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The document provides information about key aspects of the first generation (1G) cellular network technology called GSM (Global System for Mobile Communications). It discusses topics like the services provided by 1G systems, technologies used for channel division, cellular system types, network components, cell sizes and types, security features, standards development organizations involved, and more. The document is in a quiz format with multiple choice questions to test understanding of GSM network concepts and components.

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mokara boris
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0% found this document useful (0 votes)
140 views25 pages

Question Bank

The document provides information about key aspects of the first generation (1G) cellular network technology called GSM (Global System for Mobile Communications). It discusses topics like the services provided by 1G systems, technologies used for channel division, cellular system types, network components, cell sizes and types, security features, standards development organizations involved, and more. The document is in a quiz format with multiple choice questions to test understanding of GSM network concepts and components.

Uploaded by

mokara boris
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Thanks for submitting your response! You can edit this message on the "Results Pages" tab.

1). The first generation cellular systems provide ___________ services for communication.

Analog

Digital

Hybrid

All the above

2). 1G technology uses _______ for the division of channels.

TDMA

FDMA

CDMA

SDMA

3). ____________ is a cellular system uses FDMA and follows analog medium for communication.

GSM

AMPS

D-AMPS

None of the above

4). Cellular services utilizes ________ transmitters.

High power

Ultra-high power

Low power

Both low and high power

5). GSM is a secure _______ system.

Wired

Wireless

Simple

Complex

6). Firstly GSM was deployed in _________.

Finland
Russia

Norway

Sweden

7). The standard for GSM was developed by ____________.

Telecommunications Industry Association (TIA)

International Telecommunications Union (ITU)

European Telecommunications Standards Institute (ETSI)

None of the above

8). In which year the frequency standard band for the GSM network was extended from 900 MHz to the
1800 MHz?

1990

1991

1992

1993

9). The first person to make call on network of GSM was ________.

Pehr Evind Svinhufvud

Paavo Lipponen

Harri Holkeri

Juha Sipila

10). The first call of GSM was made on the ________ network.

Alcom

DNA

Telia

Radiolinja

11). First network operator of mobile to shut down GSM is ________.

Alcom

Elisa

Telstra

DNA
12). The second network operator to shut GSM is __________.

Alcom

Elisa

Telstra

AT & T

13). GSM in Asia and Europe is operated at __________ MHz band of frequency.

800

900

1000

1100

14). In United States GSM is operated at _______ MHz frequency band.

850

1900

Both a and b

None of the above

15). The separation of carrier in GSM 2G technologies is __________.

20 KHz

30 KHz

200 KHz

300 KHz

16). Which windowing technique is used by the GSM codec for coding speech?

Blackman Window

Welch Window

Cosine Window

Hamming Window

17). Which filter is used at the decoder of GSM to pass the received signal?

LTP filter

STP filter

Quantizer
PLL

18). The cryptography algorithms used in GSM are__________.

A5/1

A5/2

A5/3

All the above

19). How many different types of cell sizes present in the GSM network?

20). The type of cell in which the height of antenna is above the average level of roof top is ______.

Macro cell

Micro cell

Pico cell

Umbrella cell

21). In the GSM system the type of cell whose antenna height is under the average level of roof top is
______.

Umbrella cell

Femto cell

Pico cell

Micro cell

22). The type of cell sizes preferred in the urban locations is ________.

Femto cells

Pico cells

Micro cells

Macro cells

23). A _________ is a cell in the network of mobile phones which provides radio coverage from the cell
site with high power.
Femto cell

Pico cell

Micro cell

Macro cell

24). The type of cell sizes preferred for the indoor locations is _________.

Femto cells

Pico cells

Micro cells

Macro cells

25). The connection between the service providers through a broadband is made possible by ______
cells.

Femto cells

Pico cells

Micro cells

Macro cells

26). In practical the longest distance supported by the GSM system is ______ (Kilo meters).

25

35

45

55

27). SIM in the GSM network stands for _______.

