A.B2B和B2C B.B2C和C2C C.B2B和C2C D.B2B、B2C和C2C
A.會(huì)話層 B.數(shù)據(jù)鏈路層 C.用戶層 D.應(yīng)用層
A.logicalmodels B.physicalmodels C.designmodels D.implementationmodels
A.255.255.255.252 B.255.255.255.248 C.255.255.255.240 D.255.255.255.255
A.云計(jì)算 B.寬帶網(wǎng) C.物聯(lián)網(wǎng) D.網(wǎng)絡(luò)計(jì)算
A.進(jìn)行加法運(yùn)算,因?yàn)樗械挠?jì)算都可以轉(zhuǎn)變?yōu)榧臃?br /> B.進(jìn)行整數(shù)運(yùn)算和浮點(diǎn)數(shù)運(yùn)算 C.執(zhí)行用二進(jìn)制編寫的程序 D.進(jìn)行算術(shù)運(yùn)算和邏輯運(yùn)算