During creation of a new Organization for All Applications in VCF Automation, which four NSX constructs are automatically configured at the regional…

In VMware Cloud Foundation (VCF), tenant and application provisioning is handled by VMware Aria Automation. When creating a new Organization, Aria Automation orchestrates the configuration of required NSX networking constructs. A default Virtual Private Cloud (VPC) is created to provide an isolated networking domain for the organization's applications. This VPC is connected to a pre-existing regional Provider Tier-0 Gateway, which is configured with the necessary routing to service the new VPC. To allow workloads within the VPC to access external networks, a default outbound Source Network Address Translation (SNAT) rule is automatically created. The entire connectivity model is defined by a VPC connectivity profile (known as a Network Profile in Aria Automation), which specifies which Tier-0 gateway and edge cluster to use.

C. An outbound Destination Network Address Translation (DNAT) rule: DNAT rules are for inbound traffic (mapping an external IP to an internal one), not outbound. Default rules facilitate outbound access via SNAT. D. An NSX Transit Gateway: A Transit Gateway is used to interconnect multiple VPCs. It is not a default construct created for a single, new organization's VPC. F. A Virtual Distributed Switch (VDS): A VDS is a vSphere networking construct. It is configured at the workload domain level, not created dynamically as part of an application organization's network setup in Aria Automation.

1. VMware Aria Automation Product Documentation

"What are VPCs in VMware Aria Automation": This document details the objects created with a VPC. It states

"When you create a VPC

a Tier-1 gateway and a default segment are automatically created. The Tier-1 gateway connects to a Tier-0 gateway to provide north-south connectivity. Default SNAT and firewall rules are also created to allow outbound traffic from the VPC." This supports the automatic configuration of a VPC (A)

connection to a Tier-0 Gateway (B)

and an outbound SNAT rule (E).

Source: VMware Official Product Documentation. (Accessed via docs.vmware.com under the Aria Automation section).

2. VMware Aria Automation Product Documentation

"Create a network profile in VMware Aria Automation": This document explains that network profiles define network settings

including external network connectivity for a region. It states

"Network profiles define subnets and other network settings for a cloud account and region... For an NSX cloud account

you can use a network profile to specify the Tier-0 logical router...". This concept directly maps to the "VPC connectivity profile" (G) which governs how the VPC connects to the external network.

Source: VMware Official Product Documentation. (Accessed via docs.vmware.com under the Aria Automation section).