MCQOPTIONS
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MCQOPTIONS
This section includes 8 Mcqs, each offering curated multiple-choice questions to sharpen your Wireless & Mobile Communications Questions & Answers Wireless and Fixed Telephone Networks 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 | |