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【多选题】
下列关于无线局域网的叙述,正确的有( )。A.
在无线局域网中，无线接入点实际上是一种无线交换机或无线 Hub ，通常在室内覆盖距离可达几十米
B.
目前无线局域网采用的协议主要有 802.11( 俗称 Wi — Fi) 和，前者的数据传输速率比后者高
C.
目前无线局域网还不能完全脱离有线网络，它只是有线网络的补充
D.
接入无线局域网的每台计算机都需要有一块无线网卡
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【单选题】Telecommunications analysts predict that ____ will be the largest market for mobile gambling soon.
A.
Europe
B.
Asia
C.
South Korea
D.
Japan
【单选题】In a telecommunications network architecture, a protocol is
A.
a device that handles the switching of voice and data in a local area network.
B.
a standard set of rules and procedures for control of communications in a network.
C.
a communications service for microcomputer users.
D.
the main computer in a telecommunications network.
【单选题】墨家提倡“察色修身”“以身戴行”,反映的是中华传统美德中( )的基本精神。
A.
追求精神境界,向往理想人格
B.
强调道德修养,注重道德践履
C.
重视整体利益,强调责任奉献
D.
倡导言行一致,强调恪守诚信
【单选题】墨家提倡“察色修身”“以身戴行”,反映的是中华民族( )优良道德传统。
A.
追求精神境界,把道德理想的实现看成是一种高层次的需要
B.
重视道德践履,强调修养的重要性,倡导道德主体要在完善自身中发挥能动作用
C.
讲求谦敬礼让,强调克骄防矜
D.
倡导言行一致,强调恪守诚信
【简答题】We are living in the age of a telecommunications revolution. In order to keep from getting (1) , many developing countries are an intensive effort to strengthen their telecommunications infrast...
【单选题】Telecommunications is just one of the means by which people communicate and, as such, we need to look at telecommunications and any other communications technologies within the wider context of human ...
A.
By asking people to answer questions orally.
B.
By asking people to fill in various question forms.
C.
By making people use instruments of everyday communication.
D.
By watching people using information technology.
【简答题】Mobile telecommunications ________ is expected to double in Shanghai this year as a result of a contract signed between the two companies. A) capacity B) potential C) possession D) impact
【单选题】墨家提倡“察色修身”“以身戴行”， 反映的是中华民族（ ）优良道德传统
A.
追求精神境界，把道德理想的实现看成是一种高层次的需要
B.
重视道德践履，强调修养的重要性，倡导道德主体要在完善自身中发挥自己的能动作用
C.
讲求谦敬礼让，强调克骄防矜
D.
倡导言行一致，强调恪守诚信
【简答题】We are living in the age of a telecommunications revolution. In order to keep from getting (1) , many developing countries are an intensive effort to strengthen their telecommunications infrast...
【简答题】A．Telecommunications. B．Soccer. C．War. D．Watching television.
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