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What user issue is involved when accessing a specific cloud service like an SSD storage volume?

  1. Authentication

  2. Authorization

  3. Federation

  4. SSO

The correct answer is: Authorization

When accessing a specific cloud service such as an SSD storage volume, the concept of authorization is key. Authorization pertains to the permissions given to a user after their identity has been confirmed through authentication. It determines what resources a user can access and what actions they are permitted to perform within that cloud service. In the context of accessing an SSD storage volume, even if a user is successfully authenticated (i.e., their identity is verified), they still need appropriate authorization to access that specific storage resource. This may involve permissions set by the cloud administrator or policies defined within the cloud service. Users must have the necessary rights to not only locate the SSD storage volume but also to read from, write to, or modify it according to their role or assignment. While authentication is essential as a first step in ensuring a user is who they claim to be, it does not grant access to resources. Federation and SSO (Single Sign-On) are related to how users authenticate across different systems or services, but they do not directly manage the access permissions for specific resources like an SSD volume. Hence, authorization is critical in defining whether a user can utilize a specific cloud service resource.