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Inopticalchanneltransportunitoverhead(OTUOH),whataregeneralcommunicationchannels1and2(GCC1／GCC2)usedfor?()
A.fortrailtraceidentification
B.asthebackwarddefectindicator
C.totransmitinformationbetweenOTUterminationpoints
D.toextendcommandandmanagementfunctionsoverseveralframes
E.Generalcommunicationchannels1and2（GCC1/GCC2）donotbelongtoOTUOH
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更多 “ Inopticalchanneltransportunitoverhead(OTUOH),whataregeneralcommunicationchannels1and2(GCC1／GCC2)usedfor?() A.fortrailtraceidentificationB.asthebackwarddefectindicatorC.totransmitinformationbetweenOTUterminationpointsD.toextendcommandandmanagementfunctionsoverseveralframesE.Generalcommunicationchannels1and2（GCC1/GCC2）donotbelongtoOTUOH ” 相关考题
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In optical channel transport unit overhead （OTU OH）， what are general communication channels 1 and 2（GCC1/GCC2） used for？（）A、for trail trace identificationB、as the backward defect indicatorC、to transmit information between OTU termination pointsD、to extend command and management functions over several framesE、General communication channels 1 and 2 （GCC1/GCC2） do not belong to OTU OH
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单选题On a WLAN controller， what is the default limit on the number of entries in the database that will be usedfor local authentication？（）A
50B
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单选题In optical channel transport unit overhead （OTU OH）， what are general communication channels 1 and 2（GCC1/GCC2） used for？（）A
for trail trace identificationB
as the backward defect indicatorC
to transmit information between OTU termination pointsD
to extend command and management functions over several framesE
General communication channels 1 and 2 （GCC1/GCC2） do not belong to OTU OH
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