Pass4sure Cisco IP Communications Exam 642-432 v2.83

IP Communications Cisco Voice Over IP : 642-432 Exam

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

“IP Communications 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 IP Communications helping to ready you for your successful Cisco Certification.

642-432 CVOICE
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

Free PassGuide Practice Engine Demo Download Pass4sure offers free demos for each certification exam, including all IT vendors. You can check out the testing engine software, or pdf file question quality and usability of our practice exams before you decide to buy it. We are the only one site that offers demos for almost all IT certification exams.If you want to try p4s exam practice engine demo. http://demo.passguide.com/download

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

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 24
Your manager asks you for a worksheet defining items that need to be addressed for
the future VOIP and IP telephone rollout.
What items do you put on the worksheet that need to be addresses for the wiring
closets? (Choose all that apply.)
A. Switches with Inline Power
B. A 7000 series router to backup the switch with HSRP
C. PBX failover
642-432
Actualtests.com – The Power of Knowing
D. UPS systems and Backup power
E. Cooling Requirements (a heat profile)
Answer: A, D, E
QUESTION 25
Which device listed below has an intelligent power management system that grants
or denies power to various system components based on power availability in the
system for use with IP telephony?
A. Cisco 7309 VXD Router
B. Cisco Works plug in
C. CallManager
D. Catalyst 6000 switch
Answer: D
QUESTION 26
From the list below, what allows a Cisco IP phone to detect the absence of audio and
therefore does not transmit packets over the network?
A. Ipng
B. PBX Filters
C. Voice Activation Detection
D. DHE
E. Call Waiting
Answer: C

Questions and Answers : 72 Q&As
Updated: 2008-2-14
Market Price: $125.99
Member Price: $79.99

Free download:pass4sure 642-432
Free download:testking 642-432
more info:www.ciscoexams.org

PassGuide provides high-quality test materials, for example, Cisco CCNA CCNP CCIE, Comptia A + NETWORK + Security +, Juniper jncia, jncis, Vmware VCP-410,certification practice exams and so on.We are committed to give full refund to candidates if they fail the exam with use of our products.And we are confident to make such a guarantee. Buy Best Practice Exam,high-quality ,100% Guarantee ,Pls contact me,Mail:Sales@passguide.com

P4S Free Downloads

Type	Exam Braindumps	New Questions & Answers	Latest Updated	Available link
	All Pass4sure's Exam Pack	858	1 days ago	Download Free Testing Engines