WhichtwoarefunctionsofanIPvoicegateway？（）
A. providefar-endcallcontrol
B. providefar-endcameracontrol
C. translateanalogvoicetopacketizedvoice
D. transitioncallpathbetweendifferentnetworks
E. providelocations-basedcalladmissioncontrol
YoureviewtheFailedAttemptslogsonanAAAserverandfind："unknownnetworkaccessservererror."Whichfailurecouldproducethiserror？（）
A. failureofthewirelessclientandAAAserverhandshake
B. supplicantauthenticationfailure
C. AAAclientandAAAserverhandshake
D. Wrongpasswordusedbythesupplicant
固定资产卡片里基本入帐信息处的累计折旧是所购旧设备的原来的折旧，如企业入帐的是全新的固定资产，则此处不需填列。（)
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