Which of the following is NOT a main component of TOGAF?

The Project Management Framework is not a main component of TOGAF, which makes it the correct choice in this context. TOGAF, which stands for The Open Group Architecture Framework, is essentially centered around frameworks and methodologies specifically designed for Enterprise Architecture.

TOGAF's primary components include the Architecture Development Method (ADM), which provides a structured process for developing an enterprise architecture; the Enterprise Continuum, which offers a classification system for architectures and solutions; and the TOGAF Resource Base, which serves as a set of resources to assist architects in using TOGAF effectively.

While project management is a critical aspect of ensuring that architecture projects are executed successfully, it is not an integral part of the TOGAF framework itself. Therefore, the Project Management Framework does not belong to the core components outlined in TOGAF, distinguishing it from the other options that are fundamental to the methodology and practice of enterprise architecture as defined by TOGAF.