Oscar Castillo

Network Support Engineer

Guest Blogger

Oscar has worked in network support for a leading financial company related to the NYSE, with Data Centers located in Reston, Virginia, and peering with major carriers around the world. With over 9 years of technology and networking experience, his specializations include Routing, Switching, LAN, WAN, MAN, SAN, QoS, BGP, OSPF, EIGRP, MPLS, IS-IS, Frame-Relay, Data Centers, Optical Networks, ATM, and Network Management. Oscar is currently focused on Cisco Exams on VoIP, Security, and Wifi, and enjoying time with family and friends.

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