VMware

Advanced VMware Cloud Foundation 9.0 Automation

3V0-21.25

Achieve certification with the 3V0-21.25 exam focusing on automation in VMware Cloud Foundation 9.0.

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

Questions 141–150 of 183

Q141

You are configuring vSAN for a cluster. What happens if you enable deduplication and compression?

  • A Increased latency of storage I/O
  • B Reduced data footprint on disks
  • C No effect on performance
  • D Requires additional hardware
Explanation Deduplication and compression effectively reduce the data footprint, while other options either limit or misinterpret their effects.
Q142

Which service allows automated deployment of VMs in VMware Cloud Foundation?

  • A vSphere Lifecycle Manager
  • B VMware SDDC Manager
  • C NSX Manager
  • D vRealize Operations
Explanation VMware SDDC Manager automates the deployment of VMs, while the others focus on lifecycle management and operations.
Q143

A company needs to isolate tenant networks in VMware Cloud Foundation. Which feature should they use?

  • A vSphere Distributed Switch
  • B NSX-T Edge Services
  • C vCenter Networking Rules
  • D vSAN Storage Policies
Explanation NSX-T Edge Services provide tenant network isolation, while the other options do not effectively isolate networks.
Q144

You are configuring VCF for high availability. What happens when a host fails?

  • A All VMs automatically restart elsewhere
  • B All traffic is lost
  • C VMs go into a suspended state
  • D Only critical VMs restart on the same host
Explanation In a high availability setup, all VMs automatically restart on another host, unlike the other provided options.
Q145

Which service in VMware Cloud Foundation handles resource provisioning?

  • A VMware vSphere
  • B VMware vSAN
  • C VMware SDDC Manager
  • D VMware NSX
Explanation VMware SDDC Manager automates management and provisioning of resources, while others focus on specific functionalities.
Q146

A company needs to integrate NSX with their existing physical load balancers. What should they consider first?

  • A Using VLANs with NSX
  • B Creating a service mesh
  • C Configuring NSX Edge Services
  • D Integrating with VMware Cloud Director
Explanation Configuring NSX Edge Services enables integration with physical load balancers, while others are less relevant.
Q147

What happens when a vSAN cluster experiences a network partition?

  • A All virtual machines are terminated
  • B Object repair is initiated
  • C Data loss occurs immediately
  • D Cluster operates in split-brain mode
Explanation In a network partition, vSAN enters split-brain mode to maintain accessibility, while data loss only occurs if quorum is not achieved.
Q148

Which service provides centralized management in VMware Cloud Foundation?

  • A SDDC Manager
  • B vCenter Server
  • C vRealize Automation
  • D NSX Manager
Explanation SDDC Manager is responsible for centralized management; vCenter Server manages VMs, not the overall SDDC.
Q149

A company needs to automate VM provisioning using policies. Which VMware tool should they use?

  • A vRealize Operations
  • B vRealize Automation
  • C VMware Cloud Assembly
  • D Veeam Backup
Explanation vRealize Automation automates VM provisioning through policies; Cloud Assembly is part of it but not the primary tool.
Q150

What happens when a storage policy is unassigned from a VM in vSAN?

  • A Data loss occurs immediately
  • B VM ceases to function
  • C VM uses default storage policy
  • D Future redeployments fail
Explanation When unassigned, the VM defaults to the cluster's storage policy; it remains functional while data isn't lost.