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Free 2V0-41.24 Exam Braindumps (page: 4)

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PDF with 85 Questions

An administrator wants to validate the BGP connection status between the Tier-0 Gateway and the upstream physical router.
What sequence of commands could be used to check this status on NSX Edge node?

  1. - enable <LR-D>
    - get vrf <ID>
    - show bgp neighbor
  2. - get gateways
    - vrf <number>
    - get bgp neighbor
  3. - set vrf <ID>
    - show logical-routers
    - show <LR-D> bgp
  4. - show logical-routers
    - get vrf
    - show ip route bgp

Answer(s): A

Explanation:

To validate the BGP connection status between the Tier-0 Gateway and the upstream physical router on an NSX Edge node, the correct sequence involves enabling the specific logical router (Tier-0 Gateway), checking the VRF (Virtual Routing and Forwarding) context, and then using the show bgp neighbor command to view the BGP session status.
enable <LR-D>: This command enables the logical router interface (Tier-0 Gateway) to access its configuration.
get vrf <ID>: This command checks the specific VRF (used for routing separation) to see the associated routing table.
show bgp neighbor: This command displays the status of the BGP connection, including details about the neighbor relationships and their state.



What is VMware's recommendation for the minimum MTU requirements when planning an NSX deployment?

  1. MTU should be set to 1700 or greater across the data center network including inter-data center connections.
  2. MTU should be set to 1500 or less only on inter-data center connections.
  3. Configure Path MTU Discovery and rely on fragmentation.
  4. MTU should be set to 1550 or less across the data center network including inter-data center connections.

Answer(s): A

Explanation:

VMware recommends setting the MTU (Maximum Transmission Unit) to 1700 or greater for NSX deployments. This is to ensure that the VXLAN encapsulation, which adds overhead to the original Ethernet frame, can be accommodated without fragmentation. This MTU requirement includes the entire data center network, including inter-data center connections, to ensure consistent communication across all network components involved in the NSX deployment.



In which VPN type are the Virtual Tunnel interfaces (VTI) used?

  1. SSL-based VPN
  2. Route & SSL based VPNs
  3. Policy & Route based VPNs
  4. Route-based VPN

Answer(s): D

Explanation:

Virtual Tunnel Interfaces (VTI) are used in route-based VPNs. In this type of VPN, the tunnel is treated like a regular interface on the router. This allows for the configuration of routing protocols and the application of routing decisions to the traffic flowing through the VPN tunnel. VTIs simplify the management of routing and make it more flexible in VPN scenarios.



In an NSX environment, an administrator is observing low throughput and congestion between the Tier-0 Gateway and the upstream physical routers.
Which two actions could address low throughput and congestion? (Choose two.)

  1. Configure ECMP on the Tier-0 gateway.
  2. Configure a Tier-1 gateway and connect it directly to the physical routers.
  3. Deploy Large size Edge node/s.
  4. Configure NAT on the Tier-0 gateway.
  5. Add an additional vNIC to the NSX Edge node.

Answer(s): A,C

Explanation:

Configure ECMP on the Tier-0 gateway: ECMP (Equal-Cost Multi-Path) allows multiple paths for traffic between the Tier-0 Gateway and the upstream physical routers, effectively distributing the traffic load and improving throughput. By enabling ECMP, you can reduce congestion and increase bandwidth utilization, thus addressing performance issues. Deploy Large size Edge node/s: Deploying larger Edge nodes can provide more resources (CPU, memory, and network interfaces) to handle higher throughput and reduce congestion. This is especially important if the existing Edge node is overwhelmed by the amount of traffic.






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