CREST Practitioner Security Analyst (CPSA) Practice 2025 - Free CPSA Practice Questions and Study Guide

The correct answer highlights that Internet Information Services (IIS) 7 defaults are found in Windows Vista and Windows Server 2008. IIS 7 was first introduced with Windows Server 2008 and was also included in Windows Vista as a feature that could be enabled. This integration was significant because it provided a more robust web server environment with improved features compared to previous versions.

In Windows Vista, IIS 7 served developers and users with enhanced management features and a modular architecture that allowed components to be separated, thus making it easier to manage and extend. Similarly, Windows Server 2008 benefited from these advancements, offering enterprise-level features suitable for larger applications and services.

While other options represent newer versions of Windows and IIS (like Windows Server 2012 and Windows 8), they do not pertain to the initial defaults of IIS 7. Windows 7, for example, does have IIS capabilities, but the defaults associated with IIS 7 were primarily tied to the earlier operating systems mentioned.