274 The Green and Virtual Data Center
IP over DWDM (IPoDWDM) for IP-based services and metropoli-
tan Ethernet
SONET/SDH optical carrier (OC) networking and packet over
SONET (POS)
TCP/IP services, networks, and protocols, including FCIP, iFCP,
and iSCSI
Multi-Protocol Label Switching (MPLS) services
Wireless WiFi, Fixed WiFi, WiMax, and 3G cell phone services
Satellite and microwave wireless transmission
Data replication optimization (DRO) and bandwidth optimization
solutions
Firewalls and security applications
9.4.2 Wide Area File Service (WAFS) and Wide Area
Application Service (WAAS)
Wide Area File Service (WAFS), also known by vendor marketing names
such as wide area data management (WADM) and wide area application
services (WAAS), ...