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【简答题】
设计一个工作组网络拓扑,要求为三层布线结构,光缆通过互联网,路由器,防火墙到核心交换机,之间连线为光缆,线条粗细为2.16pt,核心交换机到汇聚交换机也是2.16磅,工作组交换机到终端是0.75磅,其余线缆均为1.2磅。光缆采用黑色表示,双绞线采用蓝色表示。终端包含2台pc和2台便携电脑,便携电脑的图标就是1.4课件里面企业网络拓扑图里面终端形状。
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举一反三
【单选题】Unemployment insurance increases the amount of frictional unemployment by:
A.
making workers more frantic in their search for new jobs.
B.
inducing workers to accept the first job offer that they receive.
C.
making employers more reluctant to lay off workers
D.
softening the economic hardship of unemployment.
【单选题】The natural unemployment rate
A.
falls with an increase in cyclical unemployment.
B.
rises with an increase in structural unemployment.
C.
rises with an increase in cyclical unemployment.
D.
rises with a decrease in frictional unemployment.
【简答题】水位观测的常用设备有 和 两类
【简答题】The social costs of unemployment go far beyond the welfare and unemployment payments made the government. Unemployment increases the chances of divorce, child abuse, and alcoholism, a new federal surv...
【单选题】Frictional unemployment is
A.
unemployment associated with business cycle recessions.
B.
unemployment associated with the changing of jobs in a changing economy.
C.
long-term unemployment.
D.
unemployment associated with declining industries.
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