Progress is a pace, not an event. GetValidTest maintains that pace on your behalf: the 642-742 bank is refreshed regularly by experts, delivered instantly, and updated free for 365 days — Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 prep that refuses to regress.
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: | Simulation, Drag-and-drop, Multiple-choice multiple answer, Multiple-choice single answer |
| Exam Price: | USD 300 |
| Available Languages: | Japanese, English |
| Passing Score: | 750 / 1000 |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Related Certifications: | CCIE Wireless |
| Real Exam Qty: | 55-75 |
| Recommended Training: | Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 |
| Exam Registration: | Pearson VUE Registration |
| Sample Questions: |  |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | Valid CCNA Wireless certification or any CCIE certification |
| Official Syllabus URL: | https://www.cisco.com/c/en/us/training-events/training-certifications/exams/current-list/642-742.html |
Cisco 642-742 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Implement VoWLAN Features and Security | 25% | - WLAN configuration for voice clients - Power save and U-APSD - Authentication and encryption for voice - Cisco 792x IP phone deployment |
| Implement QoS for Voice and Video | 23% | - CAC and admission control - TSM and performance monitoring - DSCP and CoS marking - WMM and 802.11e QoS |
| Implement Multicast over Wireless | 15% | - Multicast for voice and video - VideoStream and multicast optimization - Multicast modes and challenges |
| Describe and Design Voice over Wireless Architecture | 27% | - 802.11 standards and voice enhancements - VoWLAN fundamentals and requirements - Roaming and mobility protocols - RF design considerations for voice |
| Troubleshoot VoWLAN and High-Bandwidth Applications | 10% | - Roaming and QoS troubleshooting - Common voice issues and diagnostics - RF and coverage problems |
Better Every Day: Our 642-742 Commitments
By refusing to stop. No progress means regression, so the 642-742 bank keeps its pace: a highest-level expert team checks the question database every day and updates the questions regularly, ensuring you always receive the newest and highest-quality version across the Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 objectives. Beyond the database itself, the whole package pursues better — efficient structure, expert-verified answers, instant delivery. And on price: the materials are affordable at standard pricing, but special activities run at irregular intervals — watch the site, and feel welcome to consult us about discount timing if you have any doubt.
According to the latest exam information, the 642-742 exam contains 55-75 questions and allows 90 minutes minutes. Timed practice under those exact conditions is part of efficient preparation.
Written, fair, and honored. If you fail the corresponding exam within 60 days of purchase, send us a scanned copy of your enrollment slip and your official Score Report PDF within two days of the exam date; verified claims are refunded in full within seven days. Exclusions: exams taken within three days of purchase, candidate names that differ from the payer, and free or expired products. Alternatively, exchange your product for two others of equal value at no charge.
Cisco specifies these prerequisites for the Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0: Valid CCNA Wireless certification or any CCIE certification.
Confirm the current requirements on the official certification page before registering.
Upon successful payment, our system sends the product files to your mailbox — typically within about a minute — with an instant download link on screen. If nothing arrives within two hours, check your spam folder and contact support. Your purchase includes 365 days of free updates: our expert team checks the database daily and revises regularly, and each new version reaches you automatically, with a 50% renewal discount at the end of the period. Installations are unlimited.
Cisco points candidates to these official training options:
Structured training plus regular question practice keeps your preparation progressive, never regressive.
The Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 blueprint is structured around these principal domains:
- Describe and Design Voice over Wireless Architecture (27%)
- Implement VoWLAN Features and Security (25%)
- Implement QoS for Voice and Video (23%)
Additional domains complete the official outline — the bank covers the full set.
Currently, passing the 642-742 exam requires a score of 750 / 1000, and registration costs USD 300. Both are Cisco's figures and can change, so confirm them on the official site before booking.
Registration goes through the official channels below:
Pick your test center or online session early — preparation moves faster with a deadline in place.
Cisco Implementing Cisco Unified Wireless Voice Networks (IUWVN) v2.0 Sample Questions:
Which two Cisco components are required to extend an existing VoWLAN to dual-mode wireless phones? (Choose two.)
- A. A RADIUS server for the WLAN
- B. Cisco Unified Mobility Advantage
- C. An LDAP server for the WLAN
- D. Cisco Unified Mobile Communicator
- E. Cisco Unified Communications Manager
- F. Cisco Unified Mobility Advantage client
Correct Answer: B,D 🗳️
A customer has upgraded to 802.11n with ClientLink, set to defaults, to improve video performance on legacy clients. They notice that ClientLink is not kicking in for an 802.11a client with 36 Mb data rate and -55db RSSI. What is the problem?
- A. data rate too low
- B. RSSI too high
- C. RSSI too low
- D. data rate too high
Correct Answer: B 🗳️
A single Layer 2 multicast address can map to how many IPv4 multicast addresses?
- A. 32
- B. 8
- C. 1
- D. 16
- E. 28
- F. 64
Correct Answer: A 🗳️
When verifying a voice survey with a Cisco 7925G phone in site survey mode, what information can be found in the CU field?
- A. Connected Users
- B. Channel Unavailable
- C. Channel Used
- D. Channel Utilization
- E. CUCM Users
- F. Concurrent Users
Correct Answer: D 🗳️
A network engineer needs to reconfigure the WLAN settings on a 7925G phone, but the settings menu is locked. What key combo will unlock the menu?
- A. **#
- B. ##*
- C. #*
- D. *#
Correct Answer: A 🗳️
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