Subscriber Identity Module

Subscriber Investigation Mobile

Subscriber Identification Mobile

Smart Identification Module

28). Other than GSM _______ provides a great security with the key for longer authentication amid user
and the network.

SIM

USIM
UMTS

FPGAs

29). SIM card is protected by using _________.

Personal Identification Number (PIN)

Mobile Identification Number (MIN)

International Mobile Subscriber Identity (IMSI)

Mobile Subscription Identification Number (MSIN)

30). A PIN used to protect SIM card has _____ digits.

31). Mobility management and the call out functions for the mobile phone roaming are carried out by
__________.

Base Station Subsystem

Network Switching Subsystem (NSS)

GPRS Core Network

Operations Support System

32). ________ used by the service providers of telecommunications to manage networks.

Base Station Subsystem

Network Switching Subsystem

GPRS Core Network

Operations Support System (OSS)

33). In GSM system customer care service is a part of __________.

Base Station Subsystem

Network Switching Subsystem

GPRS Core Network

Operations Support System

34). The voice codec used in GSM follows a system of _________.


Huffman coding

Linear Predictive coding

Line coding

Cryptographic coding

35). The frequency in the GSM is selected by the operator. Further it is divided into ________.

Frame

Packet

Timeslots

Bits

36). GSM system consists of eight ________ speech channels for each radio frequency.

Full rate

Duplex

Half rate

Full duplex

37). GSM system consists of sixteen ________ speech channels for each radio frequency.

Full rate

Duplex

Half rate

Full duplex

38). The timeslots in the GSM are grouped to form a _______ frame.

CDMA

TDMA

OFDMA

SDMA

39). The duration of the frame of GSM carrier frequencies is ________ (ms).

3.615

3.626

4.515

4.615
40). The user in the GSM system can change the operator by changing the _____.

Mobile

SIM

Network

Battery

41). USIM is introduced due to the development of _______.

SIM

Cipher text

UMTS

EDGE

42). USIM stands for _____________.

Universal Subscriber Identity Module

Universal Subscriber Investigation Mobile

Universal Smart Identification Module

Universal Smart Investigation Mobile

43). Mobile phones with GSM are ______ and ______ carriers.

Unlocked, switched

Locked, switched

Unlocked, protected

Switched, protected

44). SIM cards can be used on ________ phones.

CDMA

GSM

Both CDMA and GSM

WCDMA

45). GSM is a cellular network with a group of cell in it known as ____________.

Node

Cluster

Bridge
Hub

46). GSM offers services like _________.

voice

Data

Roaming

All the above

47). The traffic amid mobile phone and the NSS is handled by __________.

Base Station Subsystem

Network Switching Subsystem

GPRS Core Network

Operations Support System (OSS)

48). A GSM network is based upon _________ channels of traffic.

Connection less

Connection oriented

Circuit switched

Packet switched

49). In the GSM network ___________ allows the user to alternate amid data and speech among the
same conversation.

Message center

Mobile service node

Gateway Mobile Services Switching Center

GSM interworking unit (GIWU)

50). Each cell in the GSM network is identified by the __________ number designated to it.

Integrated circuit card ID (ICCID)

International Mobile subscriber Identity (IMSI)

International Mobile Equipment Identity (IMEI)

Cell Global Identity (CGI)

51). Cell phones during manufacturing possess ________ number that will be permanent and unique.

Integrated circuit card ID (ICCID)


International Mobile subscriber Identity (IMSI)

International Mobile Equipment Identity (IMEI)

Cell Global Identity (CGI)

52). Location area is a group of _____ in wireless communication.

Cells

MSCs

Mobile phones

Batteries

53). Which of these doesn’t come under the category of telephone services and are not supported by
GSM?

Voice mail

Fax mail

Call waiting

Dual-tone multi frequency (DTMF)

54). ___________ in the GSM network the database required for managing and storing the
subscriptions.

