Final answer:
Fixed wireless and fixed optical companies use different methods to deliver high-speed data without a wired or optical connection. These methods include utilizing twisted-pair cable, radio transmitters, satellite programming, and satellite antennas.
Step-by-step explanation:
Fixed wireless and fixed optical companies deliver high-speed data (HSD) to the customer without a wired or optical connection. They utilize different methods to achieve this:
- A) Utilizing twisted-pair cable to a router for distribution through the home or business network system. This method involves using a wired connection within the premises to distribute the data.
- B) Using a radio transmitter at the central office (CO), where there is a connection to the internet through which a customer links to an ISP (Internet service provider). This method involves wireless transmission of data from the CO to the customer through radio waves.
- C) Using one-way (upstream) programming sent via satellite to a small dish antenna at the customer premises. This method involves receiving data from a satellite through a dish antenna.
- D) Utilizing a small satellite antenna to receive the signals and send them over a coaxial cable to the customer's computer. This method involves receiving data from a satellite and transmitting it to the customer's computer through a coaxial cable.