Based on the paragraph above,it is shown that in order to deploy IPv6 protocol on the Internet,separatednet work has to be built.The network devices which need to communicate with both networks are required to have upgraded software or translator facilities in the movement of IPv4 to IPv6 transition,() are relatively slow in this event.
A.IPv4 network
B.translator facilities
C.operating systems
D.network in frastructures
A.3
B.4
C.5
D.6
A.多径效应
B.多普勒效应
C.散射
D.绕射
A.传输媒体
B.表示媒体
C.显示媒体
D.存储媒体
A.显示器
B.打印机
C.绘图仪
D.键盘
A.总线
B.存储器
C.控制器
D.I/O接口