WhatistherecommendedCiscoDSCPvalueforaswitchorrouterpassingCiscoUnifiedWirelessIP Phone7921GRTPpackets?()
A. CS3
B. CS1
C. EF
D. 5
E. 6
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Whendeterminingacustomer’stechnicalrequirementsforaCiscoUnifiedCommunicationssolution,whichimportanttoolcanbeusedtodeterminethebandwidthusedbydifferentcodecswithvariousprotocolsoverdifferentmedia?()
A. NetworkCodecAggregatorTool
BandwidthEstimatorTool
C. UnifiedCommunicationBandwidthTool
D. VoiceBandwidthCalculator
E. VoiceCodecBandwidthCalculator
乘坐电梯时,若电梯中有服务生,位低者应该先进先出。()
Whatwillcausewirelessvoicedevicestoperformpoorly?()
A. averagesignalstrengththatisgreaterthan-67dBi
B. celloverlapof15to20percent
C. unevenwirelesscoverage
D. absenceofcoverageholes