Podcast
Questions and Answers
What is the purpose of the IMEI database mentioned in the text?
What is the purpose of the IMEI database mentioned in the text?
- Tracking stolen or unauthorized mobile devices (correct)
- Configuring network software
- Encrypting subscriber conversations
- Handling performance supervision
Which algorithm is used in GSM for authentication?
Which algorithm is used in GSM for authentication?
- A8 algorithm
- A3 algorithm (correct)
- A5 algorithm
- B2 algorithm
What does the SIM card in GSM contain?
What does the SIM card in GSM contain?
- Microprocessor chip for security computations (correct)
- Encryption keys for call establishment
- Frequency Control Channel data
- Subscriber personal data in plaintext
Which of the following is NOT a mechanism embedded in voice-oriented wireless networks?
Which of the following is NOT a mechanism embedded in voice-oriented wireless networks?
What is the primary function of the Operation and Maintenance Centre (OMC) mentioned in the text?
What is the primary function of the Operation and Maintenance Centre (OMC) mentioned in the text?
In GSM, what does TMSI stand for?
In GSM, what does TMSI stand for?
What is the responsibility of the Relay layer in the SMS architecture?
What is the responsibility of the Relay layer in the SMS architecture?
In GSM, when is the SDCCH used for sending Short Messages (SMs) to a mobile station?
In GSM, when is the SDCCH used for sending Short Messages (SMs) to a mobile station?
Which layer in the SMS architecture can generate and display alphanumeric messages?
Which layer in the SMS architecture can generate and display alphanumeric messages?
What is a major problem faced in providing mobile applications on cellular networks according to the text?
What is a major problem faced in providing mobile applications on cellular networks according to the text?
Which channel is used in GSM for call set-up and maintenance when a mobile station is in active state?
Which channel is used in GSM for call set-up and maintenance when a mobile station is in active state?
What happens if a Mobile Station (MS) is in active state in GSM?
What happens if a Mobile Station (MS) is in active state in GSM?
What is the purpose of the Broadcast Control Channel (BCCH) in GSM?
What is the purpose of the Broadcast Control Channel (BCCH) in GSM?
Which channel is responsible for handling the initial call setup and call establishment in GSM?
Which channel is responsible for handling the initial call setup and call establishment in GSM?
What is the function of the Frequency Correction Channel (FCCH) in GSM?
What is the function of the Frequency Correction Channel (FCCH) in GSM?
Which technology enables packet-switched data transmission over cellular networks in GSM?
Which technology enables packet-switched data transmission over cellular networks in GSM?
What is the primary purpose of the Base Transceiver Station (BTS) in a GSM system architecture?
What is the primary purpose of the Base Transceiver Station (BTS) in a GSM system architecture?
In a GSM network, what does PLMN stand for?
In a GSM network, what does PLMN stand for?
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