Pass with 642-742 Practice Materials 100% for sure
Study and Prepare with Cisco 642-742 study material, That's Easy to pass With PracticeMaterial!
Updated: Jul 22, 2026
No. of Questions: 190 Questions & Answers with Testing Engine
Download Limit: Unlimited
The latest and reliable 642-742 Practice Materials with the best key knowledge is for easy pass!
Pass your real exam with PracticeMaterial latest 642-742 Practice Materials one-time. All the core knowledge of Cisco 642-742 exam practice material are valid and reliable, compiled and edited by the experienced experts team, which can help you to deal the difficulties in the real test and pass the Cisco 642-742 exam certainly.
100% Money Back Guarantee
PracticeMaterial has an unprecedented 99.6% first time pass rate among our customers. 
We're so confident of our products that we provide no hassle product exchange.
- Best exam practice material
- Three formats are optional
- 10 years of excellence
- 365 Days Free Updates
- Learn anywhere, anytime
- 100% Safe shopping experience
- Instant Download: Our system will send you the products you purchase in mailbox in a minute after payment. (If not received within 12 hours, please contact us. Note: don't forget to check your spam.)
642-742 Online Engine
- Online Tool, Convenient, easy to study.
- Instant Online Access
- Supports All Web Browsers
- Practice Online Anytime
- Test History and Performance Review
- Supports Windows / Mac / Android / iOS, etc.
- Try Online Engine Demo
642-742 Self Test Engine
- Installable Software Application
- Simulates Real Exam Environment
- Builds 642-742 Exam Confidence
- Supports MS Operating System
- Two Modes For Practice
- Practice Offline Anytime
- Software Screenshots
642-742 Practice Q&A's
- Printable 642-742 PDF Format
- Prepared by 642-742 Experts
- Instant Access to Download
- Study Anywhere, Anytime
- 365 Days Free Updates
- Free 642-742 PDF Demo Available
- Download Q&A's Demo
Cisco 642-742 Exam Overview:
| Certification Vendor: | Cisco |
| Exam Name: | Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 |
| Exam Number: | 642-742 |
| Exam Format: | Multiple choice |
| Available Languages: | English |
| Related Certifications: | CCNP Wireless |
| Real Exam Qty: | 188 |
| Sample Questions: | Cisco 642-742 Sample Questions |
| Exam Way: | Onsite at test center or online proctored |
| Pre Condition: | Recommended: Knowledge of wireless networking (e.g., IUWNE or equivalent) and CCNP Wireless track |
| Official Syllabus URL: | https://www.cisco.com/site/us/en/learn/training-certifications/exams/index.html |
Cisco 642-742 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Quality of Service (QoS) for Wireless Voice | - WLC and controller QoS configuration - Implementing QoS on wireless and wired infrastructure |
| Topic 2: Multicast over Wireless | - Configure and troubleshoot multicast over wireless - Multicast concepts and implications for wireless |
| Topic 3: Voice over Wireless LAN (VoWLAN) Fundamentals | - VoWLAN architecture and call flow - Wireless design considerations for voice |
| Topic 4: VoWLAN Implementation and Troubleshooting | - Configure WLAN for voice - Troubleshoot VoWLAN issues |
| Topic 5: Preparing for High-Bandwidth Wireless Applications | - Bandwidth planning for wireless networks - Support for video and latency-sensitive applications |
Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:
1. Using proper VoWLAN design practice, what would be the Cisco recommended total number of calls for a properly designed 802.11a cell to ensure call quality?
A) 27
B) 25
C) 20
D) 4
E) 14
F) 7
2. What is the difference between the QoS values on the wired and wireless sides of a WLAN?
A) The wireless side of the network uses WMM, which carries voice in the Gold queue with a CoS of 6. The wired side of the network uses CoS/DSCP values of 5 and EF.
B) The wireless side of the network uses WMM, which carries voice in the Platinum queue with a CoS of 7. The wired side of the network uses CoS/DSCP values of 5 and 40.
C) The wireless side of the network uses WMM, which carries voice in the Platinum queue with a CoS of 6. The wired side of the network uses CoS/DSCP values of 5 and EF.
D) The wireless side of the network uses WMM, which carries voice in the Gold queue with a CoS of 7. The wired side of the network uses CoS/DSCP values of 5 and EF.
3. What are the results that you can expect when performing a Cisco WLC v7.0 link test on a wireless IP phone?
A) A device that is not running a version of Cisco Compatible Extensions will show packets
that are sent, packets that are received, local signal strength, and SNR.
B) A device that is not running a version of Cisco Compatible Extensions will show only packets that are sent and received.
C) The device must be running at least Cisco Compatible Extensions v2 or higher, for the test and results to be successful.
D) The device must be running at least Cisco Compatible Extensions v4 or higher, for the test and results to be successful.
4. You are getting complaints from Cisco Unified Wireless IP Phone 7925 users that their phones are failing to register with the Cisco Unified Communications Manager Express server and are showing the message "Registering." What is the problem?
