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