As a Microsoft Certified Systems Engineer since 2000 with more than 10 years of International exposure, in Information Technology (IT), I have following major expertise: Servers: Windows NT/2000/2003/2008, ISA and Mail Servers (MS Exchange 2003/2007) Brand: IBM, HP, Compaq, Dell, LAN infrastructure - Routers/Switches/Firewall, VLANS, 802.1q, RSTP, OSPF, BGP, Trunking, etc Router & Switches: Linksys, TPLINK, Cisco, Dlink, Juniper, Mikrotik, etc Active Directory: Design, Configuration, Implementation & Troubleshoot Client OS: Windows 98/XP/2000/Vista/7 & MacOS Linux: RedHat, Fedora, CentOS, SUSE, Ubuntu, BSD Visualization: VMware, Hyper-V Printing/Plotting: TCP/IP LAN based, large AutoCAD, large GIS flex Databases: MySQL, MS Access, Oracle Scripting Languages: HTML, CSS, XML, PHP, ASP, JSP TCP/IP, Routing & Switching, DHCP, DNS, WINS implementation, Print-Server, File-Server, Network Attached Storage (NAS), LAMP, cPanel Administration and Management Certifications: Microsoft Certified Professional (MCP), Microsoft Certified Systems Engineer (MCSE), Cisco Certified Associate (CCNA) Blog: [login to view URL]