Patrick Dao possesses expertise in cisco technologies, switches, data center, vpn, bgp and 44 more skills. Colleagues describe him as "Patrick is a motivated, hard-working and extremely technical engineer. He is precise in every action, and analyzes every possible solution thoroughly. He is one that can always be counted on to solve the issue and to help others when needed. I am very fortunate to have worked with him !" and "I have had the pleasure of working with Patrick for a number of years. He is a passionate, enthusiastic, cheerful, dedicated, and detail-oriented network engineer. Patrick has always demonstrated a high degree of expertise with networking and has always willingly given his time when someone needs help. Patrick is a valuable asset to Cisco and I highly recommend him."