A city edge stack’s Terraform root lists VLAN and interface resources for IOS XE but never configures how Terraform authenticates to the device. What is missing from the constructed workflow?
Select an answer to reveal the explanation.
Short Explanation
The provider is the radio channel Terraform uses to talk to the switch—without it, resource blocks have nowhere to land. Cloud landing zones and Puppet certs are different stories, not this IOS XE workflow hook.
Full Explanation
A Terraform workflow that configures network parameters includes a provider that knows how to reach and authenticate to the target (IOS XE / the Cisco provider used in the lab). Resources alone cannot configure the device without that hook. This is not an AWS landing-zone exam item, and Puppet credentials are not the Terraform provider path for 5.3.b.