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maryberryhermee maryberryhermee
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2 years ago
Wireless communication takes place over free space through the use of which type of signals?

▸ Bluetooth

▸ Electromagnetic

▸ Radio frequency

▸ Lightwave
Textbook 
Official Cert Guide: CCNA 200-301

Official Cert Guide: CCNA 200-301


Edition: 1st
Author:
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awardizzleawardizzle
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2 years ago
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