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Cisco 642-432 Exam Overview:
| Certification Vendor: | Cisco |
|---|---|
| Exam Name: | Cisco Voice Over IP (CVOICE v6.0) |
| Exam Number: | 642-432 |
| Real Exam Qty: | 72 |
| Exam Format: | Multiple Choice, Scenario-based, Simulation |
| Available Languages: | English |
| Exam Price: | $150–$200 USD (historical) |
| Related Certifications: | Cisco Collaboration CCNP Voice |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Passing Score: | Approx. 734/1000 (not officially published) |
| Recommended Training: | Cisco CVOICE v6.0 Official Course |
| Exam Registration: | Pearson VUE |
| Sample Questions: |  |
| Exam Way: | Onsite at Pearson VUE authorized testing centers; **RETIRED** (replaced by 642-436, later 642-437) |
| Pre Condition: | Valid CCNA certification or equivalent networking knowledge; familiarity with Cisco IOS and PSTN concepts |
| Official Syllabus URL: | https://www.cisco.com/go/certifications |
Cisco 642-432 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Gatekeepers and Advanced Features | 15% | - Call admission control - H.323 gatekeeper functions - Connecting to service providers/ITSP |
| Voice Quality and QoS | 5% | - Delay, jitter, packet loss - QoS mechanisms for VoIP |
| Introduction to Voice over IP | 15% | - Voice quality and QoS fundamentals - Voice encoding and compression (G.711, G.729, etc.) - Characteristics of VoIP networks |
| Dial Plan Implementation | 20% | - Dial peers and call legs - Digit manipulation and translation rules - Path selection and call routing |
| Implementing VoIP Gateways | 25% | - H.323 and SIP gateway concepts - MGCP gateway operation - Gateway configuration and troubleshooting |
| Configuring Voice Ports | 20% | - Signaling types: Loop Start, Ground Start, E&M - Voice port configuration and verification - Analog and digital voice ports |
Cisco 642-432 Exam: Engine Answers
The Cisco Voice Over IP is Cisco's certification exam for Cisco Certified Voice Professional (CCVP), at the Professional level. It's demanding enough to intimidate — timed practice is the cure. Related credentials include CCNP Voice, Cisco Collaboration.
Yes:
After any course, build confidence with the 72 practice questions for the Cisco Voice Over IP — every answer expert-verified.
Through the vendor's official registration channels:
The Cisco Voice Over IP is delivered Onsite at Pearson VUE authorized testing centers; **RETIRED** (replaced by 642-436, later 642-437) — pick the arrangement that suits you when booking.
90 minutes for 72 questions. The Prep4SureReview APP engine imitates the real test — set timed exams, mark performance, point out mistakes — so exam day feels rehearsed.
The Cisco Voice Over IP blueprint spans 6 domains — including Voice Quality and QoS (5%), Gatekeepers and Advanced Features (15%), Implementing VoIP Gateways (25%). The complete outline above lists every subtopic; our IT staff keep the material aligned daily.
Valid CCNA certification or equivalent networking knowledge; familiarity with Cisco IOS and PSTN concepts Eligibility rules change over time, so verify the current requirements on the official page (official 642-432 exam page) before registering.
$150–$200 USD (historical) per attempt, Approx. 734/1000 (not officially published) to pass. Retakes cost the full fee — practice whenever you want with the 72 practice questions for the 642-432 exam at Prep4SureReview.
Soon after payment you receive the Cisco Voice Over IP material by automatic email — about a minute, with Credit Card payment and a strict information system keeping money and data safe; our 7*24 service replies within 2 hours, even on official holidays. If you fail the corresponding 642-432 exam within 60 days of purchase, we refund in full: send a scanned enrollment slip plus the official Score Report PDF within 2 days of the exam, processed within 7 days. Excluded: exams within 3 days of purchase, candidate names that don't match the payer, and free or expired products. Or exchange for two equal-value products free.
Yes — download the free Cisco Voice Over IP demo and feel the engine before paying. Purchases include 365 days of free updates by email; renew afterward at 50% off.
Cisco Voice Over IP Sample Questions:
You have set up a complex dial plan using translation rules. The following translation rule has been configured. What output would correspond to the test translation-rule command?
translation-rule 1 rule 0 ^0.. 215550210 rule 1 ^1.. 215550211 rule 2 ^2.. 215550212 rule 3 ^3.. 215550213 rule 4 ^4.. 215550214 rule 5 ^5.. 215550215 rule 6 ^6.. 215550216 rule 7 ^7.. 215550217 rule 8 ^8.. 215550218 rule 9 ^9.. 215550210
- A. test translation-rule 1 910 The replaced number: 21555021910
- B. test translation-rule 1 617 The replaced number: 61721555021
- C. test translation-rule 1 555 The replaced number: 55521555021
- D. test translation-rule 1 512 The replaced number: 21555021512
Correct Answer: D 🗳️
Which preference key word assigns top precedence to a dial peer in a hunt-group?
- A. 1
- B. priority
- C. 0
- D. high
Correct Answer: C 🗳️
Which device is used to allow an H.323 stream to transit a firewall?
- A. gateway
- B. MCU
- C. proxy
- D. gatekeeper
Correct Answer: C 🗳️
Which dial plan characteristic shows the most obvious improvement by dropping a number translation step?
- A. scalability
- B. availability
- C. hierarchical design
- D. post-dial delay
Correct Answer: D 🗳️
Which type of signaling is DTMF?
- A. route
- B. informational
- C. supervisory
- D. address
Correct Answer: D 🗳️
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