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