VMware 3V0-25.25 Online Practice Questions and Exam Preparation

VMware 3V0-25.25 Online Questions & Answers

• Question 11:

  A VCF networking team observes that a Tier-0 gateway is handling large north-south flows for several workload domains. The design must increase centralized forwarding capacity while preserving the existing logical gateway model.

  Which action best addresses the requirement?

  A. Add capacity to the NSX Edge cluster used by the Tier-0 gateway
  B. Convert all overlay segments to disconnected networks
  C. Disable route exchange between the Tier-0 gateway and the upstream routers
  D. Add more overlay segments to distribute traffic across segment identifiers
  A. Add capacity to the NSX Edge cluster used by the Tier-0 gateway

• Question 12:

  DRAG DROP

  An administrator is responsible for the management of a VMware Cloud Foundation (VCF) Fleet that consists of two VCF instances that are located in different physical locations.

  The administrator has been tasked with configuring a VPN between the two locations and has been tasked with identifying the two supported NSX Gateway configurations for an IPSec VPN.

  Drag and drop two items from the list of Possible Configurations into the list of Supported Configurations in any order.(Choose two.)

  Select and Place:

  

  

• Question 13:

  An administrator has a standalone vSphere 8.0 Update 1a deployment that is running with VMware NSX 4.1.0.2 and has to converge the deployment into a new VMware Cloud Foundation (VCF) instance.

  How can the administrator accomplish this task?

  A. Manually upgrade both vSphere and NSX to version 9 prior to converging. Then use the VCF Installer to converge the vSphere 9 and NSX 9 instances into a new VCF management domain.
  B. Manually upgrade vSphere to version 9. Then use the VCF Installer to converge the vSphere 9 environment into a new VCF management domain. Then use the VCF lifecycle management tools to upgrade NSX to version 9.
  C. Use the VCF Installer to converge the existing vSphere 8 and NSX 4 environment into a new VCF management domain. Then use the VCF lifecycle management tools to upgrade to 9.
  D. Manually upgrade vSphere to version 9 and uninstall NSX 4. Then use the VCF Installer to converge the vSphere 9.0 environment into a new VCF management domain at which time NSX 9 will be reinstalled.
  C. Use the VCF Installer to converge the existing vSphere 8 and NSX 4 environment into a new VCF management domain. Then use the VCF lifecycle management tools to upgrade to 9.

• Question 14:

  An administrator is troubleshooting a BGP connectivity issue on a Tier-0 Gateway (Active/Active).

  The Tier-0 has the following configuration:

  - Uplink VLAN 100: 192.168.100.0/24.

  - Uplink VLAN 101: 192.168.101.0/24.

  - BGP neighbors configured: 192.168.100.1 and 192.168.101.1.

  - A single static default route (0.0.0.0/0) exists with next-hop 192.168.100.1.

  Symptoms observed on both Edge Nodes:

  - Get BGP neighbors -> both neighbors stuck in Idle (Connect) - "No route to peer"

  - Ping to 192.168.100.1 and 192.168.101.1 succeeds from the Edge nodes.

  - Get route shows the default route present only on VLAN 100 interface (fp-eth0), missing on VLAN 101 (fp-eth1)

  What is the root cause of both BGP sessions remaining in Idle state?

  A. The static default route Scope is set only to the uplink VLAN 100 segment.
  B. The ToR routers do not have routes back to the Edge uplink interfaces.
  C. Multi-hop eBGP is required when using two VLANs.
  D. BGP authentication mismatch between Tier-0 and ToR routers.
  A. The static default route Scope is set only to the uplink VLAN 100 segment.

• Question 15:

  An administrator deploys a Tier-1 gateway for a new group of NSX segments. Workloads on those segments can communicate locally, but traffic that should leave the NSX environment never reaches the upstream Tier-0 gateway.

  What should the administrator verify first?

  A. The Tier-1 gateway is connected northbound to the Tier-0 gateway and advertises the needed segment routes
  B. A second isolated segment exists for the same group of workloads
  C. Each workload VM has a separate BGP peering session with the physical router
  D. The Edge cluster has been removed from the Tier-0 gateway
  A. The Tier-1 gateway is connected northbound to the Tier-0 gateway and advertises the needed segment routes

• Question 16:

  An administrator is tasked to configure NSX Federation between separate VMware Cloud Foundation (VCF) Fleets.

  Which requirement must all sites meet before being added to a Global Manager (GM) for NSX Federation?

  A. All Sites must use the same VTEP VLAN and IP pools.
  B. All sites must use identical Tier-0 gateway BGP autonomous system numbers.
  C. All sites must be managed by the same VCF instance.
  D. All sites must have the same NSX version and build.
  D. All sites must have the same NSX version and build.

• Question 17:

  An NSX Manager cluster has failed. The administrator deployed a new NSX Manager using the latest version and attempted to restore from a backup, but the restore operation failed.

  What would an administrator do to recover the cluster?

  A. Edit the backup passphrase to match the new build.
  B. Use SDDC Manager to replace NSX Manager.
  C. Use the NSX restore API instead of the UI.
  D. Deploy an NSX Manager that matches the backup's build.
  D. Deploy an NSX Manager that matches the backup's build.

• Question 18:

  An administrator is tasked to create a development environment with a Tier-1 gateway to host overlay segments for only East/West workload communication. North/South communication is also required. The solution will not include the following services: NAT, DHCP, VPN.

  Which step must the administrator take when creating the Tier-1 gateway?

  A. Configure a Service Interface on the Tier-1 gateway to connect each overlay segment to provide the East /West communication.
  B. Enable route advertisement and connect the Tier-1 gateway to the Tier-0 gateway.
  C. Assign the Tier-1 gateway to an Edge Cluster before any segments are created.
  D. Keep route advertisement disabled and leave the Tier-1 gateway disconnected from any Tier-0 gateway.
  B. Enable route advertisement and connect the Tier-1 gateway to the Tier-0 gateway.

• Question 19:

  An administrator has a vSphere 8 Update 1a with NSX 4.1.0.2 environment.

  What option can the administrator use to converge this vSphere with NSX environment into a VMware Cloud Foundation (VCF) Workload Domain?

  A. Use the VCF installer to automatically converge the vSphere with NSX environment into a new VCF Workload Domain.
  B. Upgrade NSX to version 9 into the vSphere 8 environment and use the VCF installer to converge the vSphere 8 with NSX environment into a new VCF Workload Domain.
  C. Upgrade the environment version and use the VCF installer to converge the vSphere environment into a new VCF Workload Domain.
  D. Upgrade the environment and use VCF Operations to converge the vSphere environment into a new VCF Workload Domain.
  A. Use the VCF installer to automatically converge the vSphere with NSX environment into a new VCF Workload Domain.

• Question 20:

  An administrator is configuring NSX resource sharing to allow shared access to multiple resources in the default space.

  By default, which user role owns the shared resources for the default space?

  A. Network Admin
  B. Security Admin
  C. Project Admin
  D. Enterprise Admin
  D. Enterprise Admin