A.Label Selection Pair B.Label Switched Path C.Lighweight Signaling Protocol D.Large Sampling Path
A.10 B.12 C.15 D.8
A.發(fā)送和接收B.PPP驗證和傳輸C.發(fā)現(xiàn)和PPP會話D.會話和傳輸
A.幀頭 B.IP報文頭部 C.SSAP子段 D.DSAP子段
A.隧道技術(shù) B.加密技術(shù) C.入侵檢測技術(shù) D.身份認證技術(shù)