A.WFQ在每個(gè)隊(duì)列上和CQ的丟棄機(jī)制一樣,都是采用TailDrop
B.WFQ對(duì)流的分類可以通過(guò)ACL來(lái)實(shí)現(xiàn)
C.CBWFQ是對(duì)WFQ的一種改進(jìn),和WFQ的基本調(diào)度方式一樣
D.LLQ在調(diào)度時(shí)首先檢查低時(shí)延隊(duì)列,從該隊(duì)列取報(bào)文,如果該隊(duì)列沒(méi)有報(bào)文時(shí)才轉(zhuǎn)向其它非低時(shí)延隊(duì)