Class 10 Exam > Class 10 Questions > Which of the following feature makes impossib...
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Which of the following feature makes impossible to eavesdrop on GSM radio transmission?
- a)SIM
- b)On the air privacy
- c)SMS
- d)Packet switched traffic
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Which of the following feature makes impossible to eavesdrop on GSM ra...
The on the air privacy feature of GSM makes impossible to eavesdrop on a GSM radio transmission. The privacy is made possible by encrypting the digital bit stream sent by a GSM transmitter, according to a specific secret cryptographic key that is known only to the cellular carrier.
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Which of the following feature makes impossible to eavesdrop on GSM ra...
Understanding GSM Radio Transmission Eavesdropping
Eavesdropping on GSM (Global System for Mobile Communications) radio transmissions can be a significant concern in mobile communication. Among the options provided, "On the air privacy" is the feature that specifically addresses this concern.
What is On the Air Privacy?
- On the air privacy refers to the encryption techniques employed in GSM to protect voice calls and data during transmission.
- This encryption ensures that any data sent over the air is encoded, making it unintelligible to anyone who might intercept the transmission.
Key Features of On the Air Privacy:
- Encryption Algorithms: GSM uses encryption algorithms like A5/1 and A5/2 to secure communication channels.
- Dynamic Keying: The encryption keys are generated dynamically, meaning that they change frequently, adding an additional layer of security.
- Mutual Authentication: Both the mobile device and the network authenticate each other, ensuring that only legitimate users can access the communication channel.
Limitations of Other Options:
- SIM (Subscriber Identity Module): While SIM cards authenticate users, they do not inherently prevent eavesdropping on the radio transmission.
- SMS (Short Message Service): SMS messages can be encrypted, but their transmission can still be intercepted if proper encryption is not applied.
- Packet Switched Traffic: This refers to how data is transmitted but does not directly relate to security against eavesdropping.
Conclusion
In summary, the "On the air privacy" feature is crucial for preventing eavesdropping on GSM radio transmissions by using encryption and authentication, ensuring that communications remain secure from unauthorized access.
Eavesdropping on GSM (Global System for Mobile Communications) radio transmissions can be a significant concern in mobile communication. Among the options provided, "On the air privacy" is the feature that specifically addresses this concern.
What is On the Air Privacy?
- On the air privacy refers to the encryption techniques employed in GSM to protect voice calls and data during transmission.
- This encryption ensures that any data sent over the air is encoded, making it unintelligible to anyone who might intercept the transmission.
Key Features of On the Air Privacy:
- Encryption Algorithms: GSM uses encryption algorithms like A5/1 and A5/2 to secure communication channels.
- Dynamic Keying: The encryption keys are generated dynamically, meaning that they change frequently, adding an additional layer of security.
- Mutual Authentication: Both the mobile device and the network authenticate each other, ensuring that only legitimate users can access the communication channel.
Limitations of Other Options:
- SIM (Subscriber Identity Module): While SIM cards authenticate users, they do not inherently prevent eavesdropping on the radio transmission.
- SMS (Short Message Service): SMS messages can be encrypted, but their transmission can still be intercepted if proper encryption is not applied.
- Packet Switched Traffic: This refers to how data is transmitted but does not directly relate to security against eavesdropping.
Conclusion
In summary, the "On the air privacy" feature is crucial for preventing eavesdropping on GSM radio transmissions by using encryption and authentication, ensuring that communications remain secure from unauthorized access.
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Question Description
Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer?.
Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer? for Class 10 2025 is part of Class 10 preparation. The Question and answers have been prepared according to the Class 10 exam syllabus. Information about Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 10 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following feature makes impossible to eavesdrop on GSM radio transmission?a)SIMb)On the air privacyc)SMSd)Packet switched trafficCorrect answer is option 'B'. Can you explain this answer?.
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