Close

Over 292,796

Satisfied Customers

Since 2002

You are guaranteed to pass your professional tests using the Testking preparation tools. Testking practice questioned and answers are so powerful that we guarantee that you will pass your next exam after training with our exclusive content.

  • Over 10 years experience
  • Incredible 99.3% Pass Rate
  • 3218 Questions and Answers 24/7 Support
  • 108 Preparation Labs
  • 34 Professional Exam Content Writers
  • 97,902 satisfied customers
  • 3390 FREE demo downloads available
  • 2 weeks of preparation before you can pass your exam
  • 78 percent more cost effective than traditional training

Your purchase with Testking is safe and fast. Your products will be available for immediate download after your payment has been received.

Testking website is protected by 256-bit SSL from McAfee, the leader in online security.

Need Help?
Contact our Customer Support

Cisco 642-437 Value Pack
642-437 Value Pack
Save $29.97 Now
$239.96 $209.99
Add To Cart

Exam Code: 642-437

Exam Name: Implementing Cisco Unified Communications Voice over IP and QoS v8.0 (CVOICE v8.0)

Vendor: Cisco

Certs Covered: CCNP Voice, CCVP

  • Real 642-437 questions with answers
  • Instant download Cisco 642-437 Q&A
  • Always up to date
  • Free updates for 90 days
  • Install on multiple computers for self-paced learning
  • Real 642-437 exam environment simulation
  • 100% money back guarantee
  • 24/7 customer support
  • Features 
 
Cisco 642-437 Preparation Materials
642-437 Questions and Answers
642-437 Questions & Answers

207 Questions
Last Updated: October 18, 2014
Individual Price: $137.49 $124.99

Free 642-437 Demo Exam Questions
Add 642-437 Questions & Answers to Cart
642-437 Preparation Labs
642-437 Preparation Labs

15 Labs
Last Updated: September 26, 2014
Individual Price: $54.99 $49.99
Add 642-437 Preparation Labs to Cart
642-437 Study Guide
642-437 Study Guide

Last Updated: September 19, 2014
Individual Price: $32.99 $29.99
Add 642-437 Study Guide to Cart
642-437 Audio Exam
642-437 Audio Exam

Last Updated: September 23, 2014
Individual Price: $38.49 $34.99
Add 642-437 Audio Exam to Cart

Introduction:

The CCNP Voice certification is global qualification from Cisco.   An IT professional with a (CCNP) will have developed the skills to master the rapid changes in voice technology in the industry.  There are a total of five exams required to become a CCNP certified individual and 642-437 is one of the five exams required.  642-437 focuses on the implementing of Cisco Voice Communications and QoS systems.

Exam description:

Why is this exam required?

Although a stand-alone exam the 642-437 is part of five exams needed to be completed to become a CCNP Voice certified professional.  The course and exam teaches students about voice gateways, characteristics of VoIP call legs, dial plans and their implementation.  Individuals who have verified skills and awareness of how to apply and activate gateways and gatekeepers, should take the exams a first step in overall CCNP Voice credentials.

Associated qualifications:

To become a CCNP Voice certified professional, you will need to complete 5 exams of which 642-437, Implementing Cisco Voice Communications and QoS is one. 

The other 4 exams required for certification are:

642-447 CIPT1: Implementing Cisco Unified Communications Manager, Part 1

642-457 CIPT2: Implementing Cisco Unified Communications Manager, Part 2

642-427 TVOICE: Troubleshooting Cisco Unified Communications

642-467 CAPPS: Integrating Cisco Unified Communications Applications

Those that seek a CCNP certification may also go on to take a Cisco Certified Internetwork Expert Voice (CCIE Voice) certification.

Pre requisites:

To begin CCNP certification a student will need to complete CCNA Voice, CCNA Video or any Cisco CCIE certification.   One of these is needed as any prerequisite to being certification or taking the 642-437, Implementing Cisco Voice Communications and QoS exam.

Objectives of the exam:

The exam is divided into 8 topic areas each with variable weight ratio in the paper (shown in brackets below).  Each area should be fully understood by the student as a stand-alone subject

- Define Dial Plans (13%)

Individuals need to provide detailed descriptions of numbering plans, digit manipulations, path selections and calling privileges within a dial plan.

- Define the operation basics and Components (VoIP Call) (16%)

Individuals need to provide descriptions of call flows (VoIP) including cRTP, RTP, ,sRTP, H.323, MGCP,SIP.  Individuals will also be required to describe suitable gateway signaling protocol and the fitting codec in a range of given scenarios.  Individuals will also be required to configure and define VLANs.

- Execute Unified Communications Manager (Cisco) Express to Provision Endpoints - CLI (11%)

Individuals need to describe configuration components for software required to provision endpoints including NTP, DHCP, & TFTP.

- Explain G gateway components (9%)

Individuals need to identity and describe the role of gateways, DSP functionality, class of voice ports, the call gateway process routing and dial peers

Individuals need to explain codec complexity and describe codecs.

- Execute a gGateway (13%)

Individuals need to explain the configuration of analog and voice ports (digital) and dial peers.  Individuals also will need to explain how to configure manipulation for digits and calling privileges.

- Implement Unified Border (Cisco) Element (9%)

Individuals need to explain the unified border (Cisco) element features, functions and protocols.  Individuals need to explain how to configure unified border (Cisco) elements, media interworking and admission control for calls.

- Execute Voice and Video using QoS (11%)

Individuals need to explain all potential factors that may be the cause of any voice and video related quality issues and describe ways to resolve voice and video quality issues.  Individuals may need to describe QoS elements needed for voice and potential video traffic.

- Describe and construct the DiffServ Model for QoS (18%)

Individuals need to explain the DiffServ QoS model and pattern based on DSCP, CoS and IP Precedence.  Individuals will need to identify boundaries for trust.  Individuals will need to execute layers 2 and 3 of QoS mapping, and trust boundary present on Cisco switches plus ilow Latency queuing.

Career prospects:

A CCNP Voice certification validates a network professionals ability to create a collaborate solution that is transparent, scalable, and manageable.

The certification validates the skills required to determine the right technology and solutions for creating secure networks and is for converged networking professionals working with Cisco systems.  Those with the certification will typically be employed as a CCNP Network Engineer or Voice Engineer. 

CCNP certified individuals can work independently on complex Cisco network solutions which can open up interesting opportunities to participate in networking projects across the globe. Big gains can be made if you seek a certified IT professional to fill a role, research showing certified employees can improve a business’s output and lower outlays (IDC research*).

Close

Get 10% Discount on Your Purchase When You Sign Up for Email

Instant Discount
Testking Training Materials

10% OFF

Enter Your Email Address to Receive Your 10% OFF Discount Code Plus... Our Exclusive Weekly Deals

* We value your privacy. We will not rent or sell your email address
Close

Your 10% Discount on Your Purchase

Testking Training Materials

Save 10% Today on all IT exams. Instant Download.

Use the following Discount Code during the checkout and get 10% discount on all your purchases:

NEW10

Shop Now