FC0-U41 · Question #256
Which of the following do not support encrypted data transmissions?
The correct answer is B. Infrared devices. The infrared devices do not encrypted data transmission. Infrared technology uses invisible infrared radiations to transmit signals to short distances. There are two types of communication possible: one in which the sender and the receiver are visible to each other and are…
Question
Which of the following do not support encrypted data transmissions?
Options
- AEthernet devices
- BInfrared devices
- CWi-Fi devices
- DBluetooth devices
How the community answered
(38 responses)- A3% (1)
- B82% (31)
- C5% (2)
- D11% (4)
Explanation
The infrared devices do not encrypted data transmission. Infrared technology uses invisible infrared radiations to transmit signals to short distances. There are two types of communication possible: one in which the sender and the receiver are visible to each other and are situated in a This is known as line-of-sight mode; the other type of communication known as diffuse mode does not require the sender and receiver to be directly visible to each other. This technology is used in TV sets, cordless microphones, laptops, remote modems, printers, and other peripheral devices. Answer options D, A, and C are incorrect. The Bluetooth, Ethernet, and Wi-Fi devices supports encrypt data transmissions.
Topics
Community Discussion
No community discussion yet for this question.