Online Access Free 3V0-25.25 Exam Questions

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

During a design review, the administrator is asked to explain which underlying technology enables the NSX Edge to perform fast packet processing and achieve near line-rate performance for Virtual Network Functions (VNFs). Which technology is leveraged in the NSX Edge for fast packet processing?

• A.Data Plane Development Kit (DPDK)
• B.Non-Uniform Memory Access (NUMA)
• C.AMD Power Now
• D.Intel Speed Step

An architect has just deployed a new NSX Edge cluster in a VMware Cloud Foundation (VCF) fleet. The BGP peer between the NSX Tier-0 gateway and the top-of-rack routers is successfully up and stable.
* BGP Connection is established, but the NSX Tier-0 is not receiving a default route from the top-of-rack routers.
* Workloads inside NSX have no Internet access.
What could be the solution?

• A.The top-of-rack router receives a default route from Tier-0 gateway.
• B.There is no default route configured on the top-of-rack router for the Tier-0 gateway.
• C.Tier-0 gateway has a limit set too low for how many routes it can accept.
• D.Tier-0 gateway community settings are missing on the top-of-rack router configuration.

An administrator is responsible for managing a VMware Cloud Foundation (VCF) Private Cloud consisting of a single VCF Fleet with a single Workload Domain.
The administrator has been tasked with configuring NSX to support the new Virtual Desktop Infrastructure (VDI) solution that allows users to securely access a mainframe- based application located on the physical network. The VDI solution will use a dedicate DHCP solution for each of the the desktop pool segments and static addresses for all VDI management components.
The administrator completes the following steps towards configuring DHCP:
1. Creates a new tier-1 gateway (vdi-tier-1) and links it to the tier-0 gateway (gw-tier-0).
2. Creates one new segment for vdi management (vdi-seg-01) and connects it to vdi-tier-1.
3. Creates two new segments for virtual desktops (vdi-seg-02 and vdi-seg-03) and connects them to vdi-tier-1.
Drag and drop the six steps from the list of Possible Steps on the left and place them in order in to the Solution Steps. (Choose six.)

Correct Answer:

Explanation:
For the VDI solution requiring dedicated DHCP for desktop pool segments and static addresses for management components, the correct sequence of steps to configure DHCP is as follows:
* Set the DHCP Config on vdi-tier-1 to DHCP Server and attach a new DHCP Server Profile with an IPv4 DHCP Server Address.This establishes the Tier-1 gateway as the local DHCP service provider for its attached segments.
* On vdi-seg-02, in the DHCP Config set the DHCP Type to Gateway DHCP Server.This instructs the segment to use the DHCP server service configured on its parent Tier-1 gateway.
* On vdi-seg-02, in the DHCP Config set the DHCP Range and DNS Servers.Defines the specific IP pool and network settings for the first desktop pool.
* On vdi-seg-03, in the DHCP Config set the DHCP Type to Gateway DHCP Server.Instructs the second desktop segment to also leverage the Tier-1 DHCP service.
* On vdi-seg-03, in the DHCP Config set the DHCP Range and DNS Servers.Defines the IP pool for the second desktop pool.
* On vdi-seg-01, in the DHCP Config set the DHCP Type to DHCP Relay.Since management components use static addresses provided by an external mainframe-based solution or dedicated physical infrastructure, a relay is used rather than a local server to ensure proper network isolation and policy enforcement for the physical mainframe application.

An administrator is troubleshooting intermittent connectivity failures between two workloads connected to NSX VLAN segments using Traceflow. In-band Network Telemetry (INT) has been enabled in the NSX Global Configuration. How does Traceflow identify issues in a VLAN network?

• A.Injects ICMP traffic into the data plane and observes the results in the control plane.
• B.Traceflow cannot be enabled to analyze VLAN network segments in NSX.
• C.Injects synthetic traffic into the data plane and observes the results in the control plane.
• D.Compares intended network state in the control plane with Tunnel End Point (TEP) keepalives in the data plane.