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