Cisco Certified Design Associate (CCDA)

Philip Hung Cao (aka #tekfarmer), MSCS, ZTX-I, CCISO, CISM, CCSP, CCSK, CASP, GICSP, PCNSE is a Strategist, Advisor, Contributor, Educator and Motivator. He’s also a Cyber & Zero Trust Evangelist. He has 21 years’ experience in IT/Cybersecurity industry in various sectors & positions.