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