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