A securities company always requires employees to work efficiently with deep concentration
and high pressure. Therefore, it sets higher requirements for the productivity. Particularly,
the brokers need to know real-time news and stock information which is always changing,
but they have to continually move here and there. Of course, the network connectivity can

not be interrupted. As an IT manager, you want to adopt the Cisco enterprise WLAN
solution. Which network management feature of the solution can help you reach the goal?

A.
radio management

B.
network unification

C.
local authentication services

D.
Layer 3 mobility