Home Location Register (HLR)

Visitor Location Register (VLR)

Authentication Center (AUC)

Equipment Identity Register (EIR)

55). The permanent data of the subscriber is stored in _______.

Home Location Register (HLR)

Visitor Location Register (VLR)

Authentication Center (AUC)

Equipment Identity Register (EIR)

56). When the subscription is bought from the PCS operators the subscribers registered in _______ of
the operator.

Visitor Location Register (VLR)

Home Location Register (HLR)

Authentication Center (AUC)


Equipment Identity Register (EIR)

57). _________ is always attached with MSC.

Visitor Location Register (VLR)

Home Location Register (HLR)

Authentication Center (AUC)

Equipment Identity Register (EIR)

58). ____________ stores the data about subscribers temporarily.

Visitor Location Register (VLR)

Equipment Identity Register (EIR)

Authentication Center (AUC)

Home Location Register (HLR)

59). __________ protects the operators from the frauds occur in this world of cellular technology.

Visitor Location Register (VLR)

Home Location Register (HLR)

Authentication Center (AUC)

Equipment Identity Register (EIR)

60). _________ and _________ are either enforced as free-standing nodes or forms a combine node.

VLR and HLR

HLR and AUC

AUC and VLR

AUC and EIR

61). A Base Station System (BSS) consists of __________.

Base Station Controllers (BSCs)

Base Transceiver Stations (BTSs)

Both a and b

None of the above

62). A group formed by BTSs is controlled by a ________.

MSC

BSC
AUC

Mobile phone

63). The maximum transceivers handled by BTS are ________.

16

32

64). In telecommunications OMC stands for ___________.

Operations and Maintenance Center

Open Method of Coordination

Operational Method for Coordination

None of the Above

65). OSS stands for __________.

Open-Source Software

Open Source System

Operator services System

Operation and Support System

66). ___________ is a node that interconnects two networks.

Exclusion

Expulsion

Gateway

Departure

67). GMSC stands for _________.

Gateway Mobile Switching Center

Gateway Mobile Service Center

Global Mobile Satellite Communication

Global Mobile Service Center

68). ____________ is known as controlling center of NSS.

Base Station Subsystem


Operations Support System

GPRS Core Network

Mobile Switching Center (MSC)

69). In GSM the area under a single transmitter is known as ________.

Gateway

Node

Cell

Hexagon

70). __________ node provides intelligent services of network.

Message center (MXE)

Mobile Service Node (MSN)

Gateway Mobile Services Switching Center

GSM interworking unit (GIWU)

71). The traffic in between of mobile phone and the NSS is handled by _________.

Base Station Subsystem (BSS)

Network Switching Subsystem

GPRS Core Network

Operations Support System (OSS)

72). ___________ is referred to as the core network part of GSM.

Base Station Subsystem (BSS)

Network Switching Subsystem (NSS)

GPRS Core Network

Operations Support System (OSS)

73). GSM operators possess _____ agreements with the operators in the foreign countries.

Voice mail

Fax mail

Call waiting

Roaming

74). To make processor or any other computer to communicate with a network ________ device is used.
GSM Modem

Repeaters

Bridges

SIM

75). In the GSM network GPRS is a part present in ____________.

BTS

BSS

NSS

HLR

76).

77). GSM facilitates the cell phones to connect to a network by searching _________.

Cells

Cryptographic Algorithms

Both a & bBA

None of the above

78).

79). ____________ service is used by the network providers to recover the dues.

Call barring

Calling number identification

Call conferencing

Advice of Charge

80).

81). If the calls are made to specified subscribers in a group and based on that special concession is
provided to the users. This terminology is referred to as _________.

Call barring

Calling number identification

Closed User Group (CUG)


Advice of Charge (AoC)

82). The charges in the GPRS service depends upon per ___________ data uploaded or downloaded.

Kilo Byte

Mega Byte

Giga Byte

Tera Byte

83). TMSI stands for _____________.

