A.onlyimplementedbetweenCiscosourceanddestination-capabledevices
B.statisticsprovidedbysyslog,CLI,andSNMP
C.measuresdelay,jitter,packetloss,andvoicequality
D.onlymonitorsVoIPtrafficflows
E.providesactivemonitoring
F.providespassivemonitoring
正确答案:参考C, E



