A.202.280.130.45
B.130.192.33.45
C.192.256.130.45
D.280.192.33.456
A.
B.
C.
D.
[单选题]下面有效的IP地址是______。A.202.280.130.45B.130.192.33.45C.192.256.130.45D.280.192.33.456
[单选题]下面有效的IP地址是 ______。A.202.280.130.45B.130.192.33.45C.192.256.130.45D.280.192.33.456
[单选题]下面有效的IP的IP地址为()。A . 202.280.130.45B . 130.192.290.45C . 192.202.130.45D . 280.192.33.45
[单选题]下面哪个IP地址是有效的(64)。A.129.9.255.18B.127.21.19.109C.192.5.91.256D.220.103.256,56
[单选题]下面哪些是有效的IP主机地址().A . 127.13.214.254B . 305.299.13.1C . 227.405.13.112D . 105.14.155.12
[单选题]下面选项中,有效的IP地址是()。A . 202.280.130.45B . 130.192.290.45C . 192.202.130.45D . 280.192.33.45
[单选题]下面有关IP地址的说法中,错误的是()。A . IP地址占四个字节B . 一般用十进制数表示C . 每个字节对应一个-128~+127的数D . 字节之间用圆点分割
[单选题]下面哪个IP地址是有效的 (64) 。(64) A.129.9.255.18B.127.21.19.109C.192.5.91.256D.220.103.256.56
[单选题]下面IP地址属于A类IP地址的是______。A.61.11.68.1B.128.168.119.102C. 202.199.15.32D.294.125.13.1
[单选题]下面IP地址属于A类IP地址的是A.61.11.68.1 B.128.168.119.102 C.202.199.15.32 D.294.125.13.1