A.第三層協(xié)議B.數(shù)據(jù)鏈路層C.通信協(xié)議D.物理鏈路層
A.RJ11B.RJ32C.RJ44D.RJ45
A.10/100M PCI 網(wǎng)卡B.10M ISA 網(wǎng)卡C.1000M PCID.10/100M ISA