Need 600+ words with no plagiarism and 2+ scholarly references in APA 7 format

What are the various technologies employed by wireless devices to maximize their use of the available radio frequencies? Also discuss methods used to secure 802.11 wireless networking in your initial thread.

 A substantive post will do at least TWO of the following:

• Ask an interesting, thoughtful question pertaining to the topic
• Provide extensive additional information on the topic
• Explain, define, or analyze the topic in detail
• Share an applicable personal experience
• Make an argument concerning the topic.