Google Cloud Professional Cloud Security Engineer Practice Exam

In the context of Google Cloud security, what is a service perimeter?

1. A network structure for separating different services

2. A defined boundary to control access to Google Cloud resources

3. A method for logging all activity within the cloud

4. A tool for scanning application vulnerabilities

The correct answer is: A defined boundary to control access to Google Cloud resources

The correct response highlights that a service perimeter is fundamentally a defined boundary that controls access to Google Cloud resources. In the context of Google Cloud, the service perimeter is a critical aspect of the security model, particularly when utilizing VPC Service Controls. By implementing a service perimeter, organizations can enforce security policies that protect sensitive data and services, ensuring that only authorized users and applications can access designated resources. This is essential for preventing unauthorized data access, exfiltration, and ensuring compliance with data protection regulations. The ability to create perimeters helps in segmenting resources and integrating security controls in a way that goes beyond traditional network boundaries, focusing on managing who can access what within the Google Cloud environment.