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