TheCCNA®VoicecertificationexpandsyourCCNA-levelskillsettoprepareforacareerinvoicenetworking.ThislabmanualhelpstoprepareyoufortheIntroducingCiscoVoiceandUnifiedCommunicationsAdministration(ICOMMv8.0)certificationexam(640-461).CCNAVoiceLabManualgivesyouextensivehands-onpracticefordevelo