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Test your basic knowledge |
CCNA Voice - 4
Start Test
Study First
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. CDR records are generally stored in __ __ __ at the server or located in a __ package or in a ___ database
accounting
yes
plain text log-file - PostgreSQL - MySQL
AAA - RADIUS
2. __ __ server collects and stores statistical data
Belcore AMA Format (BAF).
RADIUS accounting
Telcordia
AAA - RADIUS
3. For billing services that a server request are __ and __ - the clients are __ __ - Where is the process and billing takes place__
billing - mediation - MGCP - SIP - server
mediation services
Alliance for Telecommunications Industry Solutions (ATIS)
Telcordia
4. With legacy billing systems expect CDRs to be presented in __
central location
Belcore AMA Format (BAF).
authorization
RADIUS accounting
5. __ __consists of a network access server (NAS) - which gives one or more remote users access to network resources.
plain text log-file - PostgreSQL - MySQL
Automatic Messaging Accounting (AMA)
RADIUS client
accounting
6. For cisco SPS - __ SIP protocol ask a recipient if they want the call - __ SIP protocol hangs up a call
Telcordia
central location
invite - bye
Automatic Messaging Accounting (AMA)
7. For PSTN the voice traffic is bill is based on __ __ - data traffic usage is based on a __ __ to be billed in different ways.
yes
mediation services
plain text log-file - PostgreSQL - MySQL
call durations - flat fee
8. They money you receive from migrating its time-division multiplexing (TDM)-based network to VoIP
RADIUS authentication
call durations - flat fee
Return on Investment (ROI)
protocol - two
9. __ __ server provides security services and stores security data
Return on Investment (ROI)
Telcordia
interactive voice response (IVR)
RADIUS authentication
10. Voip records averages __ events for a normal call
invite - bye
vendor-specific attributes (VSA)
9
authentication
11. If Cisco is using SIP the__ sends information to the RADIUS
AAA - RADIUS
protocol - two
billing - mediation - MGCP - SIP - server
SPS
12. The person pays after the call has been made but needs to be __
vendor-specific attributes (VSA)
ingress (incoming)
postpaid bill application - authorized
9
13. RADIUS add features by __
vendor-specific attributes (VSA)
invite - bye
Return on Investment (ROI)
yes
14. System guides the caller throughout the application and enables him to use dual-tone multifrequency (DTMF) tones to traverse through the validation process
mediation services
AAA - RADIUS
interactive voice response (IVR)
invite - bye
15. The client and RADIUS server are authenticated through the use of a __ __ - which is never sent over the network - User passwords are sent __
shared secret - encrypted
accounting
vendor-specific attributes (VSA)
invite - bye
16. How can RADIUS authenticate a user __ - __ - __
PAP - CHAP - Unix login
authentication
shared secret - encrypted
SPS
17. The incumbent telcos (IXCs) and their vendors work out their intercarrier billing with
RADIUS client
Find me follow me
ingress (incoming)
Alliance for Telecommunications Industry Solutions (ATIS)
18. Operates on the client/server model.
billing - mediation - MGCP - SIP - server
yes
RADIUS
SPS
19. Can a RADIUS server provide both functions
9
RADIUS
vendor-specific attributes (VSA)
yes
20. Process of measuring resource consumption - allowing monitoring and reporting of events and usage for various purposes including billing - analysis - and ongoing policy management
Find me follow me
accounting
invite - bye
call durations - flat fee
21. Is responsible for maintaining and updating the telco general requirements (GR) for mostly the U.S. markets
Automatic Messaging Accounting (AMA)
invite - bye
Telcordia
authorization
22. Determining whether the client is allowed to perform or request certain tasks or operations
postpaid bill application - authorized
Automatic Messaging Accounting (AMA)
Return on Investment (ROI)
authorization
23. The best place to store data is __
SPS
Find me follow me
RADIUS authentication
central location
24. __ __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
(ANi)
mediation system - service providers
postpaid bill application - authorized
Alliance for Telecommunications Industry Solutions (ATIS)
25. You can see how much cash is available for the call to be made.
RADIUS
authentication
Telcordia
prepaid billing applications
26. Different records are generated by the __________ than by the egress (outgoing) softswitches
invite - bye
AAA - RADIUS
ingress (incoming)
9
27. 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
Alliance for Telecommunications Industry Solutions (ATIS)
endpoints - voice data - protocol
PSTN - static - physical
accounting
28. It offers a comprehensive view of customer data and voice services.
mediation services
prepaid billing applications
SPS
shared secret - encrypted
29. Are the standards for every provider to offer billing-related information - telephony call control switch collects info during the course of the month
vendor-specific attributes (VSA)
RADIUS
call detail records (CDR)
prepaid billing applications
30. 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.
prepaid billing applications
Automatic Messaging Accounting (AMA)
accounting
yes
31. __provides a vehicle to identify a client that requires access to some system and logically precedes
authentication
interactive voice response (IVR)
PSTN - static - physical
PAP - CHAP - Unix login
32. __ offer simpler billing becase the points are __ and tied to a __ location
Find me follow me
accounting
PSTN - static - physical
call durations - flat fee
33. Telephone follows you to another location
PAP - CHAP - Unix login
invite - bye
call detail records (CDR)
Find me follow me
34. Data-communications protocol designed to provide security management and statistics collection in remote computing environments
postpaid bill application - authorized
protocol - two
Alliance for Telecommunications Industry Solutions (ATIS)
RADIUS
35. The call flow for such a service involves collecting the phone number of the person who originated the call
PAP - CHAP - Unix login
(ANi)
RADIUS
RADIUS client
36. What are the 2 billing services in the Voip world
call detail records (CDR)
RADIUS client
Automatic Messaging Accounting (AMA)
AAA - RADIUS
37. Each __ has its own set of features and information fields about the session established between__ VoIP endpoints so service providers can collect data
yes
protocol - two
authorization
Return on Investment (ROI)
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