题目内容
（请给出正确答案）
A router's attachment to a LAN is usually referred to as ______.
A．an interface only B．a port only
C．neither of them D．either of them
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更多“A router's attachment to a…”相关的问题
Which of the following is correct？
A．Network prefixes are stored in the router's memory.
B．It's necessary for the routers to keep track of the entire address.
C．Most networks today are based on the OSI-seven-layer model.
D．Routers can't decide to forward datagrams based on the network portion of the IP address.
A、集线器、网桥、交换机、路由器、网关
B、交换机、集线器、网桥、网关、路由器
C、集线器、交换机、网桥、网关、路由器
D、交换机、网桥、集线器、路由器、网关
A.物联网的网络层一般采用的是异构网络互联的结构
B.互联两个异构网络的是一种叫做“路由器”(router)的网络设备
C.IP网与非IP网互联需要采用协议变换的方法实现
D.物联网网络层设计的重点要放在如何保证网络通信的安全性上
Our English teacher is______.
A．James and Mary's father
B．James's and Mary's father
C．Jame's and Mary's father
D．James'and Mary's father
Who's "Buddy"？
A．Barry Landau's friend
B．Betty Currie's cousin
C．Bill Clinton's dog
D．George Washington's play-date.
A.25m/s，5m/s²
B.40m/s，20m/s²
C.45m/s，20m/s²
D.45m/s，15m/s²
