Last day to test 3/28/2007
Exam Number: 642-071
Associated Certifications: Unity Design Specialist
Duration: 90 minutes (55-65 questions)
Available Languages: English
Click Here to Register: Pearson VUE or Prometric
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Exam Tutorial: Review type of exam questions

Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The Cisco Unity Design and Networking exam is one of several requirements for the Cisco Unity Design Specialist certification.

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.

Infrastructure Components Affecting Unity Design
Explain the impact of the Domino messaging environment upon a Unity design
Explain the impact of the Exchange messaging environment upon a Unity design
Explain the role of SQL 2000 as it is related to failover
Describe procedures for successful backups, remediation of security risks, supported antivirus tools, and for basic management of the solution

Large-Scale Voicemail-Only Designs
Identify the correct solution
Identify the relevance of capacity planning
Identify the redundancy issues
Identify the Unity Digital Networking issues
Identify the unified messaging migration path issues
Identify firewall constraint issues

Cisco Unity Deployment Models
Describe the physical location of Unity and the phone switch
Describe the importance of Unity Networking
Describe dial plan concepts
Describe bandwidth provisioning, codec selection, and SRST
Identify the components and technologies required to meet customer expectations

Designing a Unity Solution
Analyze the preliminary design proposal and material requirements to meet the organization’s expectations
Analyze the features currently used with voicemail and how they map to Unity capabilities, legacy voice mail usage, site surveys, and data gathering in order to meet the organization’s expectations

Customer Solutions
Design a Unity call processing system that could include directory handlers and call routing rules that meet the specific organizational needs

Voicemail Interoperability
Define the Active Directory schema requirements for a Voicemail Interoperable solution
Define what the VC is and how it is used in a voicemail mixed messaging interoperability scenario
Explain Voice Gateway requirements that impact Voicemail Interoperable solutions
Design a Unity Bridge Voicemail Interoperable solution
Apply the rules for Voice Profile for Internet Messaging v2 (VPIM v2)

Lab Objectives
Analyze a proposed design and determine what if anything should be added to or changed in the proposal to ease a future migration from voice mail only to unified messaging
Identify design elements to ensure voicemail access to a centralized Unity in case of a network outage
Identify which audio codec to use (G729, G711) for prompts and message record format
Identify how to use multiple directory handlers to limit directory search scope
Make bandwidth recommendations for a given number of branch office users
Design a Unity solution that incorporates dialing domains
Identify existing components that Unity will interact with, identify potential deployment models, and identify technical issues pertaining to a design
Identify the limits of directory synchronization

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Recommended Training about 642-071 exam PDF
The following courses are the recommended training for 642-071 exam PDF.
642-071 Q & A with Explanations

642-071 Audio Exam
642-071 Study Guide
642-071 Preparation Lab

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