MCQOPTIONS
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MCQOPTIONS
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 | |