Telecommunications Device Identification Quiz
Test your knowledge on telecommunications devices and their fun
- Multiple choice format
- Identify devices, roles, and fun
ctions - Engaging and informative for all tech enthusiasts
The name of the area number 1 in the figure is …..
Cell
sector
cluster
Other name
The name of the device number 2 is ….
BTS
BSC
BSS
BBS
The name of the device number 3 is ….
BTS
BSC
BSS
BBS
The name of the device number 4 is ….
BTS
BSC
BSS
BBS
The name of the device number 5 is ….
MSC
HLR
VLR
GMSC
The name of the device number 6 is ….
MSC
HLR
VLR
GMSC
The name of the device number 7 is ….
MSC
HLR
VLR
GMSC
The name of the device number 8 is ….
MSC
HLR
AUC
GMSC
The name of the device number 9 is ….
MSC
HLR
VLR
EIR
The name of the device number 10 is ….
MSC
OMC
VLR
EIR
The name of the device number 11 is ….
PSTN
HLR
VLR
GMSC
The name of the device number 12 is ….
PSTN
Other Network
VLR
GMSC
The name of the device number 13 is ….
PSTN
Other Network
VLR
GMSC
The name of the device number 14 is ….
UE
SIM
MS
Handset
The main Processor of the system which act as a moderator is named …..
BSS
BTS
MSC
BSC
…….. Route calls between BTSs and the main switching center
BSS
BTS
MSC
BSC
…….. Store the variable data about users during call setup
MSC
HLR
VLR
EIR
…….. Store the long time physical data about users
MSC
HLR
VLR
EIR
…….. Decide whether the MS stolen (black list) or not
AUC
EIR
SMSC
OSS
…….. Make the 1st level of security when the MS login
AUC
EIR
SMSC
OSS
……… a center which can perform the maintenance operations
AUC
EIR
SMSC
OSS
…….. Act as a transceiver between base station controller and MSs
BSC
BTS
OSS
MSC
…… is considered to be the gateway which connect the mobile network to the PSTN
GMSK
GSM
GMSC
GBSC
……. Can store MSISDN, IMSI, TMSI, IMEI, SN, and so on
SIM
MS
Handset
UE
………. Is considered to be Device to device secure connection
Zigbee
Bluetooth
Wi-Fi
IEEE 802.11b
…… Decrease antenna length
Modulation
Good design
Bluetooth
Wi-Fi
In ……… ; an analog source output may be converted into a digital form and the message can be transmitted via digital
Analog Comm.
Digital Comm.
Modulation
encoding
….... Means the maximum data rate that can be achieved by the channel
Data rate
System capacity
Channel capacity
Arrival rate
…… communication system can be considered as One way Communication System
Simplex
Half-Duplex
Full-Duplex
FDMA
…… communication system can be considered as two way un-simultaneous Comm. System
Simplex
Half-Duplex
Full-Duplex
FDMA
……communication system can be considered as two way simultaneous Communication System
Simplex
Half-Duplex
Full-Duplex
FDMA
……. Moderate the handover between 2cells in the same BSC
BTS
BSC
MSC
GMSC
……. Moderate the handover between 2cells in different BSCs but at the same MSC
BTS
BSC
MSC
GMSC
……. Moderate the handover between 2cells in different MSCs
BTS
BSC
MSC
GMSC
The dead zone (area) can be found in …… cells
circular
elliptic
Hexagonal
Other shape
The cluster size can be ….. or ….. or …..and so on
4, 7, 10
2, 4, 7
3, 4, 7
1, 4, 8
…… is Dividing the time into two parts to transmit and receive at the same time.
FDD
TDD
FDMA
TDMA
…….is Dividing the available B.W in to two regions to transmit at the same time.
FDD
TDD
FDMA
TDMA
…….is using orthogonal codes for user data encryption, and for increasing number of users
FDMA
TDMA
CDMA
OFDM
…… divide the transmission time into time slots, and in each slot only one user is allowed to either transmit or receive
FDMA
TDMA
CDMA
OFDM
…… assigns individual channels (frequency bands) to individual users.
FDMA
TDMA
CDMA
OFDM
…… is a full-duplex and analog communication system
Pager
1G
2G
3G
The …… is a simplex and analog communication system with a small B.W.
Pager
1G
2G
3G
There is no frequency reuse in …..
4G
3G
2G
Pager
…….. Is a full-duplex and digital communication system
Pager
1G
2G
3G
….. uses (CDMA/FDMA)
Pager
1G
2G
3G
…… can be make a call without any wires
Handset
TDMA
CDMA
OFDM
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