working knowledge? that’s a hell of a thing… the video’s can be found here…
ethernet, frame-relay, hdlc, ppp, bridging
ipv4/v6, routing logic, rip, eigrp, ospf, bgp, multicast, mpls
qos, ios security, ios features and management
in a nutshell the size of the galaxy…
here is a link to INE’s expanded blueprint… just what the doctor ordered; more!