单选题Which of the following WAN technologies modulates 24 channels into a 1 5Mbps signal?（）A ISDNB PSTNC OC-2D T1

第1题

多选题WAN data link encapsulation types include which of the following?（）AT1BFrame RelayCDSLDPPPEISDNFIPX

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第2题

多选题Which three WAN technologies does the Cisco SR 500 Family support？（）AADSLBSIP trunkingCFibre ChannelDIPv6EFast EthernetFT1

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第3题

单选题Which of the following channels air flow through a server chassis？（）A FansB DuctsC Heat sinksD Condensers

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第4题

单选题Which of the following technologies is responsible for communication with the CPU?（）A eSATAB PCI expressC SouthbridgeD Northbridge

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第5题

单选题Which of the following components channels air flow through a server chassis?（）A FanB Heat sinkC ShroudD Radiator

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第6题

单选题Which of the following transmits a digital signal?（）A VGAB XGAC Component videoD DisplayPort

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第7题

单选题Which of the following WAN technologies has the GREATEST latency and is not recommended for VoIP?（）A ISDNB DSLC SatelliteD Cable

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