carrier载波
第1题：
DCD：Data Carder Detect，载波侦测指示，有时简称CD(Cartier Detect)。当调制解调器收到对方调制解调器送来的信号(载波Carrier)时，此灯会亮，代表已能和对方调制解调器传送【 】。
第2题：
Where both the carrier and the actual carrier are liable for compensation，they shall ______ be liable within the scope of such liability．
A.separately
B.jointly
C.severally
D.jointly and severally
第3题：
IEEE802.3以太网采用_____协议以支持总线性结构，它的全称是()。
A.STP，Spanning Tree Protocol
B.STP，Shortest Tree Protocol
C.CSMA/CD Carrier Sense Multicast Access/Collision Detection
D.CSMA/CD Carrier Sent Multicast Access/CRC Detection
E.CSMA/CD Carrier Service Multiple Access/Collision Detection
F.CSMA/CD Carrier Sense Multiple Access/Collision Detection
第4题：
载波聚合技术中，成员载波Component Carrier支持的带宽可以是？（）
第5题：
术语翻译：Carrier（）
第6题：
A clause in a bill of lading stating that the carrier would not be liable for any damage unless the shipper proved negligence or lack of due diligence on the carrier's part was held to be void because ________
A.it shifted the burden of proof from the carrier to the shipper
B.it shifted the burden of proof from the shipper to the carrier
C.it denied the burden of proof
D.it did not specify the burden of proof
第7题：
If a container which has not been filled，packed，stuffed or loaded by the Carrier is delivered by the Carrier with the seal ______，such delivery shall be deemed as full and complete performance of the Carrier's obligation．
A.Intact
B.Properly used
C.Perfect
D.Fully sized
第8题：
下行同步信道包括P-SCH 和S-SCH，P-SCH和S-SCH的频域位置为DC carrier附近的72个子载波。实际上只占了62个子载波，其他10个不承载同步序列。()
第9题：
载波侦听（Carrier-Sense）是指网络上各个工作站在发送数据前都要侦听总线上有没有数据传输。
第10题：
HIV carrier