(1)131.255.255.18;
(2)127.21.19.109;
(3)220.103.256.56;
(4)240.912.12;
(5)192.5.91.255;
(6)129.9.255.254;
(7)10.255.255.254。
[问答题] 判定下列IP地址中哪些是无效的,并说明其无效的原因。131.255.255.18127.21.19.109220.103.256.56240.9.12.12192.5.91.255129.9.255.25410.255.255.254
[单选题]下列选项中,无效的IP地址是( )。A.61.168.0.1B.168.201.256.8C.168.101.9.1D.202.131.128.1
[试题]找出下列不能分配给主机的IP地址,并说明原因A.131.107.256.80B.231.222.0.11C.126.1.0.0D.198.121.254.255E.202.117.34.32
[单选题]下面无效的IP地址是( )A.61.168.0.1B.168.101.9.1C.202.131.128.1D.168.201.256.8
[单选题]下面无效的IP地址是( )A.61.168.0.1B.168.101.9.1C.202.131.128.1D.168.201.256.8
[问答题] 找出不能分配给主机的IP地址,并说明原因。A.131.107.256.80B.231.222.0.11C.126.1.0.0D.198.121.254.255E.202.117.34.32
[问答题] 什么是无效合同,导致无效合同无效的原因有哪些?
[多选题]在一个C类网络中,()是无效的IP地址。A.200.48.17.1B.190.64.90.2C.198.200.87.0D.240.78.99.15
[多选题]在一个C类网络中,()是无效的IP地址。A.200.48.17.1B.190.64.90.2C.198.200.87.0D.240.78.99.15
[多选题]在一个C类网络中,( )是无效的IP地址。A.200.48.17.1B.190.64.90.2C.198.200.87.0D.240.78.99.15