VMware

Mainframe Academy Core 1 Exam V1

250-575

Validate your knowledge with the 250-575 exam focused on Mainframe Academy Core 1.

189 questions 0 views Free
Start Mock Test Timed · Full-length · Scored

Questions 131–140 of 189

Q131

A company needs to ensure that their virtual machines can recover quickly from hardware failures. What feature should they implement?

  • A Snapshots
  • B DRS Clusters
  • C VM Fault Tolerance
  • D Resource Pools
Explanation VM Fault Tolerance provides continuous availability for VMs during failures; snapshots cannot prevent downtime.
Q132

You are configuring vSphere with multiple hosts. What happens when a VM exceeds its allocated resources?

  • A VM is automatically throttled
  • B VM will shut down
  • C VM will receive additional resources
  • D VM remains operational but slow
Explanation The VM remains operational but may experience performance degradation when exceeding allocated resources.
Q133

Which service facilitates resource allocation in VMware?

  • A vSphere Resource Manager
  • B vCloud Air
  • C VMware Workstation Pro
  • D VMware vSAN
Explanation vSphere Resource Manager is for resource allocation; vCloud Air and vSAN serve different purposes, while Workstation Pro is client-side virtualization.
Q134

A company needs to ensure its VMs remain operational despite hardware failure. What feature should they implement?

  • A VMware snapshots
  • B High Availability clusters
  • C VMware Workstation
  • D Resource pools
Explanation High Availability clusters provide automated failover for VMs; snapshots only save state, while Workstation and resource pools are unrelated to fault tolerance.
Q135

You are configuring a firewall in vSphere. What happens when you mistakenly limit traffic to management ports?

  • A VMs will crash immediately
  • B Management operations will fail
  • C No impact on networking
  • D Performance will improve drastically
Explanation Limiting traffic to management ports prevents management operations from executing, while VMs won’t crash for lost management traffic and performance won't necessarily improve.
Q136

Which service is responsible for ensuring high availability of VMs in VMware environments?

  • A VMware High Availability (HA)
  • B VMware Workstation
  • C VMware vMotion
  • D VMware Kubernetes
Explanation VMware HA monitors VMs and automatically restarts them in case of host failure, unlike the other options.
Q137

A company needs to implement disaster recovery with minimal downtime. Which VMware solution should they utilize?

  • A VMware Site Recovery Manager (SRM)
  • B VMware vSphere Replication
  • C VMware Cloud Foundation
  • D VMware NSX
Explanation VMware SRM orchestrates the recovery processes and ensures minimal downtime during disasters.
Q138

What happens when a VM's resource reservation exceeds its allocated resources in a cluster?

  • A The VM is turned off.
  • B It uses shared storage.
  • C It cannot power on.
  • D It runs with reduced performance.
Explanation When a VM exceeds its resource reservation, it cannot power on due to insufficient resources.
Q139

Which service can provide automatic scaling for VMware workloads?

  • A VMware Tanzu Kubernetes Engine
  • B VMware NSX
  • C VMware vSAN
  • D VMware Horizon
Explanation VMware Tanzu Kubernetes Engine enables automatic scaling, while the others focus on networking, storage, or VDI.
Q140

You are configuring a vSphere cluster for high availability. What is required?

  • A At least two hosts
  • B One host with DRS
  • C vCenter Server not needed
  • D No shared storage required
Explanation At least two hosts are needed for high availability; the other options misinterpret requirements.