Temporary Mobile Servicing Industry

Temporary Mobile Subscriber Identity

Terminal Mobile Subscription Identification

Temporary Mobile Service Identification

84).

85).

86). ___________ service in GSM utilizes the spectrum on need.

UDI

UMTS

GPRS

None of the Above

87).

88). The node variants of GSN in GPRS are ___________.

GGSN

SGSN

Both a & b

None of the above

89). In GPRS the ciphering is performed between MS and ___________.

GGSN

SGSN

Both a & b

BTS
90). GPRS transfers the data in ______ format.

Bits

Packet

Frame

Segment

91). EDGE service belongs to__________ generation.

1G

2G

2.5G

3G

92). Due to interference or some other reasons if it is necessary to make a change in the slot or the
frequency utilized by a user results in handover. This type of the handover in GSM is known as ________.

Intra-BTS handover

Inter-BTS Intra BSC handover

Inter-BSC handover

Inter MSC handover

93). The handoff occurred when the cell phone moves out from the coverage offered by one of the BTS
to another one but the BSC shared for both BTS is the same known as________.

Intra-BTS handover

Inter-BSC handover

Inter-BTS Intra BSC handover

Inter MSC handover

94). ___________ handover is under the control of MSC.

Intra-BTS handover

Inter-BTS Intra BSC handover

Inter-BSC handover

Inter MSC handover

95). The handover occurred due to the change in between the networks is ________.

Intra-BTS handover
Inter-BTS Intra BSC handover

Inter-BSC handover

Inter MSC handover

96). The handovers occurred in between various accessing radio technologies is ___________.

Intra-BTS handover

Inter-BTS Intra BSC handover

Inter-BSC handover

Inter-system handover

97). The base station handovers cell phone with the details of the new cell without providing any
synchronization and linking results in ________handover.

Inter-system handover

Inter MSC handover

Blind handover

Compressed mode handover

98). __________ handover utilizes the list of neighboring base stations to select a suitable one.

Inter-system handover

Inter MSC handover

Blind handover

Compressed mode handover

99). In which handover mobile transmits the bursts on the latest channel to access the new base station?

Inter-system handover

Inter MSC handover

Blind handover

Non-Synchronized handover

100). MSC in which the handover gets initiated is known as ______.

Gateway MSC

Visited MSC

Anchor MSC

None of the above


Thanks for submitting your response! You can edit this message on the "Results Pages"
tab.

