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思科公司在10月26日宣布将于11月14日到12月5日进行ccie voice笔试2.0的beta测试。据it认证考试资源网了解通过beta测试的考生可以参加ccie voice的lab考试，这与通过正常考试获得权利一样，并且在费用上要节省很多。
考试代号为351-030的beta测试，考试时间为2个小时，题量100道题，考试费用仅为50美元(正常考试为300美元)，可以在任何一个prometric和vue考试中心报名参加。 从itexamprep.com获悉这次的beta测试新增加了部份考试内容，比如callmanager express, CISCO unity express和integrated contract distribution等，更多具体的考试范围请参考下面的考试大纲。 ccie voice笔试2.0版考试大纲 callmanager codecs/regions redundancy (cm groups/device pool) dial plan: gatekeeper, sip proxy, route patterns, route groups, route lists, digit manipulation and digit analysis music on hold conferencing (audio and video) transcoding media termination points cm features: extension mobility, ipma, attendant console, call park, pickup www.it examprep.com phone settings cti, tapi and jtapi interface qos link efficiency: lfi, mlppp, frf.12, crtp, vad classification and marking congestion management: queuing cac: rsvp, gk traffic policing and shaping lan qos cm cac and gk. hub and spoke/fully meshed mpls telephony protocols sccp rtp & crtp mgcp sip h323 analog and tdm signaling unity integration mwi, smdi dpa call handlers unified messaging vpim ios ip telephony skills srst cme cue ip ivr/ipcc express speech recognition icd functions database lookups vxml security dhcp snooping mcs os hardening phone authentication and encryption tcp/udp port list www.itexam prep.com firewalls and application layer gateways (alg) nat infrastructure protocols dns tFtp ntp inline power: cisco and 802.3af application protocols ip multicast video fax and modem operations and network management |
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