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A.物理層，數(shù)據(jù)鏈路層，網(wǎng)絡(luò)層，傳輸層，應(yīng)用層
B.物理層，數(shù)據(jù)鏈路層，傳輸層，網(wǎng)絡(luò)層，應(yīng)用層
C.物理層，網(wǎng)絡(luò)層，數(shù)據(jù)鏈路層，傳輸層，應(yīng)用層
D.數(shù)據(jù)鏈路層，網(wǎng)絡(luò)層，傳輸層，物理層，應(yīng)用層

A.127.19.0.23
B.193.0.25.37
C.225.21.0.11
D.170.23.0.1