1). The first generation cellular systems provide ___________ services for
communication.
AnalogDigitalHybridAll the above
2). 1G technology uses _______ for the division of channels.
TDMAFDMACDMASDMA
3). ____________ is a cellular system uses FDMA and follows analog medium for
communication.
GSMAMPSD-AMPSNone of the above
4). Cellular services utilizes ________ transmitters.
High powerUltra-high powerLow powerBoth low and high power
5). GSM is a secure _______ system.
WiredWirelessSimpleComplex
6). Firstly GSM was deployed in _________.
FinlandRussiaNorwaySweden
7). The standard for GSM was developed by ____________.
Telecommunications Industry Association (TIA)International Telecommunications
Union (ITU)European Telecommunications Standards Institute (ETSI)None of the above
8). In which year the frequency standard band for the GSM network was extended from
900 MHz to the 1800 MHz?
1990199119921993
9). The first person to make call on network of GSM was ________.
Pehr Evind SvinhufvudPaavo LipponenHarri HolkeriJuha Sipila
10). The first call of GSM was made on the ________ network.
AlcomDNATeliaRadiolinja
11). First network operator of mobile to shut down GSM is ________.
AlcomElisaTelstraDNA
12). The second network operator to shut GSM is __________.
AlcomElisaTelstraAT & T
13). GSM in Asia and Europe is operated at __________ MHz band of frequency.
80090010001100
14). In United States GSM is operated at _______ MHz frequency band.
8501900Both a and bNone of the above
15). The separation of carrier in GSM 2G technologies is __________.
20 KHz30 KHz200 KHz300 KHz
16). Which windowing technique is used by the GSM codec for coding speech?
Blackman WindowWelch WindowCosine WindowHamming Window
17). Which filter is used at the decoder of GSM to pass the received signal?
LTP filterSTP filterQuantizerPLL
18). The cryptography algorithms used in GSM are__________.
A5/1A5/2A5/3All the above
19). How many different types of cell sizes present in the GSM network?
3456
20). The type of cell in which the height of antenna is above the average level of roof
top is ______.
Macro cellMicro cellPico cellUmbrella cell
21). In the GSM system the type of cell whose antenna height is under the average
level of roof top is ______.
Umbrella cellFemto cellPico cellMicro cell
22). The type of cell sizes preferred in the urban locations is ________.
Femto cellsPico cellsMicro cellsMacro cells
23). A _________ is a cell in the network of mobile phones which provides radio
coverage from the cell site with high power.
Femto cellPico cellMicro cellMacro cell
24). The type of cell sizes preferred for the indoor locations is _________.
Femto cellsPico cellsMicro cellsMacro cells
25). The connection between the service providers through a broadband is made
possible by ______ cells.
Femto cellsPico cellsMicro cellsMacro cells
26). In practical the longest distance supported by the GSM system is ______ (Kilo
meters).
25354555
27). SIM in the GSM network stands for _______.
Subscriber Identity ModuleSubscriber Investigation MobileSubscriber Identification
MobileSmart Identification Module
28). Other than GSM _______ provides a great security with the key for longer
authentication amid user and the network.
SIMUSIMUMTSFPGAs
29). SIM card is protected by using _________.
Personal Identification Number (PIN)Mobile Identification Number (MIN)International
Mobile Subscriber Identity (IMSI)Mobile Subscription Identification Number (MSIN)
30). A PIN used to protect SIM card has _____ digits.
3456
31). Mobility management and the call out functions for the mobile phone roaming are
carried out by __________.
Base Station SubsystemNetwork Switching Subsystem (NSS)GPRS Core
NetworkOperations Support System
32). ________ used by the service providers of telecommunications to manage
networks.
Base Station SubsystemNetwork Switching SubsystemGPRS Core NetworkOperations
Support System (OSS)
33). In GSM system customer care service is a part of __________.
Base Station SubsystemNetwork Switching SubsystemGPRS Core NetworkOperations
Support System
34). The voice codec used in GSM follows a system of _________.
Huffman codingLinear Predictive codingLine codingCryptographic coding
35). The frequency in the GSM is selected by the operator. Further it is divided into
________.
FramePacketTimeslotsBits
36). GSM system consists of eight ________ speech channels for each radio frequency.
Full rateDuplexHalf rateFull duplex
37). GSM system consists of sixteen ________ speech channels for each radio
frequency.
Full rateDuplexHalf rateFull duplex
38). The timeslots in the GSM are grouped to form a _______ frame.
