Working in Multinational Company from last 2 years. Teaching Data Communication & Networking and Programming languages as visiting faculty in various institutions. Cisco Routers, Switches, Hub LAN & WAN Analyzer, Gigabit Ethernet, 10/100 base T, Fast Ethernet, FDDI, Token Ring Topologies, Frame Relay ATM, Fiber optic, Cat 5 Cat 6 cabling and Hard Drives. Wide Area Networks: Design, configuration and installation of Cisco Routers, Installation and Designed and implemented Frame Relay and Analysis network traffic and troubleshooting of Networks. Networking Protoclos : DNS, DHCP, TCP/IP, FTP, SMTP, SNMP RIP v1 & v2, OSPF, EIGRP, BGP, VLAN, VTP, VRRP and STP and many more networking Protocols.