MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 19 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless Mobile Communications knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
In North America, the cellular telephone signalling network uses _______ |
| A. | SS7 |
| B. | IXC |
| C. | IS-41 |
| D. | PSTN |
| Answer» B. IXC | |
| 2. |
The technique for separate but parallel signalling channel is called ________ |
| A. | Common channel signalling |
| B. | Forward channel signalling |
| C. | Reverse channel signalling |
| D. | Separate channel signalling |
| Answer» B. Forward channel signalling | |
| 3. |
Wireless networks are extremely hostile and random nature of radio channel. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
A long distance telephone company that collects toll is called _________ |
| A. | LATA |
| B. | LEC |
| C. | PSTN |
| D. | IXC |
| Answer» E. | |
| 5. |
LATAs are connected by a company called _________ |
| A. | Land exchange carrier |
| B. | Local exchange carrier |
| C. | Local control exchange |
| D. | Land area exchange |
| Answer» C. Local control exchange | |
| 6. |
PSTN is ___________ and wireless networks are ________ |
| A. | Highly dynamic, virtually static |
| B. | Static, virtually static |
| C. | Highly dynamic, virtually dynamic |
| D. | Virtually static, highly dynamic |
| Answer» E. | |
| 7. |
Communication protocol, CAI stands for ___________ |
| A. | Common air interchange |
| B. | Control air interchange |
| C. | Common air interface |
| D. | Control air interchange |
| Answer» D. Control air interchange | |
| 8. |
MSCs provide connectivity between PSTN and the base stations. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 9. |
A_LONG_DISTANCE_TELEPHONE_COMPANY_THAT_COLLECTS_TOLL_IS_CALLED_______?$ |
| A. | LATA |
| B. | LEC |
| C. | PSTN |
| D. | IXC |
| Answer» E. | |
| 10. |
The technique for separate but parallel signalling channel is called ________$ |
| A. | Common channel signalling |
| B. | Forward channel signalling |
| C. | Reverse channel signalling |
| D. | Separate channel signalling |
| Answer» B. Forward channel signalling | |
| 11. |
Wireless_networks_are_extremely_hostile_and_random_nature_of_radio_channel._State_whether_True_or_False.$ |
| A. | True |
| B. | False |
| Answer» B. False | |
| 12. |
In_North_America,_the_cellular_telephone_signalling_network_uses________ |
| A. | SS7 |
| B. | IXC |
| C. | IS-41 |
| D. | PSTN |
| Answer» B. IXC | |
| 13. |
LATAs are connected by a company called _____? |
| A. | Land exchange carrier |
| B. | Local exchange carrier |
| C. | Local control exchange |
| D. | Land area exchange |
| Answer» C. Local control exchange | |
| 14. |
In public switched telephone network, LATA stands for ______ |
| A. | Local access and transport area |
| B. | Land area and transport area |
| C. | Local access and telephone access |
| D. | Local area and telephone access |
| Answer» B. Land area and transport area | |
| 15. |
PSTN is ______ and wireless networks are _______ |
| A. | Highly dynamic, virtually static |
| B. | Static, virtually static |
| C. | Highly dynamic, virtually dynamic |
| D. | Virtually static, highly dynamic |
| Answer» E. | |
| 16. |
At the base station, the air interface portion of mobile transmission is passed to MSC. |
| A. | True |
| B. | False |
| Answer» C. | |
| 17. |
Communication protocol, CAI stands for ______ |
| A. | Common air interchange |
| B. | Control air interchange |
| C. | Common air interface |
| D. | Control air interchange |
| Answer» B. Control air interchange | |
| 18. |
PSTN stands for ________ |
| A. | Public switched telephone network |
| B. | Personal switched telephone network |
| C. | Personal switched telephone node |
| D. | Public switched telephone node |
| Answer» B. Personal switched telephone network | |
| 19. |
In a wireless communication, base station is connected to central hub called _______ |
| A. | PSTN |
| B. | MSC |
| C. | CO |
| D. | PBX |
| Answer» C. CO | |