642-415 Exam

Free 642-415 Demo Download

PassQuick offers free demo for IP Communications 642-415 exam (Unified Communications Architecture and Design). You can check out the interface, question quality and usability of our practice exams before you decide to buy it. We are the only one site can offer demo for almost all products.

Download 642-415 Practice Exams Pdf

Download 642-415 Exam: Testing Engine

642-415 Exam Study Guide:

642-415 exam is regarded as one of the most favourite IP Communications certifications. Many IT professionals prefer to add 642-415 exam among their credentials. PassQuick not only caters you all the information regarding the 642-415 exam but also provides you the excellent 642-415 study guide which makes the certification exam easy for you.

PassQuick 642-415 Study Guide Contents:

PassQuick 642-415 study guide covers all the exam objectives to pass 642-415 exam. It includes 642-415 practice test, 642-415 braindumps, free 642-415 demo. you can free download PassQuick 642-415 demo now.

PassQuick 642-415 Feature:

* High quality - High quality and valued for the 642-415 Exam: 100% Guarantee to Pass Your 642-415 exam and get your IP Communications certification.
* Authoritative - Authoritative study guide with complete details about 642-415 exam.
* Cheaper - Our PassQuick products are cheaper than any other website. With our completed IP Communications resources, you will minimize your IP Communications cost and be ready to pass your 642-415 exam on Your First Try, 100% Money Back Guarantee included!
* Free - Try free IP Communications demo before you decide to buy it in http://www.passquick.com .

PassQuick 642-415 Guaranteed:

By purchasing our 642-415 exam, you will have all that is necessary for completing the 642-415 exam with all 642-415 study guide that is always up to date. You will receive the highest quality and support with PassQuick customer service (live chat) that will fulfill all of your certification needs. After you purchase our product, we will offer free update in time for 90 days.Purchase our 642-415 study guide today, simply put, PassQuick is your key to opening up new doors for a brighter future!
　
　
Exam : Cisco 642-415
Title : Unified Communications Architecture and Design


1. In a TDM PBX to Cisco Unified Communications Manager migration, which three things must be verified from the LAN perspective before IP telephony can be deployed? (Choose three.)
A. the type of wiring in the office
B. the number of PSTN connections needed
C. the number of public IP addresses available
D. the amount of rack space in the equipment rack
E. the amount of power that is available to support new LAN switches
Answer: ADE

2. What are two conferencing guidelines for a single-site deployment? (Choose two.)
A. Use hardware conferencing only for small deployments
B. If available, configure DSPs for flex-mode when there are multiple codec types in use.
C. Group any conferencing resources into MRGLs based on their location, to manage Call Admission Control.
D. Make certain that Meet-Me and Ad-Hoc conference resources each account for a minimum of 5% of the user base.
Answer: BD

3. Ajax needs to provide technical support outside of normal operating hours. They would like to deploy a small test call center to develop the skills necessary to provide phone, chat, and e-mail support. Ajax wants to start with five agents. Which two connection types would be applicable for use with the planned contact center? (Choose two.)
A. PRI
B. CAS
C. E&M
D. QSIG
E. POTS
Answer: AB

4. Ajax wants to ensure that their employees are safe and that they comply with the law. What are four general E911 responsibilities of an enterprise telephony system? (Choose four.)
A. Enable PSAP call-back.
B. Initiate the update of ALI records.
C. Provide a detailed map of all ERLs.
D. Allow conferencing with internal security personnel.
E. Route calls to the appropriate point (on-net or off-net).
F. Deliver appropriate calling party number digits to LEC.
Answer: ABEF

5. What information is relevant to choosing an IP telephony centralized call processing model?
A. multiple PRIs to the PSTN
B. a campus of six buildings connected via an ATM backbone
C. three small regional sales offices located in the three Western time zones
D. centralized order processing, shipping, and billing for all customer products
E. connectivity to a single service provider that hosts the company web site and provides for Internet access
F. a single six-story building with an IDF on each floor and an MDF in the computer room on the second floor
Answer: C

6. Consider the following customer attributes and choose the correct IP telephony call processing model:
- a large campus that spans two PSAP areas
- a single group of buildings connected via fiber optics
- data VPNs that support multiple contractors and suppliers
- a fully developed three-tier network hierarchy
- connectivity to two different service providers for Internet access
A. single-site call processing
B. centralized call processing
C. hybrid call processing
D. distributed call processing
Answer: A