Google Cloud Digital Leader Practice Exam

The primary focus of Google Cloud's Identity and Access Management (IAM) is user access control. IAM provides a framework for managing who has access to specific resources within the Google Cloud environment and what level of access they have. It allows organizations to define user roles, permissions, and policies, ensuring that only authorized users can view or modify resources.

By implementing IAM, organizations can set granular access controls, which enhance security by minimizing the risk of unauthorized access to sensitive data and services. This mechanism ensures compliance with internal policies and regulatory requirements, making user access control a critical element of cloud security strategy.

The other choices relate to different functionalities of Google Cloud. Data storage management focuses on the handling and organization of data storage solutions, while resource optimization pertains to improving the efficiency and performance of cloud resources. Network security involves protecting the integrity and availability of network resources against threats. However, none of these aspects capture the specific governance and management of user identities and their access, which is the core functionality of IAM.