AFAIK neither Microsoft nor the ISC-squared (parent organization for the CISSP) seeks out practice test and/or elearning companies to solicit their input and opinion on exam objectives and cert program development, and so forth. I'd be very wary about the company's claims, and do lots of shopping around before giving anybody my business, particularly because of the wide availability of lots of cheap and medium-priced prep options for all the exams involved. Good luck in prepping for these certs!
Dig Deeper on Microsoft Certifications
Related Q&A from Ed Tittel, Networking Career, Certification Expert
The cyber security skills shortage comes from an aging workforce and lack of interest in security among students. Emphasis must be put on education ...continue reading
Career expert Ed Tittel helps guide a reader toward the correct certs for meeting his goal of working in the network administration field.continue reading
Career expert Ed Tittel provides advice for the best way to get started when entering the IT job market.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.