General networking knowledge and service related knowledge are the couple of topics which never ever got understood by me. I tried pretty hard but it was way out of my league. My friend wanted to help and so she suggested these 640-692 mock tests that are good enough to clear the concepts about the topics. I have come quite forward in the syllabus and i know what i read as the practice has helped me a lot. I passed the RSTECH certificate exam with 965 marks, today!
Yahoo!!! Passed the exam...feeling great
Jan 7 2019 - 12:57