CDMATDMAOFDMASDMA
39). The duration of the frame of GSM carrier frequencies is ________ (ms).
3.6153.6264.5154.615
40). The user in the GSM system can change the operator by changing the _____.
MobileSIMNetworkBattery
41). USIM is introduced due to the development of _______.
SIMCipher textUMTSEDGE
42). USIM stands for _____________.
Universal Subscriber Identity ModuleUniversal Subscriber Investigation MobileUniversal
Smart Identification ModuleUniversal Smart Investigation Mobile
43). Mobile phones with GSM are ______ and ______ carriers.
Unlocked, switchedLocked, switchedUnlocked, protectedSwitched, protected
44). SIM cards can be used on ________ phones.
CDMAGSMBoth CDMA and GSMWCDMA
45). GSM is a cellular network with a group of cell in it known as ____________.
NodeClusterBridgeHub
46). GSM offers services like _________.
voiceDataRoamingAll the above
47). The traffic amid mobile phone and the NSS is handled by __________.
Base Station SubsystemNetwork Switching SubsystemGPRS Core NetworkOperations
Support System (OSS)
48). A GSM network is based upon _________ channels of traffic.
Connection lessConnection orientedCircuit switchedPacket switched
49). In the GSM network ___________ allows the user to alternate amid data and speech
among the same conversation.
Message centerMobile service nodeGateway Mobile Services Switching CenterGSM
interworking unit (GIWU)
50). Each cell in the GSM network is identified by the __________ number designated to
it.
Integrated circuit card ID (ICCID)International Mobile subscriber Identity
(IMSI)International Mobile Equipment Identity (IMEI)Cell Global Identity (CGI)
51). Cell phones during manufacturing possess ________ number that will be
permanent and unique.
Integrated circuit card ID (ICCID)International Mobile subscriber Identity
(IMSI)International Mobile Equipment Identity (IMEI)Cell Global Identity (CGI)
52). Location area is a group of _____ in wireless communication.
CellsMSCsMobile phonesBatteries
53). Which of these doesn’t come under the category of telephone services and are not
supported by GSM?
Voice mailFax mailCall waitingDual-tone multi frequency (DTMF)
54). ___________ in the GSM network the database required for managing and storing
the subscriptions.
Home Location Register (HLR)Visitor Location Register (VLR)Authentication Center
(AUC)Equipment Identity Register (EIR)
55). The permanent data of the subscriber is stored in _______.
Home Location Register (HLR)Visitor Location Register (VLR)Authentication Center
(AUC)Equipment Identity Register (EIR)
56). When the subscription is bought from the PCS operators the subscribers
registered in _______ of the operator.
Visitor Location Register (VLR)Home Location Register (HLR)Authentication Center
(AUC)Equipment Identity Register (EIR)
57). _________ is always attached with MSC.
Visitor Location Register (VLR)Home Location Register (HLR)Authentication Center
(AUC)Equipment Identity Register (EIR)
58). ____________ stores the data about subscribers temporarily.
Visitor Location Register (VLR)Equipment Identity Register (EIR)Authentication Center
(AUC)Home Location Register (HLR)
59). __________ protects the operators from the frauds occur in this world of cellular
technology.
Visitor Location Register (VLR)Home Location Register (HLR)Authentication Center
(AUC)Equipment Identity Register (EIR)
60). _________ and _________ are either enforced as free-standing nodes or forms a
combine node.
VLR and HLRHLR and AUCAUC and VLRAUC and EIR
61). A Base Station System (BSS) consists of __________.
Base Station Controllers D(BSCs)Base Transceiver Stations (BTSs)Both a and bNone of
the above
62). A group formed by BTSs is controlled by a ________.
MSCBSCAUCMobile phone
63). The maximum transceivers handled by BTS are ________.
481632
64). In telecommunications OMC stands for ___________.
Operations and Maintenance CenterOpen Method of CoordinationOperational Method
for CoordinationNone of the Above
65). OSS stands for __________.
Open-Source SoftwareOpen Source SystemOperator services SystemOperation and
Support System
66). ___________ is a node that interconnects two networks.
ExclusionExpulsionGatewayDeparture
67). GMSC stands for _________.
Gateway Mobile Switching CenterGateway Mobile Service CenterGlobal Mobile Satellite
CommunicationGlobal Mobile Service Center
68). ____________ is known as controlling center of NSS.
Base Station SubsystemOperations Support SystemGPRS Core NetworkMobile
Switching Center (MSC)
69). In GSM the area under a single transmitter is known as ________.
GatewayNodeCellHexagon
