单项选择题
A.RTS threshold = 4000， CWmin = 3
B.RTS threshold = 1， CWmin = 4
C.RTS threshold = 4000， CWmin = 5
D.RTS threshold = 1， CWmin = 5
单项选择题 You are configuring an RF group of controllers that coordinate Radio Resource Management calculations. What is the maximum number of WLAN controllers that you can add？（）
单项选择题 Whichparameter，whenenabledonastandaloneaccesspoint，givesthehighestprioritytoavoicepacketevenwhenQoSisnotenabled？（）
单项选择题 A Cisco WCS version 4.0 has been installed on a server with a dual Pentium 3.0 GHz processor， 4 GBRAM， and an 80 GB hard drive. A location appliance has been incorporated into the network and is beingmonitored by the Cisco WCS. There are 3000 devices to be tracked but not all of them are being trackedon the Cisco WCS. What can be done to correct the problem？（）