You need to set up instance principals so that an application running on an instance can call Oracle Cloud Infrastructure (OCI) public services, without the need to configure user credentials or a configuration file.
A developer in your team has already configured the application built using an OCI SDK to authenticate using the instance principals provider.
Which is NOT a necessary step to complete this set up?
Generating Auth Tokens to enable instances in the dynamic group to authenticate with APIs is not a necessary step. Instance principals allow instances to authenticate with Oracle Cloud Infrastructure (OCI) services using the instance's identity without requiring explicit authentication tokens. The necessary steps involve creating a dynamic group with matching rules, creating policies that grant the dynamic group access to services, and deploying the application and SDK to the instances.
Generating Auth Tokens is not necessary for instance principals authentication. Instance principals allow the instances themselves to authenticate with OCI services without requiring explicit authentication tokens. Instead, the instances use the built-in identity of the instance to authenticate and access OCI resources.
B is ok