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5G移动通信基站从大到小的覆盖能力分别是宏基站、皮基站、飞基站和微基站。（)

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下列选项不符合对actin分子结构描述的是（）

A. 为一球形分子，分子无极性
B. 游离形式为G-actin
C. 结合态为F-actin
D. ATP-actin可以水解成ADP-actin
E. 可以与ATP结合成ATP-actin

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在多级螺旋模型中，染色体的二级结构是（）

A. 核小体
B. 螺线管
C. 超螺线管
D. 染色单体
E. 以上都不是

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WhichstatementmostaccuratelydescribestheaccountplanningservicecomponentinthepreparephaseforCiscoUnifiedCommunications（）

A. Itperformsadetailedfinancialanalysis，includingcurrentphonenetworkcosts，training，andreturnofinvestment.
B. Itresearchesuniquechallengesandconductscompetitiveanalysistodetermineaverticalapproachandstrategy.
C. Itidentifiesthekeyplayers，high-levelsolutionrequirements，timelines，andscopeoftheopportunity.
D. Itprovidesthepartnerwithinformationregardingcustomeracceptanceofthenewsolution.

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HowisSNCPandMS-SPRingtrafficreroutedduringaprotectionswitchwhenacompletefibercablecutoccurs？（）

A. SNCPtrafficisswitchedfromthefirstnodethatrecievestheAIS.MS-SPRingtrafficisreroutedfromthefirstinthering.
B. SNCPtrafficisselectedatthedestinationnodeinthering.MS-SPRingisreroutedfromtheoriginatingnodeinthering.
C. SNCPtrafficisreroutedfromtheoriginatingnodeinthering.MS-SPRingtrafficisreroutedfromtheoriginatingnodeinthering.
D. SNCPtrafficisselectedatthedestinationnodeinthering.MS-SPRingtrafficisreroutedfromthelastreachablenodeinthering.

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