Mobile Communication MCQs Quiz Multiple Choice Questions & Answers

1. .............. is connected to transit networks.

1. GSM PLMN
2. GSM PL
3. GSM PLNM
4. GSM PLPN

2. ................... has exactly same function as T-DUnitdata on the WDP layer.

1. SEC- Create
2. SEC- commitreq
3. SEC- Unitdata
4. SEC- Exchange primitive

3. ................... provides a shared state between a client and a server to optimize content transfer.

1. Wireless Session Protocol (WSP)
2. Wireless Transaction protocol (WTP)
3. Wireless Application Protocol (WAP)
4. Wireless Datagram protocol (WDP)

4. .......................refers to a satellite system together with gateways and fixed terrestrial networks.

1. Routing
2. Localization
3. Handover
4. GEO

5. .................is the primary goal of GSM.

1. Analogy service
2. Telephone service
3. Radiology service
4. Digital service

6. ................allows a user to move from one spot beam of a satellite to another spot beam of the same satellite.

1. Inter - satellite handover
2. Intra - satellite handover
3. Gateway handover
4. Inter - system handover

7. ................takes place between satellites if they support ISLs.

1. Inter - satellite handover
2. Intra - satellite handover
3. Gateway handover
4. Inter - system handover

8. A .................has additional connections to other fixed networks such as PSTN & ISDN

1. gateway NSS
2. gateway MSC
3. gateway PSS
4. gateway MSS

9. A ...............is connected to the GSM public land mobile network.

1. mobile station MS
2. mode station MS
3. mobile system MS
4. mobile signal MS

10. A database for all IMEIs is

1. FIR
2. PIR
3. SIR
4. EIR

11. A GSM system consist of how many sub system.

1. 2
2. 3
3. 4
4. 5

12. A GSM system consists of ............... subsystems.

1. 2
2. 3
3. 4
4. 5

13. A GSM system that has been introduced in European countries for railroad systems is

1. GSM-Mail
2. GSM-Rail
3. GSM-Signal
4. GSM-System

14. A public telephone service was available in

1. Ching
2. Washington
3. Berlin
4. Leipzing

15. A useful service for very simple message transfer is the

1. short message service
2. short mail service
3. short medium
4. short mode service

16. Allowing terminals and software from different vendors to communicate with networks from different providers is called

1. scalable
2. reliable
3. secure
4. interoperable

17. An algorithm used for authentication is

1. A1
2. A2
3. A3
4. A4

18. An algorithm used for encryption is

1. A2
2. A3
3. A5
4. A8

19. An even more fixed pattern that still allows some random access is exhibited by

1. slotted TDMA
2. reservation TDMA
3. classical TDMA
4. TDMA

20. An example for an implicit reservation scheme is

1. PRMA
2. QRMA
3. RRMA
4. SRMA

21. An non-voice tele service is

1. group 2 fax
2. group 1 fax
3. group 3 fax
4. group 4 fax

22. Any one criterion for Wireless personal area network is

1. less market potential
2. less compatibility
3. less technical feasibility
4. high technical feasibility

23. Assigning different slots for uplink & downlink using the same frequency is called

1. FDD
2. CDD
3. TDD
4. EDD

24. Avery simple wireless device is represented by a....................transmitting state information.

1. sensor
2. pager
3. Embedded controllers
4. mobile phones

25. Base station covers a certain area called a

1. mobile
2. system
3. signal
4. cell

26. Bluetooth applies.........................for interference migration.

1. FHSS
2. FSS
3. FHS
4. HSS

27. Bluetooth applies.................for separation of piconets.

1. CDMA
2. FH-CDMA
3. BH-CDMA
4. FH-BH

28. Bluetooth includes......................channels.

1. 45
2. 50
3. 69
4. 79

29. Bluetooth operates on ...................GHz band.

1. 2
2. 21
3. 24
4. 25

30. BTS stands for

1. Base transceiver station
2. Base transport systems
3. Base term station
4. Base task system

31. Cells are combined in

1. antennas
2. groups
3. clusters
4. channel

32. Cells are combined in

1. antennas
2. groups
3. clusters
4. channels

33. Clients and servers can agree upon a common level of protocol functionality during session establishment is called as

1. content encoding
2. capability negotiation
3. session management
4. reliability

34. Combination of different schemes is represented by

1. ISMA
2. ITMA
3. IMA
4. TMA

35. Cordless telephone was introduced in the year

1. 1988
2. 1983
3. 1984
4. 1994

36. CSMA means

1. Carrier sense mode access
2. Carrier sense multiple access
3. Carrier sense medium access
4. Carrier sense multi access

37. Data is transmitted in small portions called

1. slots
2. burst
3. frame
4. interface

38. Data is transmitted in to small portions called

1. slots
2. burst
3. frame
4. interface

39. DLC stands for

1. Data level control
2. Date link connection
3. Data link control
4. Data link comment

40. Each Bluetooth device performs frequency hopping with..................hops/sec.

1. 1200.00
2. 1400.00
3. 1600.00
4. 1800.00

41. Each TDM channel occupies the.................carrier for 577 ms in every 4.615ms.

1. 200 KHz
2. 400 KHz
3. 600 KHz
4. 800 KHz

42. Each transmitter in cellular systems is called a

1. base station
2. radio station
3. cell station
4. mobile station

43. ETSI stands for

1. European tele services
2. European telecommunication standards ins
3. European technologies standards interface
4. European telecommunication standards interface

44. Expansion for FCA is

1. Full channel allocation
2. Fixed combined allocation
3. Fixed channel allocation
4. Free channel allocation

45. Expansion for GSM is

1. Global system for mobile communication
2. Global signal for mobile communication
3. Group system for mobile communication
4. Group signal for mobile

46. Expansion for PDA is

1. personal digital access
2. personal data access
3. personal digital assistant
4. personal data assistant

47. Expansion of NMT system is

1. Nordic mobile telegraph
2. Nordia modem telephone
3. Nordic mobile telephone
4. Nordic mobile telegraph

48. Explicit reservation scheme is

1. AMA
2. BMA
3. DAMA
4. FMA

49. For java applications, the technical requirements for i-mode systems are

1. i-mode java
2. smf, mfi
3. gif
4. java

50. GEO satellites have a distance of almost

1. 10000
2. 16000
3. 26000
4. 36000