Which roles should you assign to User1?

You have a container named container1 in an Azure Cosmos DB Core (SQL) API account.

You need to provide a user named User1 with the ability to insert items into container1 by using role-based access control (RBAC). The solution must use the principle of least privilege.

Which roles should you assign to User1?
A . CosmosDB Operator only
B . DocumentDB Account Contributor and Cosmos DB Built-in Data Contributor
C . DocumentDB Account Contributor only
D . Cosmos DB Built-in Data Contributor only

Answer: A

Explanation:

Cosmos DB Operator: Can provision Azure Cosmos accounts, databases, and containers.

Cannot access any data or use Data Explorer.

Reference: https://docs.microsoft.com/en-us/azure/cosmos-db/role-based-access-control