642-436题库更新
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近日，思科公司研究小组针对思科认证语音专家（CCVP）发布了新的考试计划。将原本单纯的一个CCVP划分了2个方向，CCVP:Cisco Unified CallManager和CCVP:Cisco Unified Communications Manager，考生们可以根据自身情况任选其中一项考试。 这两个方向的CCVP认证都需要考生们参加5门考试，其中3门是两个方向都必考的科目，都必须要通过思科的 现在Cisco Unified CallManager方向考试的独特之处是思科的网关考试(642-453)和新的或老版本的思科IP电话考试，考试号分别为(642-444 )和。（642-445)。 Cisco Unified Communications Manager方向的考试要求考三门必考科目加上两门新的考试，这两门新的考试分别为：IP电话6.0 1 (642-446) 和 2 (642-456)。 另外，针对于所有新的考试，思科中所有以实验室为基础的模拟训练，都是可用的。 "世界范围内有50000以上的人和70%以上的世界500强企业使用Cisco Unified
获得CCVP证书,需要满足如下条件: 1.必须有CCNA证书 而通过CCVP考试,可以通过两种途径: 2.1.For individuals using Cisco Unified Communications Manager the following path towards certification is recommended:
2.2. For individuals using Cisco Unified CallManager the following path towards certification is recommended:
(642-436)是思科CCVP认证的CVOICE考试.4月初,VUE考试中心的642-436题库近期已经全部更新,pass4sure对此做出了同步更新. 如果需要更详细的了解该科目,请登陆:www.pass4sure.com/642-436.html.
以下是该考试的一些基本信息 Exam Number: 642-436 Associated Certifications: CCVP Duration: 75 minutes(非英语母语国家,增加30分钟) Available Languages: English 考试题数: (60 - 70 questions)
试642-436是您获取思科CCVP认证所必须参加的指定考试之一。Pass4sure已经根据变化完成了642-436的更新，确保642-892考題的覆蓋率始終都在95％以上，您可以放心使用。 以下是642-436的考试大纲: Exam Description The 642-436 CVOICE Cisco Voice over IP is the exam
The following topics are general guidelines for Describe the components of a gateway Describe the function of gateways Describe DSP functionality Describe the different types of voice ports and their usage Describe dial peer types Describe codecs and codec complexity
Describe a dial plan Describe a numbering plan Describe digit manipulation Describe path selection Describe calling privileges Describe call coverage
Describe the basic operation and components involved in a VoIP call Describe VoIP call flow Describe RTP, RTCP, cRTP, and sRTP Describe H.323 Describe MGCP Describe SCCP Describe SIP Identify the appropriate gateway signaling protocol for a given situation Describe voice quality considerations Choose the appropriate codec for a given situation
Implement a gateway Describe the gateway call routing process Configure analog voice ports Configure digital voice ports Describe considerations for PBX integration Configure dial-peers Configure hunt groups and trunk groups Configure digit manipulation Configure calling privileges Verify dial-plan implementation Implement fax and modem support on a gateway Configure a gateway to provide DTMF support
Describe the function and interoperation of gatekeepers within an IP Communications network Describe the function and types of gatekeepers Describe the interoperation of devices with a gatekeeper Describe gatekeeper signaling Describe Dynamic Zone Prefix Registration with a gatekeeper Describe gatekeeper redundancy
Implement a gatekeeper Configure devices to register with a gatekeeper Configure gatekeeper to provide dial-plan resolution Configure gatekeeper to provide call admission control Verify gatekeeper operation
Implement an IP-to-IP gateway Describe the IP-to-IP gateway features and functionality Configure gatekeeper to support an IP-to-IP gateway Configure IP-to-IP gateway to provide address hiding Configure IP-to-IP gateway to provide protocol and media interworking Configure IP-to-IP gateway to provide call admission control Verify IP-to-IP gateway implementations
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