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On an ONS 15454 node you can tunnel a（n） （）.
- A、 SDH circuit over a SONET network delivering it as an SDH signal
- B、 SDH circuit over a SONET network delivering it as a SONET signal
- C、 SONET circuit over an SDH network delivering it as an SDH signal
- D、 SONET circuit over an SDH network delivering it as a SONET signal
参考答案
更多 “On an ONS 15454 node you can tunnel a（n） （）.A、 SDH circuit over a SONET network delivering it as an SDH signalB、 SDH circuit over a SONET network delivering it as a SONET signalC、 SONET circuit over an SDH network delivering it as an SDH signalD、 SONET circuit over an SDH network delivering it as a SONET signal” 相关考题
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YouhaveacomputerthatrunsWindows7.Youinstallathird-partyWebbrowser.YoudiscoverthatHTMLfilesarenolongerassociatedwithWindowsInternetExplorer.YouneedtoensurethatInternetExplorerstartswheneveraHTMLfileisopened.WhatshouldyoudofromInternetOptions?（）A.OpentheConnectionstabandclickSetup.B.OpentheGeneraltabandclickUsedefault.C.OpentheProgramstabandclickMakedefault.D.OpentheProgramstabandclickManageadd-ons.
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Click the Exhibit button. What is the maximum allowable loss budget between the ONS 15216 Mux (left side) composite output and the ONS 15216 Demux (right side) composite input, with the optical values given in the exhibit? （）(Assume the worst case loss of 4.5 dB for 15216 200 GHz Mux/Demux and ignore power penalties or extra margin.)A.15dBB.17dBC.21dBD.26dBE.27dB
考题
Which three timing modes are supported on the ONS 15454 shelf？ （）A、 line timingB、 loop timingC、 internal timingD、 through timingE、 external timing
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单选题You need to remove any Microsoft Windows Internet Explorer 7 add-ons in Microsoft Windows Vista computers that do not have prior approval from the following authorities： Microsoft System manufacturer Service provider What should you do？ （）A
Remove any add-ons that are not found in the list of downloaded ActiveX controls.B
Remove any add-ons that are not found in the list of add-ons used by Windows Internet Explorer 7.C
Remove any add-ons that are not found in the list of add-ons that run without requiring permission.D
Remove any add-ons that are not found in the list of add-ons that are at present loaded in Windows Internet Explorer 7.
考题
单选题The ONS 15216 is a 32-channel system. The ONS 15216 OADMs are capable of adding and dropping one， two， or four channels. How are the OADMs provisioned to add and drop specific channels？（）A
The ONS 15216 OADM can be provisioned to add/drop one， two， or four channels via Cisco Transport Manager （CTM）.B
The ONS 15216 OADM consists only of a four-channel module， and the number of ports utilized determines whether it is a one， two， or four channel OADM.C
Three separate OADM modules are available for one， two， and four channels. The wavelengths to be dropped and added are programmable via Cisco Transport Manager （CTM）.D
The ONS 15216 OADM consists only of a single-channel module. Two-channel and four-channel support is available by stacking the single-channel module.E
The ONS 15216 OADM is available in one， two， four channels. There are 32 single-channel OADM modules， 16 two-channel OADM modules， and 8 four-channel OADM modules.
考题
多选题Which three timing modes are supported on the ONS 15454 shelf? （）(Choose three.)Aline timingBloop timingCinternal timingDthrough timingEexternal timing
考题
单选题以下关于物联网对象名字服务ONS工作过程的描述中，错误的是（）。A
读写器将待识别的EPC码通过本地服务器转换为互联网进程通信用的端口号（ID）B
本地ONS解析程序再转换成一个对应DNS域名，并传送给本地ONS服务器C
如果没有相应的DNS域名记录，就将待解析的域名提交给高层ONS服务器D
高层ONS服务器将解析IP地址回送给本地服务器，以获取EPC码的物品信息
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