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Testking Cisco 642-414 IPTD

IP Telephony Design Exam

Retired June 24, 2008
Exam Number: 642-414
Associated Certifications: Cisco IP Telephony Design Specialist
Duration: 90 minutes (35-45 questions)
Available Languages: English
Click Here to Register: Pearson VUE
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Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The 642-414 IP Telephony Design exam tests the candidate’s ability to design IP voice facilities over an IP network. This includes the best practices and recommendations of the Solutions Reference Network Design Guide (SRND) for IP Telephony for both the design of new and migrated networks. The expected result is network planners and designers can design Enterprise single-site and multi-site IP Telephony deployments.

Exam Topics
The following information provides general guidelines for the content likely to be included on the exam. However, other related topics may also appear on any specific delivery of the exam.

Candidate can determine the relevant critical business and technical needs in order to develop a Cisco IP Telephony design framework
Determine which factors affect the choice of signaling type
Decide which business considerations are relevant to the IP Telephony design

Candidate can choose the correct topology to meet the stated requirements
Recognize the characteristics/limitations of a single-site IP Telephony deployment
Recognize the characteristics/limitations of a multi-site centralized processing IP Telephony deployment
Recognize the characteristics/limitations of a multi-site distributed processing IP Telephony deployment
Recognize the characteristics/limitations of distributed cluster IP Telephony deployment

Candidate can design the appropriate dial plan to support design requirements
Explain the benefits of hierarchical and scalable dial and numbering plans
Explain the factors that determine route patterns in an IP telephony solution
Explain the issues surrounding Directory Number (DN) design
Explain the usage of pilot numbers in a voice mail solution
Explain the effects on the DN design of integrating a voice mail solution
Explain what factors would indicate the requirement for a hunt group
Explain which issues would impact the use of translation patterns and transformation masks
Explain why route groups are deployed
Explain which calling issues would be resolved through CSS and partitions

Candidate can select the appropriate hardware and software components to support the proposed design
Determine which high availability issues would influence the selection of network hardware and software
Determine how in-line power requirements influence hardware and software selection
Determine how CAC issues would influence hardware and software selection
Determine how a given supported IP telephony design models influences cluster hardware and software selection
Determine how PSTN connectivity issues influence hardware and software selection
Determine how conferencing and transcoding influence hardware and software selection
Determine how MoH issues would influence hardware and software selection
Determine how wireless IP telephony influence the selection of hardware and software selection
Determine how analog telephony devices would influence hardware and software selection

Candidate can create a design that supports the traffic needs of a converged network
Determine how LAN application requirements influence LAN design and QoS
Choose the appropriate LAN and QoS design elements given LAN application requirements
Determine how WAN bandwidth requirements influence network design and QoS
Choose the appropriate WAN and QoS design elements given WAN application requirements
Determine how CODEC types influence network design
Determine how VoIP packet size influences voice quality
Choose how CAC requirements will influence WAN design and QoS
Determine how CAC requirements influence LAN design and QoS

Candidate identify the security concerns relevant to an IP telephony design
Determine if an existing customer security plan will influence IP telephony design
What affect will the existing security have on the planned converged network
What affect will the converged network have on required enterprise security

Free 642-414 Exams’s PDF Download
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Recommended Training about 642-414 exam PDF
The following courses are the recommended training for 642-414 exam PDF.
642-414 Q & A with Explanations
642-414 Audio Exam
642-414 Study Guide
642-414 Preparation Lab

Testking 642-414 IPTD
Updated : 09/18/2008
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