CREST Practitioner Security Analyst (CPSA) 2025 – 400 Free Practice Questions to Pass the Exam

The correct response is based on the relationship between specific Windows versions and their respective Internet Information Services (IIS) versions. IIS 10 corresponds to Windows 10, which has major updates released as part of its versioning scheme.

In particular, IIS 10 version 1809 was introduced alongside the Windows 10 October 2018 Update, also known as version 1809. This update included various enhancements to both Windows and IIS services, aligning IIS 10 functionalities with the capabilities of the Windows version released during that timeframe.

Other options, such as Windows 10 Fall Creators and Windows Server 2016, correspond to different updates or versions and do not align with the specific 1809 designation associated with the October 2018 Update. Similarly, Windows Server 2012 is an earlier version that predates IIS 10 and is not a valid choice for this question. Thus, the association of IIS 10 v 1809 with Windows 10 October Update highlights the appropriate version compatibility.