Google Cloud Professional Cloud Security Engineer Practice Exam

What should be used to regularly replicate user changes from an on-premises LDAP server to Google Cloud resources?

1. Dataflow data pipelines

2. Manual data uploads

3. Google Cloud Directory Sync (GCDS)

4. Cloud Functions triggers

The correct answer is: Google Cloud Directory Sync (GCDS)

Using Google Cloud Directory Sync (GCDS) is the most effective way to regularly replicate user changes from an on-premises LDAP server to Google Cloud resources. GCDS is specifically designed to synchronize user accounts, groups, and other directory data between an on-premises LDAP server and Google Workspace (formerly G Suite) or Cloud Identity. It automates the process of updating user information, ensuring that any changes made in the LDAP directory are reflected in Google Cloud resources without requiring manual intervention. GCDS operates on a schedule, allowing for regular synchronization to keep the cloud directory up to date with any modifications made locally. This is particularly important for organizations that manage user identities centrally on-premises and desire a seamless integration with their cloud infrastructure. Other methods, such as manual data uploads, do not provide the automation or efficiency required for regular updates and can lead to inconsistencies in user data. Dataflow data pipelines are more geared towards transforming and processing large datasets rather than synchronizing directory information. Cloud Functions triggers are used for event-driven architectures, and while they can be part of certain automation strategies, they are not specifically tailored for directory synchronization like GCDS.