2V0-41.24 Exam Questions & Answers

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 an NSX environment, a Punting Traffic Group for the NSX Edge uplinks must be configured before enabling stateful active-active Source NAT (SNAT). This configuration ensures that traffic is appropriately handled and forwarded between the NSX Edge nodes in an active-active setup, allowing stateful connections to be maintained across multiple Edge nodes.

It supports a 4-byte autonomous system number: BGP on a Tier-0 Gateway supports 4-byte AS (Autonomous System) numbers, which are necessary for larger routing domains.

Can be used as an Exterior Gateway Protocol: BGP is commonly used as an Exterior Gateway Protocol to establish routing between different autonomous systems (AS).

BGP is enabled by default: On a Tier-0 Gateway, BGP is typically enabled by default, allowing administrators to configure it for external routing.

Tier-1 SR Router Port: This port is used for ingress traffic on the Tier-1 Service Router (SR), which handles traffic as it enters the Tier-1 gateway.

Tier-1 SR Router Port: This port is used for ingress traffic on the Tier-1 Service Router (SR), which handles traffic as it enters the Tier-1 gateway.

TIER0_DISTRIBUTED_ROUTER: The Tier-0 Distributed Router spans all transport nodes, providing distributed routing capabilities across the NSX environment at the Tier-0 level.

DISTRIBUTED_ROUTER_TIER1: Similarly, the Tier-1 Distributed Router spans all transport nodes, enabling distributed routing at the Tier-1 level, which allows routing functions to occur closer to the workload VMs across the transport nodes.