Which internet connection type is an always-on service that uses radio signals sent from a tower to a receiver in a home or business?

Question:
Which internet connection type is an always-on service that uses radio signals sent from a tower to a receiver in a home or business?

• line of sight wireless
• satellite
• hotspot
• cellular

Explanation: In addition to providing internet connectivity from a home or business, line of sight wireless may also be used to connect to other towers or to connect to some other type of backbone connection.

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