CCNA certified professional with 8 years of good technical knowledge. Conceptual Understanding on: ? TCP/IP, OSI, IPv4 and IPv6,Subnetting and VLSM, Switching Concepts and Protocol, Frame-relay, PPP, Router–on-Stick, PagP and LaCP, HSRP, VRRP, NATIVE VLAN. ? Command-Level –Configuration and Topology Understanding on: ? Routing Protocols: Static, RIP, OSPF and EIGRP,BGP, HSRP,VRRP, VPN, ACL, REDISTRIBUTION, DHCP ? Switching Protocols: VLAN, Inter-Vlan, VTP, STP, RSTP, STP, PaGP, LaCP, DTP. ? IP Services: PPP, HDLC, Frame-Relay ? Internet Connectivity: NAT, PAT ? BACKUP : ROUTER IOS BACKUP,RUNNING CONFIGURATION BACKUP Via TFTP,FTP. ? SECURITY: USERNAME & PASSWARD, TELNET, LINE VTY SECURE