alleryStart learning →A school Wi-Fi hotspot sends data through the air using
Aoptical glass fibre
Bsound from speakers
Cradio waves in air
Dtwisted copper wire
Answer & Solution
Correct answer: C. radio waves in air
Wireless LAN standards use radio waves to carry data without cables.
Keep practising Internet
Browse all Internet questions for Olympiad (Class 5), or explore more Computer Science topics.
Related questions
After you enter a URL, where does the browser get the page files from?Which protocol is the main one used to access the World Wide Web?What joins web pages into the World Wide Web?Which network joins several LANs within a university area?A company builds one private network to join all its offices. This is anWhich network gives a path between different LANs, like a main highway?Communications satellites sit about 35,400 km above which place?An optical fiber carries data as pulses of what?