I have extensive knowledge about Red Hat Linux (Extensive knowledge on services like: BIND, NIS, NFS,
SEND MAIL, POP3, SMTP, File Server, DHCP, SAMBA, APACHE),
Windows-2000/XP/7/8 Server 2003, 2008 R2 2012 (Extensive Knowledge on
Configuring server Like Samba, Mailserver, DNS, DHCP, NAT, PROXY,WEBSERVER, FILE SERVER etc.