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WorksheetsGSM 101 A
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which area of the world first deployed cellular services for commercial use?
a)
Scandinavia
b)
Central Europe
c)
West Africa
d)
North America
2.
GSM stands for....
a)
Global System for Mobile Communications
b)
Global Standard of Mobile Communications
c)
Global System for Mobiles
3.
Modulation is defined as....
a)
The distance between the uplink and downlink frequencies
b)
The number of cycles per unit of time
c)
The process of changing the characteristics of a carrier frequency
4.
What is the air interface between the Mobile Station (MS) and Base Transceiver Station (BTS) called?
a)
Abis
b)
Rx
c)
Tx
d)
Um
5.
What is the basic service unit of GSM communications?
a)
Location Area
b)
Cell
c)
PLMN
d)
VPLMN
e)
All of the Above
6.
The first cellular systems were....
a)
Digital
b)
Waves
c)
Analogue
7.
The Location Area is the area in which a subscriber can be paged
a)
true
b)
false
8.
GSM provides requirements for analogue cellular services
a)
false
b)
true
9.
The Home Location Register (HLR) is a database used for storing and managing subscriptions
a)
true
b)
false
10.
The Authentication Centre (AUC) provides authentication and encryption parameters that verify the user's identity and ensure the confidentiality of each call
a)
false
b)
true
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