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