單項選擇題

需要將202.100.34.0網(wǎng)絡(luò)分隔成16個等大的子網(wǎng),則子網(wǎng)掩碼為?()

A.255.255.0.252
B.255.255.255.192
C.255.255.255.248
D.255.255.255.240

微信掃碼免費搜題