SKILL: Operating System : FreeBSD, NetBSD, OpenBSD, Linux, HP-UX, Sun Solaris, WIN9X/NT/2000, Windows 2000 Server, Windows 2003 Server Network Utility : Apache Web Server, THTTPD, Ngix, IIS, IPFILTER, IPFIREWALL, Zebra, GateD, XORP Mail Service : Sendmail, Postfix, Qmail, Exim, Microsoft Exchange Cache Internet Service : Squid, Oops Database Aplication : Oracle, MySQL, PostgreSQL, MSSQL, LDAP, Active Directory Portal System : Desknow, Microsoft Sharepoint, Ebdesk Portal Network Applications : LAN, TCP/IP, PPP, IPv4, IPv6, PPTP, VLAN dot1q, ,ISL, RIP, OSPF, BGP, PIM, IP Tunneling GRE, VPN, VPN-MPLS, MPLS. Network Wired Equipment : Cable Modem docsicc, xDSL (ADSL, SDSL), Fiber Optic, UTP Network Wireless Equipment : Wireless LAN/WIFI, WiMAX, DVB, VSAT Network Hardware : Cisco Product (Router, Catalyst, PIX Firewall, ASA), Dlink Product ( Layer2 and Layer3 ), 3COM Product ( Layer2 ), Nortel Networks ( Nortel Application Switch ), Brocade (SAN switch). Telecomunication : SIP, H323, SS7, GSM/GPRS/UMTS/HSDPA, CDMA2000, CDMA-1x, CDMA-EVDO Storage System : SUN Storeage, NetApp. Server System : IBM x-series, IBM p-series, IBM i-series, HP Proliant, HP-UX, SUN Fire, DELL. Information Technology Management Tools : Cobit, ISM3, ITSM COMPUTER PROGRAMING Web Programming/ Scripting : OOP with PHP, Java Scripts, Java (J2SE & J2EE) Application Programming : C, C++, Pascal, Fortran, Assembly, Perl, Shell programming (sh, bash) Computer Graphics: Macromedia Dreamweaver 4, Flash 5, Adobe Photoshop 7, Image Ready, Corel Draw 9, Freehand 8 Office Program : Microsoft Office (Word, Excel, Outlook, Visio), Microsoft Project, OpenOffice, StarOffice, Microsoft Project.