VMware

Advanced VMware Cloud Foundation 9.0 Networking

3V0-25.25

Prepare for the 3V0-25.25 exam to demonstrate your networking skills in VMware Cloud Foundation 9.0.

189 questions 0 views Free
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Questions 21–30 of 189

Q21

You are configuring an IP address for a logical switch in NSX. What happens if you assign an invalid subnet mask?

  • A Configuration succeeds with a warning
  • B Logical switch cannot be created
  • C VMs lose connectivity
  • D NSX automatically corrects it
Explanation An invalid subnet mask prevents the logical switch configuration from succeeding.
Q22

Which service allows for the centralized management of multiple NSX Manager instances?

  • A NSX Management Plane
  • B NSX Data Plane
  • C NSX Control Plane
  • D NSX Edge Services
Explanation The NSX Management Plane provides centralized management for NSX components, including multiple NSX Manager instances.
Q23

A company needs to ensure application availability during maintenance. What should they configure in VMware Cloud Foundation?

  • A Load balancer for traffic distribution
  • B Site-to-site VPN
  • C Active Directory integration
  • D SSH access to VMs
Explanation Configuring a load balancer allows seamless traffic distribution during application maintenance, maintaining availability.
Q24

What happens when an NSX Edge node fails in a configured high-availability setup?

  • A Traffic is rerouted to another Edge
  • B All network traffic is lost
  • C Applications crash immediately
  • D No traffic is affected
Explanation In high-availability setups, if an NSX Edge fails, traffic is automatically rerouted to a standby Edge, ensuring continuity.
Q25

Which service in VMware Cloud Foundation provides integrated lifecycle management for infrastructure?

  • A SDDC Manager
  • B vCenter Server
  • C NSX-T Edge
  • D vSAN Health
Explanation SDDC Manager automates lifecycle management, while others serve different functions.
Q26

A company needs to implement cross-vCenter NSX-T networking. What must be utilized?

  • A NSX-T Federation
  • B vSphere Replication
  • C vMotion Solutions
  • D DRS Policies
Explanation NSX-T Federation enables cross-vCenter networking, unlike the others which serve different purposes.
Q27

What happens when you configure an MTU size of 9000 on a VLAN?

  • A Encapsulation fails on all traffic
  • B Performance decreases with normal frames
  • C Jumbo frames may not be transmitted
  • D Traffic is segmented into smaller frames
Explanation Setting MTU to 9000 requires all segments to support jumbo frames; otherwise, transmission fails.
Q28

Which service allows management of networking and security policies in VMware Cloud Foundation?

  • A NSX-T
  • B vCenter Server
  • C vSAN
  • D vRealize Operations
Explanation NSX-T is designed specifically for managing networking and security policies, while the others serve different functions.
Q29

You are configuring a vSphere cluster with NSX integration. What is the minimum number of ESXi hosts required?

  • A 1
  • B 2
  • C 3
  • D 5
Explanation At least three hosts are needed for High Availability when using NSX.
Q30

A company needs to enable micro-segmentation for its workloads. Which should they implement?

  • A Service Mesh
  • B vSphere Distributed Switch
  • C NSX-T Data Center
  • D vSAN
Explanation NSX-T Data Center enables micro-segmentation, while the others do not provide this feature.