A Brief History of CCNP
1998: Introduced: With ACRC, CLSC, CMTD, and CIT (topics: routing, switching, WAN, and troubleshooting, repesectively)
2001: Revised: some changes, particularly to the course and exam names,, but with essentially the same major topics. New names: BSCN, BCMSN, BCRAN, and CIT
2006: Revised: Removed CIT, added ISCW and ONT, renamed BSCN to BSCI. (ONT: WLANs and QoS; ISCW: Security, Internet access, MPLS)
2010: Revised: Removed ISCW and ONT, added TSHOOT, renamed others to ROUTE and SWITCH