以下四个IP地址( )是不合法的主机地址。
A.10011111.11100011.01100111.10010111 B.11101111.10101011.01010100.00101001 C.11011111.11100111.01101101.10001101 D.10011110.11100111.11100100.00001101正确答案B
以下四个IP地址( )是不合法的主机地址。
A.10011111.11100011.01100111.10010111 B.11101111.10101011.01010100.00101001 C.11011111.11100111.01101101.10001101 D.10011110.11100111.11100100.00001101正确答案B