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【多选题】
下面关于Portal逃生方案的描述中，正确的是（）。
A.
Portal设备定期向Portal Server发送Portal逃生心跳
B.
Portal逃生特性需要在Portal设备及Portal Server上同时配置启用才能正常工作
C.
Portal设备连续一定次数未收到Portal Server的逃生心跳后自动切换为逃生状态，此时无论终端用户是否通过Portal认证其报文均会被Portal设备正常转发
D.
如果处于逃生状态的Portal设备又收到了Portal Server的逃生心跳，则设备会自动切换为认证状态，终端用户需要通过Portal认证其报文才能正常被Portal设备转发
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举一反三
【单选题】中国在近代史中挨打的根本原因是:
A.
当时的中国太先进，长期保持贸易顺差
B.
闭关锁国
C.
设备落后
D.
官员腐败
查看完整题目与答案
【单选题】If a firm finds itself operating in Stage I, it implies that
A.
variable inputs are extremely expensive.
B.
it overinvested in fixed capacity.
C.
it underinvested in fixed capacity.
D.
fixed inputs are extremely expensive.
查看完整题目与答案
【简答题】If a firm chooses a capital lease over an operating lease, it can expect to have a:A. lower debt-to-equity ratio.B. higher debt-to-equity ratio.C. higher return on assets.
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【简答题】为了使数字信号在基带传输时不出现码间干扰，当数字信号的传输速率越高，则要求信道的频带宽度越宽。()
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【单选题】Identity is ____ by genetic endowment (what is inherited from parents), ____ by environment, and ____ by chance events.
A.
 determined, shaped, influenced
B.
 shaped,determined, influenced
C.
 determined, influenced, shaped
D.
 shaped,determined, influenced
查看完整题目与答案
【单选题】If a firm is operating at theshutdown point, it is:
A.
just covering all costs.
B.
just covering all fixed costs.
C.
just covering all variable costs.
D.
operating at minimum averagetotal cost.
查看完整题目与答案
【多选题】If a firm operating in the EU exploits user data without the proper consent, the punishment it may receive include ______.
A.
Up to 4 percent of the company's annual income.
B.
Up to 10 percent of the company’s annual income.
C.
€10 million
D.
€20 million
E.
There is no punishment.
查看完整题目与答案
【单选题】为了使数字信号在传输时不出现码间干扰，信道的频带宽度和数字信号的传输速率应该满足奈奎斯特第一准则，即()。
A.
数字信号的传输速率越低，要求信道的频带宽度越宽
B.
数字信号的传输速率越高，要求信道的频带宽度越窄
C.
数字信号的传输速率越高，要求信道的频带宽度越宽
D.
数字信号的传输速率对信道的频带宽度没有要求
查看完整题目与答案
【简答题】Recognize parallel structures in each of the following sentences and underline them. eg. ... identity is determined by genetic endowment ..., shaped by environment , and influenced by chance s ...
查看完整题目与答案
【简答题】刘某利用到国外旅游的机会，购买了1支、子弹若干发自用，并私自带回国内。后来刘某得知丁某欲搞一支枪抢劫，即与丁某协商，以1万元将其出租给丁某。丁某使用该抢劫时被抓获。对刘某的行为应如何处理（ ）。
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相关题目：
【单选题】中国在近代史中挨打的根本原因是:
A.
当时的中国太先进，长期保持贸易顺差
B.
闭关锁国
C.
设备落后
D.
官员腐败
查看完整题目与答案
【单选题】If a firm finds itself operating in Stage I, it implies that
A.
variable inputs are extremely expensive.
B.
it overinvested in fixed capacity.
C.
it underinvested in fixed capacity.
D.
fixed inputs are extremely expensive.
查看完整题目与答案
【简答题】If a firm chooses a capital lease over an operating lease, it can expect to have a:A. lower debt-to-equity ratio.B. higher debt-to-equity ratio.C. higher return on assets.
查看完整题目与答案
【简答题】为了使数字信号在基带传输时不出现码间干扰，当数字信号的传输速率越高，则要求信道的频带宽度越宽。()
查看完整题目与答案
【单选题】Identity is ____ by genetic endowment (what is inherited from parents), ____ by environment, and ____ by chance events.
A.
 determined, shaped, influenced
B.
 shaped,determined, influenced
C.
 determined, influenced, shaped
D.
 shaped,determined, influenced
查看完整题目与答案
【单选题】If a firm is operating at theshutdown point, it is:
A.
just covering all costs.
B.
just covering all fixed costs.
C.
just covering all variable costs.
D.
operating at minimum averagetotal cost.
查看完整题目与答案
【多选题】If a firm operating in the EU exploits user data without the proper consent, the punishment it may receive include ______.
A.
Up to 4 percent of the company's annual income.
B.
Up to 10 percent of the company’s annual income.
C.
€10 million
D.
€20 million
E.
There is no punishment.
查看完整题目与答案
【单选题】为了使数字信号在传输时不出现码间干扰，信道的频带宽度和数字信号的传输速率应该满足奈奎斯特第一准则，即()。
A.
数字信号的传输速率越低，要求信道的频带宽度越宽
B.
数字信号的传输速率越高，要求信道的频带宽度越窄
C.
数字信号的传输速率越高，要求信道的频带宽度越宽
D.
数字信号的传输速率对信道的频带宽度没有要求
查看完整题目与答案
【简答题】Recognize parallel structures in each of the following sentences and underline them. eg. ... identity is determined by genetic endowment ..., shaped by environment , and influenced by chance s ...
查看完整题目与答案
【简答题】刘某利用到国外旅游的机会，购买了1支、子弹若干发自用，并私自带回国内。后来刘某得知丁某欲搞一支枪抢劫，即与丁某协商，以1万元将其出租给丁某。丁某使用该抢劫时被抓获。对刘某的行为应如何处理（ ）。
查看完整题目与答案