Professional services firms are at top of list of vertical industries.
Shift has moved to acceleration and shaping
Doing nothing is still an option many folks choose, usually for reasons of budget
WAN optimization is important for UC traffic because of its sensitivity to network performance
Professional services firms more likely to use iSCSI
iSCSI is typically a lower-overhead investment
Use of iSCSI rather than Fibre Channel to connect servers to block storage is growing
Fewer than 20% using it now
10G Ehternet for server to the data center network has not caught up to use in the network core
