Circuit switching had availability going for it, packet switching had cost effectiveness
This WAN argument came down to packets vs. cells
IPSec arrived first on VPN scene, but SSL has won converts with its simplicity.
QoS pays off in the WAN, if not in the LAN.
Patent, interoperability wars almost sink high-speed modems
* Enforcer NAC from Lockdown Networks gets a disaster recovery mode
Interop attendees hear of new threats, countermeasures … and retaliation
Researcher says those discovered trying to defeat worm suffer DDoS attacks
* NAC users mainly seek to control user access
