單項(xiàng)選擇題

有4個(gè)B類網(wǎng)絡(luò)地址:130.57.16.254,130.57.17.01,130.57.32.254和130.57.33.01,如果子網(wǎng)掩碼為255.255.240.0,則以下說(shuō)法中正確的是().

A.130.57.16.254和130.57.32.254屬于同一子網(wǎng)
B.130.57.16.254和130.57.17.01屬于同一子網(wǎng)
C.130.57.16.254和130.57.33.01屬于同一子網(wǎng)
D.130.57.17.254和130.57.32.254屬于同一子網(wǎng)

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