Leadership Microsoft Office Windows Teamwork Project Management Network Security Customer Service Networking Troubleshooting Cisco Routers Telecommunications Virtual Private Network VPN Wireless Technologies Network Design Network Administration Network Engineering Firewalls IPSec CCNA Switches Routing Routers Network Configuration Internet Protocol IP Wide Area Network WAN Local Area Network LAN Open Shortest Path First OSPF Cisco Systems Products VLAN EIGRP Multiprotocol Label Switching MPLS Border Gateway Protocol BGP Internet Protocol Suite TCPIP MPLS VPN Voice over IP VoIP Quality of Service QoS Dynamic Host Configuration Protocol DHCP Network Infrastructure Telephony Broadband CCNP Routing Network Address Translation NAT Multi Router Traffic Grapher MRTG Virtual Extensible LAN VXLAN Network Access Control NAC PRTG                                          Bachelor of Engineering (B.Eng.) University of Hertfordshire Higher National Diploma Sri Lanka Telecom   Senior Network Engineer Broadband Solutions Level 2 - Network Support Engineer Exetel Level 1 - Network Support Engineer Exetel Site Engineer USS Engineering