7300 中,创建XDSL Line Spectrum Profile的命令为()。A、ENT-PROFILE-ADSLB、ENT-PROFILE-XLNEC、ENT-PROFILE-XSRVCD、ENT-PROFILE- SERVICE
7300 中,创建XDSL Line Spectrum Profile的命令为()。
- A、ENT-PROFILE-ADSL
- B、ENT-PROFILE-XLNE
- C、ENT-PROFILE-XSRVC
- D、ENT-PROFILE- SERVICE
相关考题:
( 58 )关于 xDSL 技术的说法中,下列哪个是错误的 ? ( )A ) xDSL 采用数字用户线路B ) xDSL 可以提供 128Kbps 以上带宽C ) xDSL 的上下行传输必须对称D ) xDSL 接入需要使用调制解调器
Inyourdatabase,theusersSYSandSYSTEMhavebeenassignedtheprofiles,ADMIN_PROF1andADMIN_PROF2,respectively.TherestofthedatabaseadministratorsareassignedtheprofileADMIN_PROF3.Youcreateaprofile,USER_PROF,andassignittotheapplicationuser,Adams.Afteraweekyourealizethattheprofileisnolongerrequiredandyoudecidetodropit.WhatwillAdam’sprofilebeaftertheUSER_PROFprofilehasbeendropped?()A.noprofilesB.thedefaultprofileC.sameastheprofileofSYSuserD.sameastheprofileofSYSTEMuser
下列关于xDSL技术的说法中,错误的是( )。A.xDSL是一种以普通电话线为传输媒介的传输技术B.xDSL信号传输距离愈长,信号衰减愈大,愈不适合高速传输,所以xDSL只能工作在用户环路上C.xDSL的上下行传输速率必须对称D.xDSL的高带宽要归功于先进的调制解调技术
Which two factors affect the speed of your DSL connection?() A.line qualityB.distance from the COC.brand of xDSL modemD.number of twisted-pair wires used
在Protel中利用向导创建元件封装时,如果是双列直插元件,须选择()样式。A、Quad Packa(QUAD)B、Leadless Chip CarrierC、Pin Grid ArraysD、Dual in-line Package
Which value is NOT supported by Cisco Spectrum Expert, when checking for RF coverage?()A、Access point received-signal strength levelB、Spectrum utilizationC、Client data rateD、In-band radio frequency interference
7300 中,创建ADSL Line Profile的命令为()。A、ENT-PROFILE-ADSLB、ENT-PROFILE-XLNEC、ENT-PROFILE-XSRVCD、ENT-PROFILE- SERVICE
7300 中,创建XDSL Line Service Profile的命令为()。A、ENT-PROFILE-ADSLB、ENT-PROFILE-XLNEC、ENT-PROFILE-XSRVCD、ENT-PROFILE- SERVICE
Which two factors affect the speed of your DSL connection?()A、line qualityB、distance from the COC、brand of xDSL modemD、number of twisted-pair wires used
单选题In your database, the users SYS and SYSTEM have been assigned the profiles, ADMIN_PROF1 and ADMIN_PROF2, respectively. The rest of the database administrators are assigned the profile ADMIN_PROF3. You create a profile, USER_PROF, and assign it to the application user, Adams. After a week you realize that the profile is no longer required and you decide to drop it. What will Adam’s profile be after the USER_PROF profile has been dropped?()Ano profilesBthe default profileCsame as the profile of SYS userDsame as the profile of SYSTEM user
问答题line,pline,spline, mline创建的线对象有什么不同?