the last ccvp 642-432 p4s crack free downCCVP Cisco Voice Over IP : 642-432 Exam

Exam Number/Code: 642-432
Exam Name: CCVP Cisco Voice Over IP
VUE Code: 642-432
Questions Type: Single choice, Multiple choice, Simulate,
Question Numbers of Real-exam: 55 – 65 questions
Exam Language(s): English

“CCVP Cisco Voice Over IP”, also known as 642-432 exam, is a Cisco certification.
Preparing for the 642-432 exam? Searching 642-432 Test Questions, 642-432 Practice Exam, 642-432 Dumps?

With the complete collection of questions and answers, Pass4sure has assembled to take you through 72 Q&As to your 642-432 Exam preparation. In the 642-432 exam resources, you will cover every field and category in CCVP helping to ready you for your successful Cisco Certification.

The Cisco Voice over IP 642-432 CVOICE exam is associated with the CCVP, Cisco IP Communication Support Specialist, and Cisco Rich Media Communications Specialist certifications. Candidates can prepare for this exam by taking the Cisco Voice Over IP (CVOICE) course. This exam assesses a candidate’s knowledge of how to implement and support data and voice integration solutions at the network-access level. Topics covered include basic IP Telephony operation, router configuration, support, troubleshooting, and integration with an existing PSTN network.
Cisco Voice Over IP Exam
Last day to test 7/26/08
Exam Number: 642-432
Associated Certifications: CCVP, Cisco IP Communications Support Specialist, and Cisco Rich Media Communications Specialist
Duration: 75 minutes (55 – 65 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 Cisco Voice over IP 642-432 CVOICE exam is associated with the CCVP, Cisco IP Communication Support Specialist, and Cisco Rich Media Communications Specialist certifications. Candidates can prepare for this exam by taking the Cisco Voice Over IP (CVOICE) course. This exam assesses a candidate’s knowledge of how to implement and support data and voice integration solutions at the network-access level. Topics covered include basic IP Telephony operation, router configuration, support, troubleshooting, and integration with an existing PSTN network.
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. 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 similarities and differences between PSTN and VoIP including call transport, call signalling and bandwidth requirements

* Identify PSTN characteristics, transport
* Explain TDM and statistical multiplexing as it relates to telephony
* Identify VOIP characteristics, transport
* Compare operation of PSTN call signalling to VoIP call signalling

Configure a router so that a basic IP Telephony call can be completed

* Configure dial-peer settings for VoIP or POTs
* Configure POTs ports (FXS and FXO)
* Configure E&M
* Explain default dial-peer
* Explain matching inbound/outbound dial peers
* Configure hunt groups
* Explain digit collection, consumptions and manipulations
* Configure gateway/gatekeeper
* Configure call signalling

Troubleshoot a basic IP telephony configuration

* Use show/debug commands to troubleshoot invalid dial-peer configurations
* Use show/debug commands to troubleshoot invalid port configuration and operation
* Use show/debug commands to troubleshoot invalid signalling configuration
* Use show/debug commands to troubleshoot invalid hunt-group configurations
* Use show/debug commands to troubleshoot invalid digit manipulation

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Successfully integrate a basic IP telephony network into the existing PSTN network

* Explain port requirements for connection to a PBX
* Explain signalling requirements for connection to a PBX
* Choose correct connection type between PBX and VoIP networks
* Compare and contrast a traditional dial plan to a VoIP Dial Plan
* Identify telephony infrastructure terms (ie. LEC, CLEC, RBOC, ILEC, IXC)

Converse with traditional TDM support personnel using their terminology

* Identify TDM signaling
* Identify port and line types
* Identify addressing signalling

Describe the basic operation and components involved in a VoIP call

* Explain RTP, RTCP, cRTP
* Explain H323
* Explain MGCP
* Explain SIP
* Explain E&M
* Describe the process of analog to digital conversion
* Describe the process of compounding and compressing
* Explain the process of packetization (frames, codec types)
* Choose the appropriate codec for a given situation
* Explain the function/operation/purpose of call-legs
* Explain voice quality considerations
* Explain the purpose and value of QoS

Successfully connect a basic VoIP net to the PSTN

* Choose the correct gateway connection to the PSTN
* Determine proper signalling options
* Describe digit manipulation
* Explain E164 addressing

QUESTION 30
What factors must be considered in the overall design when implementing an IPSec
VPN for transport of voice?
A. Port numbers and added delay.
B. Added delay and added overhead.
C. Port numbers and longer dial plan.
D. Port numbers and added overhead.
E. Added overhead and longer dial plan.
Answer: D
QUESTION 31
When analyzing the WAN for IP Telephone deployment, you need to collect
information from the WAN and LAN devices. You need to determine current
Bandwidth usage before rolling out a solution. From the analysis you are
performing, there are categories you can collect information from.
Select two from the list below.
A. Device information, which includes router models, memory, CPU, interface card
modules versions and software versions
B. The serial numbers from the Meridian Phone System
C. The existing WAN topology, which includes logical design information and
bandwidth subscription rates
D. LAN information as in the make and model of the Remote site closet Nortel
equipment
E. You need all the CiscoWorks server configurations to make sure you can install Call
Manager
Answer: A, C
QUESTION 32
If you were troubleshooting No Ringback Tone on ISDN-VoIP (H.323) Calls and
had problem that POTS (PSTN/PBX) user places a call (through Cisco
router/gateways) and does not hear ringback tone before call is answerered, what
would you do?
A. Use the conf inline powercommand because it is not set in the terminating router.
B. Reset all the phone connections on the IP SoftPhones
C. Configure CiscoWorks CallManager to handle all errors automatically.
D. Configure the Cisco IOS global configuration command voice call send-alert in the
terminating router
Answer: D

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