 
			 
			MCQOPTIONS
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				This section includes 25 Mcqs, each offering curated multiple-choice questions to sharpen your Telecom knowledge and support exam preparation. Choose a topic below to get started.
| 1. | An LIG(Legal Interception Gateway) in a GPRS network provides ________ . | 
| A. | Parallel access to law agencies | 
| B. | Eavesdrop user sessions | 
| C. | Sample packets to get information | 
| D. | All | 
| Answer» E. | |
| 2. | A GPRS network contains Firewalls to _______? | 
| A. | Hack phones | 
| B. | Intercept phones | 
| C. | Protection from Virus | 
| D. | None | 
| Answer» D. None | |
| 3. | Which system in a GPRS architecture collects all Charging (Billing) records for final processing? | 
| A. | SGSN | 
| B. | GGSN | 
| C. | CH (Charging Gateway) | 
| D. | None | 
| Answer» D. None | |
| 4. | A BG(Border Gateway) connects to ______ using Tunneling. | 
| A. | Same operator's GPRS network | 
| B. | Different operator's GPRS network | 
| C. | Same or different operator GPRS N/W | 
| D. | None | 
| Answer» C. Same or different operator GPRS N/W | |
| 5. | A DNS (Domain Name Server) converts Host Name or Website name to _____? | 
| A. | Packets | 
| B. | Bytes | 
| C. | IP address | 
| D. | None | 
| Answer» D. None | |
| 6. | What are the functions of GGSN of a GPRS network? | 
| A. | Charging (Billing), Filter user traffic | 
| B. | Routing mobile originated traffic, GTP Tunneling to SGSN | 
| C. | Interface external networks | 
| D. | All | 
| Answer» E. | |
| 7. | What are the functions of SGSN in a GPRS Architecture? | 
| A. | Authentication, Authorization, Ciphering | 
| B. | GTP tunneling to GGSN, Charging (Billing), Session management | 
| C. | Mobility manage, interaction with HLR, MSC/VLR, NMS interface | 
| D. | All | 
| Answer» E. | |
| 8. | Which is the system in GPRS that connects to External Networks using GTP? | 
| A. | SGSN | 
| B. | HLR | 
| C. | GGSN | 
| D. | GMSC | 
| Answer» D. GMSC | |
| 9. | GPRS Roaming from one SGSN to another SGSN is offered by ? | 
| A. | GMSC | 
| B. | GGSN | 
| C. | HLR | 
| D. | VLR | 
| Answer» C. HLR | |
| 10. | What are the functions of a CCU? | 
| A. | Power Control | 
| B. | Timing Advance | 
| C. | Coding algorithms | 
| D. | All | 
| Answer» E. | |
| 11. | In a GPRS network, SGSN is the equivalent of ______ system in GSM. | 
| A. | BSC | 
| B. | MSC | 
| C. | VLR | 
| D. | GMSC | 
| Answer» C. VLR | |
| 12. | A PCU separates Packet Switched and Circuit Switched traffic and passes PSD to _______? | 
| A. | MSS | 
| B. | SGSN | 
| C. | GGSN | 
| D. | None | 
| Answer» C. GGSN | |
| 13. | An EDGE connection is ______? | 
| A. | CS data | 
| B. | PS data | 
| C. | CS and PS data | 
| D. | None | 
| Answer» D. None | |
| 14. | What is the maximum speed offered by an EDGE connection? | 
| A. | 64kbps | 
| B. | 128kbps | 
| C. | 256kbps | 
| D. | 236 kbps | 
| Answer» E. | |
| 15. | What is the abbreviation of EDGE? | 
| A. | Enhanced Digital Generation Gap | 
| B. | Enhanced Data rate for GSM Evolution | 
| C. | Encryption Data rate for GSM Evolution | 
| D. | None | 
| Answer» C. Encryption Data rate for GSM Evolution | |
| 16. | Type-C Mobile Station supports _______. | 
| A. | Speech only | 
| B. | Data only | 
| C. | Speech and Data simultaneously | 
| D. | Speech or Data automatically | 
| Answer» C. Speech and Data simultaneously | |
| 17. | Type-B Mobile Station supports _______. | 
| A. | Speech only | 
| B. | GPRS only | 
| C. | GPRS or Speech One at a time | 
| D. | GPRS and Speech simultaneously | 
| Answer» D. GPRS and Speech simultaneously | |
| 18. | Type-A Mobile Station supports ________. | 
| A. | Only Speech | 
| B. | Only Data | 
| C. | Speech and Data Simultaneously | 
| D. | Speech or Data one at a time. | 
| Answer» D. Speech or Data one at a time. | |
| 19. | GPRS uses which unused channels for transportation of Data in general? | 
| A. | SDCCH | 
| B. | BCCH | 
| C. | TCH | 
| D. | SCH | 
| Answer» D. SCH | |
| 20. | GPRS is a Circuit Switched Data (CSD) service. True/False? | 
| A. | False | 
| B. | True | 
| C. | - | 
| D. | - | 
| Answer» B. True | |
| 21. | GPRS is a Connection Oriented service. True/False? | 
| A. | False | 
| B. | True | 
| C. | - | 
| D. | - | 
| Answer» B. True | |
| 22. | Choose a correct abbreviation below. | 
| A. | SGSN - Serving GPRS Support Node | 
| B. | GGSN - Gateway GPRS Support Node | 
| C. | IP - Internet Protocol | 
| D. | All | 
| Answer» E. | |
| 23. | GPRS services belong to which generation? | 
| A. | 1G | 
| B. | 2G | 
| C. | 3G | 
| D. | 4G | 
| Answer» C. 3G | |
| 24. | What is the data rate or speed offered by a GPRS connection? | 
| A. | 56-115kbps | 
| B. | 9-256kbps | 
| C. | 64-128kbps | 
| D. | None | 
| Answer» B. 9-256kbps | |
| 25. | GPRS stands for? | 
| A. | General Packet Repair Service | 
| B. | General Packet Radio Service | 
| C. | Graphics Packet Radio Service | 
| D. | None | 
| Answer» C. Graphics Packet Radio Service | |