E20-555 Isilon Solutions and Design Specialist Exam for Technology Architects
I've studied Isilon Fundamentals, and Isilon Solution Design - Video ILT, based on the Dell EMC Proven Professional Exam Description. However, I have taken the actual exam and the outcome was not satisfactory. I felt that my study materials did not line up with the actual exam. Would someone guide me to better prepare myself for this exam (E20-555) please?
I also did the practice test, however there was not a single question from the practice test. Please advise.