多项选择题
Which two of these statements best describe fast secure roaming？ （Choose two.）（）
A. available only in autonomous APs B. available in autonomous and lightweight APs C. a feature of WDS in autonomous APs D. a feature of WDS in lightweight APs E. requires at least one AP and one Wireless LAN Services Module
多项选择题 Whichtwoofthesestatementsdescribeimportantaspectsofperformingawirelesssitesurvey？（Choosetwo.）（）
单项选择题 Whichoftheseisabenefitofanintegratedsecuritymanagementsystem？（）
单项选择题 WhichitemisafeatureofCiscoCompatibleExtensions，Version3？（）
