单项选择题

我司NR产品CU／DU分离的协议层位置为：()。

A.PDCP层和RLC层之间
B.RLC层和MAC层之间
C.MAC层和PHY层之间
D.RRC层和PDCP层之间

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单项选择题

5GNRSub6G低频3.5GHz,eMBB链路预算中默认终端天线配置是：()。

A.2T4R
B.1T2R
C.2T2R
D.4T4R

WhichtwosituationsnecessitateintegrationofexternalsystemswithIBMTivoliAccessManagerforEnterpriseSingleSign－OnusingAPIpublishedbyIBMTivoliAccessManagerforEnterpriseSingleSign－OnIMSServer？（）

A.toaddsecondfactorbasedauthenticationtoaWebapplication
B.topre-populateuserwalletswithalltheirapplicationcredentialsinonego
C.toenhanceout-of-the-boxauditloggingbycreatingcustomauditlogevents
D.tocreatereportsfromauditlogtrailscollectedbyIBMTivoliAccessManagerforEnterpriseSingleSign-On
E.toconfigureautomaticpasswordchangeonexpiryforanapplicationsothatthenewpasswordisarandomstringofspecifiedstrength