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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CVOICE考试,最新发布的考试号为(642-436),这是随着CCVP: Unified CallManager认证而发布的–获得的过CCVP认证的人–可以选择在7月份参加老版本的CVOICE(642-432)考试,获得升级更新。 另外两门考试是思科服务质量(QoS)2.2考试,考试号为(642-642)和思科故障处理考试,考试号为(642-426)。

现在 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)。

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 Unified Communications证书,这就要求目前已有高水平IP电话技术的人不断的提高自身的技能。”思科总经理LeJeanne Beliveau-Dunn在一份声明中发表评论说。”CCVP给个人提供了在IP电话领域发挥自身潜力和推进事业发展的机会。”

获得CCVP证书,需要满足如下条件:

1.必须有CCNA证书
2.必须通过CCVP考试

而通过CCVP考试,可以通过两种途径:

2.1.For individuals using Unified Communications Manager the following path towards certification is recommended:

2.2. For individuals using 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)

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 Voice over IP is the exam associated with the CCVP certification. This exam tests a candidate’s knowledge of the foundational elements of VOIP calls, and the description of dial plans, and the implementation of gateways, gatekeepers and IP-IP gateways. Candidates can prepare for this exam by taking the CVOICE Voice over IP course.

Exam Topics

The following topics are general guidelines for the content likely to be included on the Remote Access exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.

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

以下内容为pass4sure关于642-436考试的部分考题.有兴趣的朋友可以登陆pass4sure咨询客服人员.获得更详细的帮助信息.以下为部分由提供的考题资源.

(本日志中不附带考题,如您需要了解.请下载文末处的PDF文档.)

642-436科目更新(PDF文档下载)

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