题目内容

Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP？（）

A. ISDN
B. DSL
C. Satellite
D. Cable

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依据《中国南方电网有限责任公司电力安全工作规程》，高压线路带电作业时，作业人员不应同时接触两个非连通的带电导体或带电导体与接地导体。（)

Aserverneedstohavememoryaddedtosupportanewapplication.ItcurrentlyisusingPC4200 inasinglechannelconfiguration.Whichofthefollowingwouldbethecorrectmemoryupgrade？（）

A. InstalllargercapacityPC2100dualchannelmemorymodules.
B. AddaPCIexpansioncardwithPC2100singlechannelmemorymodules.
C. InstallsmallercapacityPC4200singlechannelmemorymodules.
D. InstalllargercapacityPC4200singlechannelmemorymodules.

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Which of the following server types translates NetBIOS names to IP addresses？（）

A. DNS
B. WINS
C. FTP
DHCP

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高校委托培养费、学校收费和教育考试考务费均属于事业单位的应缴财政专户款。（)

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Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP？（）

A. ISDN B. DSL C. Satellite D. Cable

依据《中国南方电网有限责任公司电力安全工作规程》，高压线路带电作业时，作业人员不应同时接触两个非连通的带电导体或带电导体与接地导体。（)

Aserverneedstohavememoryaddedtosupportanewapplication.ItcurrentlyisusingPC4200 inasinglechannelconfiguration.Whichofthefollowingwouldbethecorrectmemoryupgrade？（）

Which of the following server types translates NetBIOS names to IP addresses？（）

高校委托培养费、学校收费和教育考试考务费均属于事业单位的应缴财政专户款。（)

A. ISDN
B. DSL
C. Satellite
D. Cable