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Test your basic knowledge |
CCNA Voice - 2
Start Test
Study First
Subjects
:
cisco
,
it-skills
,
ccna
Instructions:
Answer 41 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. Signaling used by phones or PBXs that are connected to the CO switch - Uses FXS signaling
FXO
display features
three way calling
call screaning
2. Aggregated and centralized cross-connect blocks - terminals or patch-panels.
CP Distribution Frames
Inside wiring
Voice Mail
directry assistance
3. Multiple phones ring simultaneously - When answered on any phone in the group - the ringing stops
automatic recall
SS7
Voice messaging
ring groups
4. Services are internal functions provided in the background to support PSTN users. They include number translation - routing - calling services - and special assistance
Calling number blocking
Inside wiring
SP
speed dialing
5. Enables the called party to hide his or her identity when dialing subscribers who have CLASS display capabilities.
Calling number blocking
SS7
Customer-originated trace
aggregation point
6. Indicates an incoming call when the subscriber is already involved in a call
Call forwarding
directry assistance
Call waiting
line
7. Next available channel when phone is on a call.
Call waiting
Sequential hunt group
Line appearance
Centrex
8. Distribution frame where building cabling converges
Virtual Private Voice Networks
BDF
POTS
automatic callback
9. By simply dialing 0 - hotel guests can reach a hotel operator who can provide room rate information
Calling number blocking
display features
CPE
Toll and assistance
10. Subscriber receives a busy signal. This feature notifies the subscriber whenthe called party line is free by placing the call. (This feature is also referred to as camp on.
automatic callback
ACD
SS7
BDF
11. A physical connection to the PBX - Capable of carrying one concurrent call
SS7
billing services
Business services
line
12. Enables subscribers to store and play recorded greetings and receive - review - and distribute messages from outside users
Voice messaging
CP Distribution Frames
CPE
automatic callback
13. The bulk of this intervention is for collect calls - third-party billing - calling cards - and credit card services
Centrex
billing services
POTS
FXO
14. The rules governing call-routing behavior of the PBX
Line appearance
dial plan
call screaning
electrical aggregate.
15. Privately owned cabling and wiring on the customer side of the demarc - Also called cable plant
Inside wiring
Centrex
Toll and assistance
Virtual Private Voice Networks
16. Cost-effectively interconnect corporate voice traffic between multiple locations over the PSTN.
ACD
Virtual Private Voice Networks
Demarc (demarcation point)
three way calling
17. Standard telephony service is commonly referred to as
Customer-originated trace
FXS
SCAI
POTS
18. A group of phones in a home is
MDF
FXO
CPE
electrical aggregate.
19. Available by dialing a three-digit national code or an area-specific code - search for telephone numbers based on directory listings
three way calling
ACD
Customer-originated trace
directry assistance
20. Enables subscribers to accept - reject - or forward calls based on a list of received calling numbers.
aggregation point
FXS
call screaning
Sequential hunt group
21. Enables the subscriber to dial a code after he or she receives a harassing call - which notifies the local law enforcement agency
SCAI
automatic recall
SS7
Customer-originated trace
22. Requires a display telephone to display the calling name and calling number.
display features
Call forwarding
Calling number blocking
Business services
23. The point at which telephone company-owned facilites terminate - Usually a cross-connect or wiring terminal near or outside a building
aggregation point
ring groups
Demarc (demarcation point)
SS7
24. Enable SPs to maintain - access - and translate information used to support special service and access numbers.
databases
speed dialing
SP
Demarc (demarcation point)
25. Subscribers do not need to purchase or operate any additional equipment.PSTN-based voice mail enables SPs to offer an alternative to answering machines.
Voice Mail
Centrex
Sequential hunt group
line
26. Efficiently routes incoming calls to multiple answering stations.
Business services
ACD
aggregation point
three way calling
27. Do not require costly customer premise equipment.
ACD
ring groups
call screaning
Centrex
28. Enables the subscriber to easily return a missed call.
directry assistance
ring groups
automatic recall
SP
29. __are important to SPs because they represent a large portion of SP's revenue base.
BDF
Business services
Virtual Private Voice Networks
MDF
30. Provides a convenient way for subscribers to store frequently used numbers
SS7
speed dialing
SP
Centrex
31. Enables SPs to offer smaller businesses voice and data services similar to those found in larger and more costly private solutions.
Centrex
directry assistance
SS7
aggregation point
32. Signaling - interface is on a switch - and has a phone connected to it - Signaling used to serve analog phones
Line appearance
FXS
Business services
FXO
33. The one concurrent phone call
Line appearance
SS7
speed dialing
SS7
34. Distribution frames with smart switching or encoding equipment - Often used to facilitate DSL
ring groups
MDF
POTS
FXO
35. Call forwarding - call waiting - three way calling - speed dial - added number - custom calling that are not required by this
Virtual Private Voice Networks
SS7
Customer-originated trace
SP
36. Any equipment installed by the phone company at the customer's site for use in terminating voice calls
aggregation point
CPE
ACD
Call forwarding
37. Enables subscribers to conference a third party in on a conversation
CP Distribution Frames
automatic recall
three way calling
SP
38. Customer-originated trace - Automatic callback - Automatic recall - Display features - Calling number blocking - Call screening - are Common CLASS Features requires
aggregation point
FXO
SS7
Virtual Private Voice Networks
39. __ at the CO that is a high-density cross-connection point where subscribers' loops are connected into a feed cable (hundreds of pairs in a single cable)
FXO
ACD
MDF
aggregation point
40. Enables calls to follow as the subscriber moves from one location to another
Demarc (demarcation point)
automatic callback
display features
Call forwarding
41. Enables SP switches to communicate to the call center computer for appropriate call routing and handling - also interconnect calling parties to an Interactive Voice Response (IVR) system to collect more information before routing the call to the appr
automatic callback
SCAI
Centrex
FXO