Network Administration: ? Cisco Routers and Switches setup and support, Cisco Access server (Dial-in Cisco 2511) with Tacacs+, Network topology planning and optimization, LAN and WAN design, Routing, Switching, IP networking, Dial-Up and ISDN connection, VLAN, VTP, STP, DHCP, PPP, AAA -- Tacacs+, NAT, OSPF, IGRP,EIGRP, BGP.
Operating System Administration and support: ? Ms-Dos, Windows 3.1, 95, 98, 2000, XP, NT, Linux Slackware, RedHat, Fedora, Debian, Sun Solaris, Free BSD, HP-UX.
Database Administration: ? MySQL, PostgrSQL, Database replication and backup support.
Virtual Server Administration: ? Linux Vserver, XEN, VMWare.
Development tools: ? Macromedia Dream weaver, Home Site, PHP Master editor, Macromedia Flash MX, MySQL Yog, KDevelop, Eclipse and more other tools under Linux and windows systems.