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 21–30 of 192

Q21

You are configuring resource pools in vSphere. What happens when a resource pool reaches its resource allocation limits?

  • A All virtual machines shut down
  • B New VMs get immediate access
  • C Existing VMs get deprioritized
  • D New VMs cannot utilize resources
Explanation New VMs cannot utilize resources if limits are reached, while the other options do not accurately describe the consequence.
Q22

Which service is used to manage VMware clusters dynamically?

  • A VMware DRS
  • B VMware Vswitch
  • C VMware HA
  • D VMware vApp
Explanation VMware DRS dynamically balances workloads in clusters, while others serve different purposes.
Q23

A company needs to ensure high availability for their critical VMs. What should they implement?

  • A VMware vMotion
  • B VMware High Availability
  • C VMware Fault Tolerance
  • D VMware vSAN
Explanation VMware High Availability provides failover for critical VMs, while others handle specific functionality.
Q24

You are configuring a datastore. What happens when you set a thin provisioning policy?

  • A Objects use full allocated space
  • B Objects reserve extra space
  • C Only used space is allocated
  • D Requires more storage upfront
Explanation Thin provisioning allocates only space that's actually used, unlike thick provisioning.
Q25

Which service do you use for VM backup?

  • A VMware vSphere Data Protection
  • B VMware vCloud Director
  • C VMware Site Recovery Manager
  • D VMware vRealize Operations
Explanation VMware vSphere Data Protection is specifically designed for backup and restore of VMs, while others serve different purposes.
Q26

You are configuring a Distributed Switch; what must you ensure first?

  • A All hosts have identical VM NICs
  • B Select a valid vCenter Server
  • C Enable network I/O control
  • D Configure VM port groups first
Explanation A valid vCenter Server must be selected first to manage the Distributed Switch.
Q27

What happens when a VM is underprovisioned in resources?

  • A It shuts down automatically
  • B Performance may degrade
  • C It cannot start at all
  • D It's assigned more resources
Explanation Underprovisioned resources lead to performance degradation, not a complete shutdown or automatic reassignment.
Q28

Which service enables automated resource scaling in VMware Cloud?

  • A VMware Cloud Autoscaler
  • B VMware Resource Optimizer
  • C VMware Dynamic Load Balancer
  • D VMware Capacity Planner
Explanation Autoscaler automatically adjusts resources based on demand; others do not focus directly on scaling.
Q29

A company needs to ensure compliance with regulatory data protection laws. What should they implement in their VMware environment?

  • A VMware Snapshot Management
  • B VMware Data Encryption
  • C VMware Resource Pooling
  • D VMware High Availability
Explanation Data encryption is essential for compliance; others do not specifically address data protection.
Q30

You are configuring an NSX-T Data Center and need to secure east-west traffic. What should you enable?

  • A Distributed Firewall Rules
  • B L3 Routing
  • C Virtual Load Balancer
  • D Edge Services
Explanation Distributed Firewall Rules control east-west traffic explicitly; others serve different purposes.