Given: ABC Company wants to install an ERP WLAN that supports fast roaming for ERP wVoIP phones. A requirement is the ability to troubleshoot reassociations that are delayed or dropped during roaming.

What is the most cost-effective system ABC Company can implement to meet the troubleshooting requirement?

A.
WIPS sensor software installed on laptop computers

B.
wVoIP client stations with SNMP reporting utilities and a WNMS

C.
WLAN controller with lightweight access points

D.
Autonomous access points and an overlay WIPS