70). __________ node provides intelligent services of network.
Message center (MXE)Mobile Service Node (MSN)Gateway Mobile Services Switching
CenterGSM interworking unit (GIWU)
71). The traffic in between of mobile phone and the NSS is handled by _________.
Base Station Subsystem (BSS)Network Switching SubsystemGPRS Core
NetworkOperations Support System (OSS)
72). ___________ is referred to as the core network part of GSM.
Base Station Subsystem (BSS)Network Switching Subsystem (NSS)GPRS Core
NetworkOperations Support System (OSS)
73). GSM operators possess _____ agreements with the operators in the foreign
countries.
Voice mailFax mailCall waitingRoaming
74). To make processor or any other computer to communicate with a network
________ device is used.
GSM ModemRepeatersBridgesSIM
75). In the GSM network GPRS is a part present in ____________.
BTSBSSNSSHLR
76). A BTS commonly in public is referred to as __________.
GatewayNodeCellMobile Tower
77). GSM facilitates the cell phones to connect to a network by searching _________.
CellsCryptographic AlgorithmsBoth a & bNone of the above
78). The list of queries a subscriber made is charged by the network can be defined as
_________.
Call barringCalling number identificationClosed User Group (CUG)Advice of Charge
(AoC)
79). ____________ service is used by the network providers to recover the dues.
Call barringCalling number identificationCall conferencingAdvice of Charge
80). Which service is not extra charged by the service providers?
Call barringCalling number identificationCall conferencingAdvice of Charge
81). If the calls are made to specified subscribers in a group and based on that special
concession is provided to the users. This terminology is referred to as _________.
Call barringCalling number identificationClosed User Group (CUG)Advice of Charge
(AoC)
82). The charges in the GPRS service depends upon per ___________ data uploaded or
downloaded.
Kilo ByteMega ByteGiga ByteTera Byte
83). TMSI stands for _____________.
Temporary Mobile Servicing IndustryTemporary Mobile Subscriber IdentityTerminal
Mobile Subscription IdentificationTemporary Mobile Service Identification
84). How many nodes were introduced to the existing core network of GSM?
OneTwoThreeFour
85). Data transmission in GSM is done through ________.
Voice mailEDGEGPRSUMTS
86). ___________ service in GSM utilizes the spectrum on need.
UDIUMTSGPRSNone of the Above
87). A _____ node is the supporting node for GPRS in GSM.
GSNGGSNSGSNAll the Above
88). The node variants of GSN in GPRS are ___________.
GGSNSGSNBoth a & bNone of the above
89). In GPRS the ciphering is performed between MS and ___________.
GGSNSGSNBoth a & bBTS
90). GPRS transfers the data in ______ format.
BitsPacketFrameSegment
91). EDGE service belongs to__________ generation.
1G2G2.5G3G
92). Due to interference or some other reasons if it is necessary to make a change in
the slot or the frequency utilized by a user results in handover. This type of the
handover in GSM is known as ________.
Intra-BTS handoverInter-BTS Intra BSC handoverInter-BSC handoverInter MSC handover
93). The handoff occurred when the cell phone moves out from the coverage offered
by one of the BTS to another one but the BSC shared for both BTS is the same known
as________.
Intra-BTS handoverInter-BSC handoverInter-BTS Intra BSC handoverInter MSC handover
94). ___________ handover is under the control of MSC.
Intra-BTS handoverInter-BTS Intra BSC handoverInter-BSC handoverInter MSC handover
95). The handover occurred due to the change in between the networks is ________.
Intra-BTS handoverInter-BTS Intra BSC handoverInter-BSC handoverInter MSC handover
96). The handovers occurred in between various accessing radio technologies is
___________.
Intra-BTS handoverInter-BTS Intra BSC handoverInter-BSC handoverInter-system
handover
97). The base station handovers cell phone with the details of the new cell without
providing any synchronization and linking results in ________handover.
Inter-system handoverInter MSC handoverBlind handoverCompressed mode handover
98). __________ handover utilizes the list of neighboring base stations to select a
suitable one.
Inter-system handoverInter MSC handoverBlind handoverCompressed mode handover
99). In which handover mobile transmits the bursts on the latest channel to access the
new base station?
Inter-system handoverInter MSC handoverBlind handoverNon-Synchronized handover
100). MSC in which the handover gets initiated is known as ______.
Gateway MSCVisited MSCAnchor MSCNone of the above

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