Yesterday I provisionally passed the CISSP-ISSEP exam after two weeks of intensive study. I initially started preparing on 1 May but got seriously ill for two weeks forcing me to lose two weeks of study time, but thanks to the advise sourced on this forum I was able to focus on the right content and passed the exam.
I used the Following materials to prepare:
1. NIST SP 800-160 V1R1
2. NIST SP 800-161
3. NIST SP 800-39
4. NIST SP 800-37 R2
5. NIST SP 800-53 R5
6. NIST SP 800-88 R1
7. NIST SP 800-40 R4
8. IATF CH 1-4
9. CISSP-ISSEP Official Flash Cards
10. CNSS Instruction No. 4009 (This is very handy)
I did not use any practice questions.
I got some videos that summarized PMBOK 7 as i did not have enough time to read the book cover to cover.
Something worth mentioning is that I had also Read the INCOSE Systems Engineering Handbook earlier this year but this was for project related reasons. This helped me understand the SE process better.
Thank You