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Implementing Cisco Unified Communications IP Telephony Part 2 : 642-456 Exam
Exam Number/Code: 642-456
Exam Name: Implementing Cisco Unified Communications IP Telephony Part 2
Questions and Answers: 104 Q&As
Price: $79.00
Update Time: 2008-7-4

“Implementing Cisco Unified Communications IP Telephony Part 2″, also known as 642-456 exam, is a Cisco certification.
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642-456 CIPT2
Implementing Cisco Unified Communications IP Telephony Part 2

Exam Number: 642-456
Associated Certifications: CCVP
Duration: 75 minutes (60 – 70 questions)
Available Languages: English
Click Here to Register: Pearson VUE
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions

Exam Description Exam Topics Recommended Training Additional Resources
Exam Description
The 642-456 CIPT2 Implementing Cisco Unified Communications IP Telephony Part 2 is the exam associated with the CCVP certification. This exam tests a candidate’s knowledge of deploying a Cisco Unified Communications Manager in a multi-site deployment model. Candidates can prepare for this exam by taking the CIPT2 Implementing Cisco Unified Communications Manager Part 2 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.

Manage Tcl and VXML call applications on a gateway
Describe how to obtain call applications
Configure a gateway to use call applications
Verify call application implementations

Describe and implement centralized call processing redundancy
Describe device fail over
Configure call survivability
Configure SRST operation
Configure CME to provide redundancy
Configure MGCP Fallback operation
Verify redundancy operations

Describe and configure a multi-site dial plan for Cisco Unified Communications Manager
Describe the issues with multi-site dial plans
Describe the differences between the various gateways and trunk types supported by Cisco Unified Communication Manager
Configure Cisco Unified Communications Manager to utilize an H.323 gateway
Configure a SIP trunk
Implement a numbering plan for multi-site topologies
Configure intercluster trunks
Configure tailend hop off
Configure Cisco Unified Communication Manager to register with a gatekeeper

Implement bandwidth management and Call Admission Control
Configure Regions
Configure transcoders and MTPs
Configure Locations
Implement RSVP agent
Implement gatekeeper-based Call Admission Control
Configure AAR
Configure multi-site MoH

Secure an IP Telephony network
Describe the threats to an IP Telephony network
Describe the features used to mitigate threats to an IP Telephony network
Describe how authentication and cryptographic services can secure an IP Telephony network
Configure secure signaling between devices
Configure devices to support sRTP

Implement mobility in an IP Telephony network
Configure device mobility
Configure Cisco Extension Mobility
Configure Cisco Unified Mobility

QUESTION 34
Which feature addresses the issues with AAR for mobile users in Cisco Unified
Communications Manager?
A. Mobile Voice for Access
B. Mobile Connect
C. Device Mobility
D. Extension Mobility
Answer: C
QUESTION 35
If your IP telephony administrator asks you to configure a local zone for your dial plan to

control the volume of calls between two end points in a centralized multisite
environment, which two types of Call Admission Control can be implemented? (Choose
two.)
A. automated alternate routing
B. gatekeeper based
C. Cisco Unified Communications Manager based
D. locations based
E. SRST
Answer: B,D
QUESTION 36
Exhibit:
You work as a network administrator Certkiller .com.A manager at HQ holds a weekly
meeting with three members of his staff that are located at BR. If the manager hosts the
conference using conferencing resources at HQ, how many audio streams will cross the
IP WAN?
A. 1
B. 4
C. 3
D. 2
Answer: C

Testinside 642-456 Questions and Answers : 128 Q&As
Updated: October 13th , 2008
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