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问题

Due to limitations a


Due to limitations affecting voice quality, which of the broadband speeds shown is preferred in order to achieve highest voice quality on a converged data and voice teleworker connection?()

  • ADSL with 128k uplink /128k downlink
  • Bcable with 256k uplink /256k downlink
  • CDSL with 128k uplink /768k downlink
  • Dcable with 256k uplink /1.4M downlink
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分类:CCNP(642-081)题库
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