The Cellular Communication System Quiz: Trivia!

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| By Sivanand R

Sivanand R

Community Contributor

Quizzes Created: 2 | Total Attempts: 1,375

Questions: 10 | Attempts: 884 | Updated: Mar 21, 2023

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Questions and Answers

1.

GSM Standard is first introduced in which of this generation?
- A.
  
  1 G
- B.
  
  2 G
- C.
  
  3 G
- D.
  
  4 G
Correct Answer
B. 2 G

Explanation
The correct answer is 2G. The GSM (Global System for Mobile Communications) standard was first introduced in the 2G generation. This technology brought digital voice transmission and improved call quality compared to the previous 1G analog systems. It also introduced features like text messaging (SMS) and basic data services. The 2G network paved the way for the development of mobile internet and more advanced technologies in subsequent generations.

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1
0
2.

GSM Stands for?
- A.
  
  Global Security Management
- B.
  
  Graded System for Mobile Communication
- C.
  
  Global System for Mobile Communication
- D.
  
  Graded Security Management
Correct Answer
C. Global System for Mobile Communication

Explanation
GSM stands for Global System for Mobile Communication. This is a widely used standard for mobile communication that enables voice and data services on mobile devices. It is a global standard that allows mobile devices to connect and communicate with each other seamlessly. GSM has played a significant role in the development and advancement of mobile technology, allowing users to make calls, send messages, and access the internet on their mobile devices.

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3.

OSI model is a logical model for how systems in the network should communicate with each other.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The OSI model is a conceptual framework that standardizes the functions of a communication system into seven different layers. It provides a logical structure for how different systems in a network should interact and communicate with each other. Each layer has specific responsibilities and protocols, allowing for efficient and standardized communication between devices. Therefore, the given statement is true.

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4.

The datalink layer divides packets into frames and passes on to the physical layer for transmission.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The statement is true because the datalink layer is responsible for dividing packets received from the network layer into smaller units called frames. These frames are then passed on to the physical layer for transmission over the physical medium, such as cables or wireless signals. This process ensures that the data is properly formatted and organized for efficient and reliable transmission.

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5.

Mobile Station (MS) has
- A.
  
  ME, SIM, BSC & MSC
- B.
  
  ME, SIM & BSC
- C.
  
  ME & NSS
- D.
  
  ME & SIM
Correct Answer
D. ME & SIM

Explanation
The correct answer is ME & SIM. ME stands for Mobile Equipment, which refers to the physical device or handset used by the user. SIM stands for Subscriber Identity Module, which is a small chip inserted into the mobile device that contains the user's unique identification and authentication information. The ME and SIM are essential components of the Mobile Station (MS), which is the user's mobile device. The other options, BSC and MSC, refer to network elements and are not part of the Mobile Station.

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6.

All Public Switched Telephone Network (PSTN) will be connected to?
- A.
  
  BSC
- B.
  
  BTS
- C.
  
  MSC
- D.
  
  MS
Correct Answer
C. MSC

Explanation
The correct answer is MSC (Mobile Switching Center). MSC is responsible for connecting all Public Switched Telephone Network (PSTN) networks. It acts as a central hub for routing and switching voice calls between different telephone networks, including landline and mobile networks. MSC also provides various services such as call forwarding, call waiting, and call transfer. It plays a crucial role in maintaining communication between different networks and ensuring seamless connectivity for users.

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7.

___________________ stores permanent data about subscribers, including a subscriber's service profile, location information, and activity status.
- A.
  
  HLR
- B.
  
  VLR
- C.
  
  AUC
- D.
  
  EIR
Correct Answer
A. HLR

Explanation
The Home Location Register (HLR) is responsible for storing permanent data about subscribers, including their service profile, location information, and activity status. This information is crucial for the proper functioning of a mobile network, as it allows the network to identify and authenticate subscribers, track their location, and manage their services. The HLR acts as a central database that holds subscriber data and is accessed by various network elements to provide seamless connectivity and services to subscribers.

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8.

Which interface is used between the mobile station (MS) and the base transceiver station (BTS)?
- A.
  
  Abis Interface
- B.
  
  A Interface
- C.
  
  Um Interface
- D.
  
  None of the above
Correct Answer
C. Um Interface

Explanation
The Um Interface is used between the mobile station (MS) and the base transceiver station (BTS). This interface is responsible for the wireless communication between the MS and the BTS, allowing for the transmission of voice, data, and control signals. It is a crucial interface in a cellular network, enabling the MS to connect to the network and access various services. The Abis Interface is used between the BTS and the base station controller (BSC), while the A Interface is used between the BSC and the mobile switching center (MSC).

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9.

The GSM network authenticates the identity of the subscriber through the use of a mechanism called
- A.
  
  Check-connect
- B.
  
  Lock-key
- C.
  
  Challenge-response
- D.
  
  Connect-disconnect
Correct Answer
C. Challenge-response

Explanation
The GSM network authenticates the identity of the subscriber through a mechanism called challenge-response. This process involves the network sending a random challenge to the subscriber's device, which then generates a response using a secret key. The network verifies this response to authenticate the subscriber's identity. This method ensures secure communication between the subscriber's device and the GSM network, preventing unauthorized access to the network.

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10.

The GSM handover occurs when the mobile moves out of the coverage area of one BTS but into another controlled by the same BSC is called?
- A.
  
  Intra-BTS handover
- B.
  
  Inter-BTS Intra BSC handover
- C.
  
  Inter-BSC handover
- D.
  
  Inter-MSC handover
Correct Answer
B. Inter-BTS Intra BSC handover

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Current Version
Mar 21, 2023

Quiz Edited by
ProProfs Editorial Team
May 15, 2020

Quiz Created by
Sivanand R

The Cellular Communication System Quiz: Trivia!

GSM Standard is first introduced in which of this generation?

GSM Stands for?

OSI model is a logical model for how systems in the network should communicate with each other.

The datalink layer divides packets into frames and passes on to the physical layer for transmission.

Mobile Station (MS) has

All Public Switched Telephone Network (PSTN) will be connected to?

___________________ stores permanent data about subscribers, including a subscriber's service profile, location information, and activity status.

Which interface is used between the mobile station (MS) and the base transceiver station (BTS)?

The GSM network authenticates the identity of the subscriber through the use of a mechanism called

The GSM handover occurs when the mobile moves out of the coverage area of one BTS but into another controlled by the same BSC is called?