CCNA Voice - 3
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 59% • Most missed: “On a voip link What is the max packet loss”
CCNA Voice - 3
Time left 00:00
25 Questions

1. How do you fix queuing delay - you would add

2. You hear your own voice in the background ( 4wire)

3. The problem with VAD is detecting when speech __. This is known as__ Usually - the person listening to the speech does not notice this cut off because it did not record and transmit any codec.

4. ___ ___ are used within Cisco IOS Software to determine what level of ___ - if any - exists within the network.

5. It has a large header of __ bytes - Size of headers IP/RTP/UDP

6. __ __ occurs when you have more than one compression/decompression cycle for each phone call and Voice degradation occurs

7. Is the amount of time it takes to actually place a bit or byte onto an interface. Its influence on delay is relatively minimal.

8. Voice samples are packed into the___ ___ of a UDP/RTP packet and thus the network header overhead would be __.

9. __ builds in some reliability to the connectionless __ protocol - enables reliability with out using the overhead of __ - what protocol send multiples of the same packet __

10. Caused by the length a signal must travel via light in fiber or electrical impulse in copper-based networks.

11. Simplify the router - use H.323 gatekeeper or voice managers to avoid __ __

12. __ __ conceals interarrival packet delay variation.

13. Who scored highest in the MOS

14. Another compression method used often is ____ . A commonly used instance of this is ITU-T __ - which encodes using 4-bit samples - giving a transmission rate of __ Kbps.

15. How many times can a digital to analog conversion in my network and PSTN total network happen - __ speech is less robust conversion

16. A __ can trick the human ear into perceiving a higher-quality voice - but a __ cannot be tricked.

17. RTCP provides support for real-time conferencing of __ of any size within an Internet - does not send __ - offers __and supports __ media streams

18. PCM and ADPCM are examples of __ __

19. Is the variation of packet interarrival time.

20. Proxy server is not required in an __ based system

21. Satellite transmission takes approximately __ ms for a transmission to reach the satellite and another __ ms for it to come back down to Earth. This results in a total delay of __ ms.

22. __ recommends no more than __ms delay one-way transmission

23. In an unmanaged - congested network - ___delay can add up to two seconds of delay (or result in the packet being dropped). This lengthy period of delay is___ in almost any voice network. delay)

24. RTP uses the __ __ to determine whether the packets are arriving in order - and it uses the __ __ information to determine the interarrival packet time (jitter).

25. VAD detects a drop-off of speech ___ - it waits a fixed amount of time before it stops putting speech frames in packets. This fixed amount of time is known as __ ( when the person stops talking)

⚡ Recently practiced quizzes in this topic
Live quiz activity
Objective GS (General Studies) in हिन्दी - Indian States & The Company Rajasthan GK Hindi - Fairs & Festivals Objective GS (General Studies) in हिन्दी - Indian Polity - Historical Background of Constitution Objective GS (General Studies) in हिन्दी - Indian Polity - Judiciary Rajasthan GK Hindi - Culture Objective GS in Hindi - General Geography - Air Pressure, Humidity & Air Movement Rajasthan GK Hindi - Energy Rajasthan GK Hindi - Tourism Rajasthan GK Hindi - Rajasthan Introduction Rajasthan GK Hindi - Rivers & Lakes
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.