VCP-VCF Administrator 2024 Question 77
Select 3When configuring an overlay network to enable Tanzu on a VMware Cloud Foundation workload domain, which requirements must be met to ensure proper functionality?
- A
The NSX-T Edge nodes must be configured to support Geneve encapsulation.
- B
The overlay network must have a minimum MTU (Maximum Transmission Unit) size of 1500 bytes.
- C
The Tier-0 gateway must be configured with a BGP (Border Gateway Protocol) session to external routers.
- D
The transport zone must be configured as an overlay transport zone.
- E
The physical network must support jumbo frames with an MTU of 1600 bytes or greater.
Show answer and explanation
Correct answers: A, D, E
Explanation
To enable Tanzu on a VMware Cloud Foundation workload domain, overlay networking is required. NSX-T Edge nodes must support Geneve encapsulation, the transport zone must be configured as an overlay transport zone, and the physical network must support jumbo frames with an MTU of 1600 bytes or greater to handle the encapsulated traffic. These requirements ensure that the overlay network can properly support Tanzu workloads.
- A. Correct.
Correct. NSX-T Edge nodes must support Geneve encapsulation since it is required for overlay networks in VMware Cloud Foundation.
- B. Incorrect.
Incorrect. An MTU size of 1500 bytes is insufficient for overlay networks, which require a larger MTU to support encapsulated traffic.
- C. Incorrect.
Incorrect. While BGP configuration on the Tier-0 gateway is important for external connectivity, it is not directly an overlay network requirement for enabling Tanzu.
- D. Correct.
Correct. The transport zone must be configured as an overlay transport zone in NSX-T to enable overlay networking for Tanzu.
- E. Correct.
Correct. The physical network must support jumbo frames with an MTU of at least 1600 bytes to accommodate the additional overhead from encapsulation.