A.是點(diǎn)到點(diǎn)的協(xié)議 B.不能保證IP報(bào)文的可靠傳送 C.是無(wú)連接的數(shù)據(jù)報(bào)傳輸機(jī)制 D.每一個(gè)IP數(shù)據(jù)包都需要對(duì)方應(yīng)答
A.509 B.510 C.511 D.512
A.00-01-08-0A B.00-01-AA-08-0D-80 C.8080 D.192.168.0.1