WhatarethreeCiscoUnifiedCallManagerfeatures?()
A. programminginterfacetoexternalapplications
B. FXSandFXOportnegotiation
C. AutoQosVoIPtrustboundaries
D. signalinganddevicecontrol
E. LLOforvoiceandvideotraffic
F. directoryandXMLservices
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WhataretwowaystominimizethedelayofVoIPpacketsthataretraversinganetwork?()
A. UseWFQ,CBWFO,andLLOtoprioritizedelay-sensitivepackets
B. UseWFO,CBWFO,andLLOtocompressthepayload.
C. GiveTCPpacketspriorityoverUDPpackets.
D. UsecontrolplanepolicingforcRTPqueuing.
E. Usestackerandpredictortocompressthepayload.
以下哪些组件与核内蛋白的输出有关()
A. Ran-GTP
B. Importin
C. Exportin
D. NES
《中华人民共和国安全生产法》规定,生产经营单位发生生产安全事故后,事故现场有关人员应当立即报告本单位负责人。单位负责人接到事故报告后,应当迅速采取有效措施,()。
A. 组织抢救
B. 清理现场
C. 防止事故扩大
D. 减少人员伤亡和财产损失
Toprovidequalityofservice(QoS)forvoicetrafficinanIEEE802.1qnetwork,whichclassofservice(CoS)valueshouldbeusedinthe3-bit,userprioritybits(PRI)field?()
A. ThePRIfieldshouldcontaintheCosvalueof010
B. ThePRIfieldshouldcontaintheCosvalueof011
C. ThePRIfieldshouldcontaintheCosvalueof100
D. ThePRIfieldshouldcontaintheCosvalueof101
E. ThePRIfieldshouldcontaintheCosvalueof110
F. ThePRIfieldshouldcontaintheCoSvalueof111