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Bluetooth and Wi-Fi are two standards for wireless communication. With respect to the difference between the two, which of the following is/are correct?
1. Bluetooth is more secure than Wi-Fi.
2. While Bluetooth works at 2.45 GHz Wi-Fi works at 1.8 GHz.
3. Bluetooth consumes less power than Wi-Fi.
Select the correct answer using the codes given below.
  • a)
    1 and 2 only
  • b)
    1 and 3 only
  • c)
    2 and 3 only
  • d)
    3 only ​
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Bluetooth and Wi-Fi are two standards for wireless communication. With...
Wi-Fi is more secure than Bluetooth. Unlike Wi-Fi, which uses wireless access devices that connect clients, each Bluetooth device is an access point itself. The potential for abuse is a lot greater for Bluetooth than for Wi-Fi, as every Bluetooth device is a potential entry point to the local network. Wi-Fi works at 2.45 , 3.6 and 5 GHz frequencies, while Bluetooth works only at 2.45 GHz. Bluetooth consumes less power than Wi-Fi.
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Bluetooth and Wi-Fi are two standards for wireless communication. With respect to the difference between the two, which of the following is/are correct?1. Bluetooth is more secure than Wi-Fi.2. While Bluetooth works at 2.45 GHz Wi-Fi works at 1.8 GHz.3. Bluetooth consumes less power than Wi-Fi.Select the correct answer using the codes given below.a)1 and 2 onlyb)1 and 3 onlyc)2 and 3 onlyd)3 only ​Correct answer is option 'D'. Can you explain this answer?
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