Stephen Arnold is one of those rare individuals who can explain technical things in such a manner that anyone can comprehend them. His understanding of computer systems and networks make him uniquely qualified to ensure your network infrastructure functions in a manner that allows you to focus on what you do best. Steve is certified in MS, MCITP and has a strong basis for all of AD DS network. Steve understands how highly regulated the life sciences are, and he often speaks on CF Part 1, as well as other MCITP combos- MCITP+CCNA. MCITP+A+. MCITP+MCTS\virtualization administration.