题目内容

WhichGSS"sourceaccesslist"isusedtoallowaccesstoGSSbyclientswhenGSSisbeingusedastheDNS?()

A. ClientIP
B. ProxyIP
ClientandproxyIP
D. NeitherclientnorproxyIP

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使用流速计测量水的流量时,将应探头放入管道或渠道的()处。测量的时间越长,所测量流速越准确,测量的时间应大于()s(H为水的深,m)

A. 0.5,100
B. 0.6,50
C. 0.6,100
D. 0.3,100

WhatinterfaceiscreatedwhenanFCPortChanneliscreatedonaCiscoUnifiedComputingSystem?()

Aninterface’san-port-channel’inNXOS
B. Aninterface’port-channel’inNXOS
C. Aninterface’port-channel’with’modefc’configured
D. Aninterface’fc-port-channel’inNXOS

WhatistherequirementofRemoteTriggeredBlackHole(RTBH)filtering?()

A. IBGPupdatesexchangebetweentriggerrouterandblackholerouter
B. EBGPupdatesexchangebetweentriggerrouterandblackholerouter
C. OSPFupdatesexchangebetweentriggerrouterandblackholerouter
D. ISISupdatesexchangebetweentriggerrouterandblackholerouter

下列产于重量分析对沉淀式的要求中说法不正确的是()

A. 沉淀的溶解度必须很小(一般要求小于10-4mol/L)以保证被测组分沉淀完全
B. 沉淀式要便于过滤和洗涤
C. 沉淀力求纯净,尽量避免其他杂质的沾污,以保证获得准确的分析结果。
D. 沉淀式与称量式应保持一致。

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