jnamara25

John McNamara is currently teaching network infrastructure at a state college. Before he started teaching, he served seven years as the Director of IT at a large medical foundation. John has over ten years of field experience in networking and computer/server security. John is also a partner in a consulting company called 7G Technology and holds the following technical certifications: A+, Net+, Security+, MCP, MCSA, MCSE, MCTS, MSITP, CCNA, CEH