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