Test your basic knowledge |

CCNA Voice - 4

Subjects : cisco, it-skills, ccna
Instructions:
  • Answer 37 questions in 15 minutes.
  • If you are not ready to take this test, you can study here.
  • Match each statement with the correct term.
  • Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.

This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. The incumbent telcos (IXCs) and their vendors work out their intercarrier billing with






2. They money you receive from migrating its time-division multiplexing (TDM)-based network to VoIP






3. The CO switch produces __ records - which include typical informational elements such as calling number - called number - connect time and date - call duration - and service characteristics.






4. __ __ server provides security services and stores security data






5. __ __collects - correlates - and aggregates the accounting messages generated by the various VoIP-enabled network elements involved in a call - required by__ __ that already have a billing system in place






6. The client and RADIUS server are authenticated through the use of a __ __ - which is never sent over the network - User passwords are sent __






7. RADIUS add features by __






8. Data-communications protocol designed to provide security management and statistics collection in remote computing environments






9. __provides a vehicle to identify a client that requires access to some system and logically precedes






10. Operates on the client/server model.






11. For Voip the __ to move - __ and __ traffic are all packets that are transported from one location to another over the network and __ definition bill who or what






12. How can RADIUS authenticate a user __ - __ - __






13. Each __ has its own set of features and information fields about the session established between__ VoIP endpoints so service providers can collect data






14. Can a RADIUS server provide both functions






15. With legacy billing systems expect CDRs to be presented in __






16. Determining whether the client is allowed to perform or request certain tasks or operations






17. Voip records averages __ events for a normal call






18. If Cisco is using SIP the__ sends information to the RADIUS






19. The person pays after the call has been made but needs to be __






20. For PSTN the voice traffic is bill is based on __ __ - data traffic usage is based on a __ __ to be billed in different ways.






21. For cisco SPS - __ SIP protocol ask a recipient if they want the call - __ SIP protocol hangs up a call






22. Different records are generated by the __________ than by the egress (outgoing) softswitches






23. Process of measuring resource consumption - allowing monitoring and reporting of events and usage for various purposes including billing - analysis - and ongoing policy management






24. __ __ server collects and stores statistical data






25. CDR records are generally stored in __ __ __ at the server or located in a __ package or in a ___ database






26. System guides the caller throughout the application and enables him to use dual-tone multifrequency (DTMF) tones to traverse through the validation process






27. Telephone follows you to another location






28. You can see how much cash is available for the call to be made.






29. The best place to store data is __






30. Is responsible for maintaining and updating the telco general requirements (GR) for mostly the U.S. markets






31. What are the 2 billing services in the Voip world






32. Are the standards for every provider to offer billing-related information - telephony call control switch collects info during the course of the month






33. __ __consists of a network access server (NAS) - which gives one or more remote users access to network resources.






34. It offers a comprehensive view of customer data and voice services.






35. __ offer simpler billing becase the points are __ and tied to a __ location






36. The call flow for such a service involves collecting the phone number of the person who originated the call






37. For billing services that a server request are __ and __ - the clients are __ __ - Where is the process and billing takes place__