ICT · Information and Communication Technology
Which of the following communication technologies are considered short-range devices/technologies? A. CCTV (Closed-Circuit Television via cable) B. RFID (Radio Frequency Identification) C. WLAN (Wireless Local Area Network) Choose the correct answer from the options given below:
- 1A, B and C
- 2B and C only✓
- 3A and C only
- 4A and B only
Correct answer
B and C only
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