<!-- Code generated from the comments of the NIC struct in builder/vsphere/iso/step_create.go; DO NOT EDIT MANUALLY -->
Defines a Network Adapter

Example that creates two network adapters:

```json
  "network_adapters": [
    {
      "network": "VM Network",
      "network_card": "vmxnet3"
    },
    {
      "network": "OtherNetwork",
      "network_card": "vmxnet3"
    }
  ],
```
