采用CSMA/CD通信协议的网络称为( )。

CSMA/CD协议在站点发送数据时________。

在载波侦听与总线访问方法上，CSMA/CD类似( )CSMA协议。

在载波侦听和总线访问方法上，CSMA/CD类似CSMA协议是一种p-坚持式协议。

ARP协议和CSMA/CD协议都是数据链路层协议。

IEEE 802.11标准的MAC层采用协议。A．CSMA/CA B．CSMA/CB C．CSMA/CD D．CSMA/CF

在Ethernet中采用的CSMA/CD算法比在LocalTalk协议中采用的CSMA/CA算法传输速度快（）倍。

Every deliberate act of wrongdoing by the master or any of the crew against the ship or cargo，without the authorization or privity of the Shipowner or his agent，is（）.

（）, or drum is used for hauling in or letting out the wires or ropes which will fasten the ship to the shore.

A salvor may be（）the whole or part of the payment due under Salvage Convention to the extent that the salvage operations have become necessary or more difficult because of fault or neglect on his part or if the salvor has been guilty of fraud or other dishonest conduct.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。