A) The IP phones are failing to receive a DHCP address from the DHCP server.
B) The DHCP server needs to include the command option 66 ip <ip address> to serve the appropriate load file.
C) The IP phones are failing to receive their firmware files from the TFTP server.
D) There is no ephone configuration for each phone in the Cisco Unified CME device.
5. Your Cisco Unified Wireless IP Phones 7921G and 7925G are associated with the VoWLAN at your branch office. When they attempt to place a call, the call fails to go through and you receive a fast busy tone. What is the issue?
A) The wireless phones failed to register with the Cisco Unified Communications Manager cluster.
B) The Cisco Unified Communications Manager cluster invoked CAC to preserve IP WAN voice bandwidth.
C) Automatic alternate routing has been invoked.
D) The local gateway rejected the call because of high IP WAN utilization.
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |
Guys, the Software version can simulate the real 642-742 exam and i passed the exam with it. I highly recommend this version and i love this function.
By Hardy
I passed 642-742 exam yesterday. Based on my experience, the 642-742 dump is valid and accurate.
By Joshua
Many thanks for the outstanding 642-742 exam braindump! It is valid and useful to pass the exam. I have passed the exam with flying colours. Much appreciated!
By Matt
For my future career, passing the 642-742 exam was really important. Thank you for your excellent 642-742 exam questions make it so easy for me!
By Henry
At first,I don't have much expectation for 642-742 exam,but my friend bruce urged me to review the papers.I never thought i can pass the exam at last,so miraculous! Fianlly ,I want to say 642-742 exam dumps is reliable and helpful and it is worth buying.
By Kent
After struggling a lot, i passed the exam only because of this 642-742 file! thanks to your support!
By Michael
Disclaimer Policy: The site does not guarantee the content of the comments. Because of the different time and the changes in the scope of the exam, it can produce different effect. Before you purchase the dump, please carefully read the product introduction from the page. In addition, please be advised the site will not be responsible for the content of the comments and contradictions between users.
PracticeMaterial always adhere to the principle "Customer First" and aims to provide the valid and helpful 642-742 exam practice material to help examinees pass exam surely. Featured with the high quality and accurate questions and answers, PracticeMaterial 642-742 exam study material can help you pass the real test and get your desired certification as soon as possible.
Besides, we have the money back guarantee on the condition of failure. You just need to show us the failure score report and we will full refund you after confirming.
Frequently Asked Questions
What's the applicable operating system of the 642-742 test engine?
Online Test Engine can supports Windows / Mac / Android / iOS, etc., because it is the software based on WEB browser. You can use it on any electronic device and practice with self-paced.
Online Test Engine supports offline practice, while the precondition is that you should run it with the internet at the first time.
Self Test Engine is suitable for windows operating system, running on the Java environment, and can install on multiple computers.
PDF Version: can be read under the Adobe reader, or many other free readers, including OpenOffice, Foxit Reader and Google Docs.
How often do you release your 642-742 products updates?
All the products are updated frequently but not on a fixed date. Our professional team pays a great attention to the exam updates and they always upgrade the content accordingly.
What kinds of study material PracticeMaterial provides?
Test Engine: 642-742 study test engine can be downloaded and run on your own devices. Practice the test on the interactive & simulated environment.
PDF (duplicate of the test engine): the contents are the same as the test engine, support printing.
How long can I get the 642-742 products after purchase?
You will receive an email attached with the 642-742 study material within 5-10 minutes, and then you can instantly download it for study. If you do not get the study material after purchase, please contact us with email immediately.
Can I get the updated 642-742 study material and how to get?
Yes, you will enjoy one year free update after purchase. If there is any update, our system will automatically send the updated study material to your payment email.
How does your Testing Engine works?
Once download and installed on your PC, you can practice 642-742 test questions, review your questions & answers using two different options 'practice exam' and 'virtual exam'.
Virtual Exam - test yourself with exam questions with a time limit.
Practice Exam - review exam questions one by one, see correct answers.
Do you have money back policy? How can I get refund if fail?
Yes. We have the money back guarantee in case of failure by our products. The process of money back is very simple: you just need to show us your failure score report within 60 days from the date of purchase of the exam. We will then verify the authenticity of documents submitted and arrange the refund after receiving the email and confirmation process. The money will be back to your payment account within 7 days.
Do you have any discounts?
We offer some discounts to our customers. There is no limit to some special discount. You can check regularly of our site to get the coupons.
Over 71454+ Satisfied Customers
Our Clients
The best valid practice material for better understanding of the real exam. Learn and prepare efficiently with the products of PracticeMaterial.
Contact Us
From Monday to Saturday
Support: Contact now
If you have any question please leave me your email address, we will reply and send email to you in 12 hours.
Copyright © 2026 PRACTICEMATERIAL.COM. All rights reserved. All trademarks are the property of their respective owners and we don't provide actual questions from any vendor. Privacy Policy