Réseaux et Telecom: TCP/IP, Ethernet, LAN / WAN, TCP, IP, VPN, OSPF, BGP4, IPv4, IPSec, wireless, VPN, QOS, Cisco Routers, Switches and HP procurve switch, SS7 PROTOCOL, TOIP, VOIP
Services: Web Apache/Apache2, IIS, Tomcat, SSL, CGI, awstats, webalizer, SQUID, Active Directory, samba, DHCP, Téléphonie sur Ip (Astérisk), Bind/Named
Supervision: Nagios, Bigbrother, cacti, rrdtool, mrtg, nmap, snmp.
Sécurité: firewalls iptables & ipfw, IDS/IDP Snort, StoneGate