The additional resources for the ISSEP only list NIST SP 800-160 vol.1 as one of the current additional study materials. However there is a vol.2 of the publication that states it is a supplement to vol.1.
My question to the community, is that for the ISSEP exam, how much stock would would put in studying vol.2 of NIST SP 800-160?
For refence, vol.2 states:
1.1 PURPOSE AND APPLICABILITY
The purpose of this document is to supplement [SP 800-160 v1] and [SP 800-37] (or other risk management processes or methodologies) with guidance on how to apply cyber resiliency concepts, constructs, and engineering practices as part of systems security engineering and risk management for systems and organizations.