On vacation I had an interesting convo about networking, which made me think. The guy was working for Cisco and suggested me to get my CCNA. And maybe.. I will (thx for the tip)! :)
The CCNA certification (Cisco Certified Network Associate) indicates a foundation in and apprentice knowledge of networking. CCNA certified professionals can install, configure, and operate LAN, WAN, and dial access services for small networks (100 nodes or fewer), including but not limited to use of these protocols: IP, IGRP, Serial, Frame Relay, IP RIP, VLANs, RIP, Ethernet, Access Lists.
I certainly need to search more info about it later :)