MCQOPTIONS
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MCQOPTIONS
This section includes 20 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. |
X.25 protocols specify particular data rates. |
| A. | True |
| B. | False |
| Answer» C. | |
| 2. |
__________ was developed by CCITT to provide standard connectionless network access protocols for three layers of OSI model. |
| A. | Packet switching |
| B. | Datagram routing |
| C. | X.25 |
| D. | CDPD |
| Answer» D. CDPD | |
| 3. |
Circuit switching provides greater efficiency in comparison to circuit switching. |
| A. | True |
| B. | False |
| Answer» C. | |
| 4. |
The control field contains the ________ |
| A. | CRC |
| B. | User data |
| C. | Address |
| D. | ARQ |
| Answer» E. | |
| 5. |
Header specifies the ___________ of a new packet. |
| A. | Ending |
| B. | Middle part |
| C. | Beginning |
| D. | Data information |
| Answer» D. Data information | |
| 6. |
Packet switching breaks each message into smaller units. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 7. |
Wireless data networks are not well supported by ___________ |
| A. | Datagram services |
| B. | Circuit switching |
| C. | Connectionless services |
| D. | Routing service |
| Answer» C. Connectionless services | |
| 8. |
First generation cellular systems provide connectionless services for each voice user. |
| A. | True |
| B. | False |
| Answer» C. | |
| 9. |
Connectionless services are also called __________ |
| A. | Datagram services |
| B. | Virtual circuit routing |
| C. | Connection oriented services |
| D. | Routing service |
| Answer» B. Virtual circuit routing | |
| 10. |
The type of traffic carried by a network determines the routing service. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 11. |
CIRCUIT_SWITCHING_PROVIDES_GREATER_EFFICIENCY_IN_COMPARISON_TO_CIRCUIT_SWITCHING._STATE_WHETHER_TRUE_OR_FALSE.?$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 12. |
X.25 protocols specify particular data rates. State whether True or False.$ |
| A. | True |
| B. | False |
| Answer» C. | |
| 13. |
______was_developed_by_CCITT_to_provide_standard_connectionless_network_access_protocols_for_three_layers_of_OSI_model.$ |
| A. | Packet switching |
| B. | Datagram routing |
| C. | X.25 |
| D. | CDPD |
| Answer» D. CDPD | |
| 14. |
The control field contains the ______? |
| A. | CRC |
| B. | User data |
| C. | Address |
| D. | ARQ |
| Answer» E. | |
| 15. |
Header specifies the ______ of a new packet. |
| A. | Ending |
| B. | Middle part |
| C. | Beginning |
| D. | Data information |
| Answer» D. Data information | |
| 16. |
Packet switching breaks each message into smaller units. State whether True or False. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 17. |
Wireless data networks are not well supported by ______ |
| A. | Datagram services |
| B. | Circuit switching |
| C. | Connectionless services |
| D. | Routing service |
| Answer» C. Connectionless services | |
| 18. |
First generation cellular systems provide connectionless services for each voice user. State whether True or False. |
| A. | True |
| B. | False |
| Answer» C. | |
| 19. |
Connection oriented services are also called __________ |
| A. | Datagram services |
| B. | Virtual circuit routing |
| C. | Connectionless services |
| D. | Routing service |
| Answer» C. Connectionless services | |
| 20. |
The type of traffic carried by a network is determines the routing service. State whether True or False. |
| A. | True |
| B. | False |
| Answer» B. False | |