Server
  • D NSX-T Data Center
Explanation VMware Log Insight centralizes logging, while others do not focus on logging specifically.
Q143

A company needs to migrate its virtual machines to a different datacenter. What is the best method to ensure minimal downtime during this process?

  • A vMotion
  • B Cold Migration
  • C Export to OVF
  • D Filesystem Snapshot
Explanation vMotion allows live migration with no downtime, unlike other methods.
Q144

You are configuring resource pools in a vSphere environment. What happens when a resource pool is set to have a limit on CPU usage?

  • A Total CPU allocated to VMs decreases
  • B CPU resources become unallocated
  • C VMs cannot use excess CPU cycles
  • D CPU performance improves overall
Explanation Setting a limit restricts VMs' CPU usage, preventing them from exceeding it, while other options are incorrect interpretations of limits.
Q145

Which service helps in monitoring VMware workloads?

  • A vRealize Operations
  • B VMware Horizon
  • C vSphere Replication
  • D VMware Cloud Disaster Recovery
Explanation vRealize Operations provides comprehensive monitoring, while others serve different functions like VDI or replication.
Q146

A company needs to migrate VMs to the cloud without downtime. Which VMware service should they use?

  • A VMware vMotion
  • B VMware Workstation
  • C VMware Fusion
  • D VMware Converter
Explanation VMware vMotion enables live migrations, while others are not designed for live transitions.
Q147

What happens when a VM's resource allocation is set to 'Expandable' in Resource Pools?

  • A Limits resource consumption permanently
  • B Caches resources for future workloads
  • C Allows resources to grow dynamically
  • D Prevents any resource changes
Explanation 'Expandable' allows dynamic growth of resources based on demand, unlike the incorrect options.
Q148

Which service helps analyze VM performance metrics in VMware?

  • A vRealize Operations Manager
  • B vSphere Replication
  • C vCenter Server
  • D vCloud Director
Explanation vRealize Operations Manager provides detailed performance analytics, while the others serve different functionality.
Q149

A company needs to backup VMs with minimal downtime. Which method is most suitable?

  • A Snapshot-based backup
  • B Cold backup
  • C Full VM export
  • D Replication to another site
Explanation Snapshot-based backups allow backups with minimal downtime, while cold backups interrupt operations.
Q150

You are configuring a new datastore with Thin Provisioning. What happens when the datastore runs out of physical storage?

  • A VMs will shut down automatically
  • B No new VMs can be added
  • C Existing VMs keep running normally
  • D Thin provisioning data is purged
Explanation Existing VMs continue running, but risks exist for new data allocation.