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ClicktheExhibitbutton.Theexhibitshowsa15454/15216DWDMsystemandalarmindications.Whataretwopossiblesourcesoftroubleshowninthesystem?()

A.fiberfailurebetweenSitesAandD

B.EDFAfailureatSiteA(clockwisedirection)

C.EDFAfailureatSiteC(clockwisedirection)

D.15216multiplexeratSiteA(counter-clockwisedirection)

E.OADMpass-through(West"OUT")failureatsiteD(clockwise)

F.wavelengths1and3transmitterfailuresatSiteA(clockwisedirection)


参考答案

更多 “ ClicktheExhibitbutton.Theexhibitshowsa15454/15216DWDMsystemandalarmindications.Whataretwopossiblesourcesoftroubleshowninthesystem?() A.fiberfailurebetweenSitesAandDB.EDFAfailureatSiteA(clockwisedirection)C.EDFAfailureatSiteC(clockwisedirection)D.15216multiplexeratSiteA(counter-clockwisedirection)E.OADMpass-through(WestOUT)failureatsiteD(clockwise)F.wavelengths1and3transmitterfailuresatSiteA(clockwisedirection) ” 相关考题