Final answer:
Adapters help detect wireless signals, antennas fetch and transmit signals, and repeaters increase the signal range.
Step-by-step explanation:
The components of a wireless network and their functions are as follows:
- Adapters: Adapters help devices detect a wireless signal. They can be built into devices like laptops or added externally, like USB wireless adapters.
- Antennas: Antennas help routers fetch and transmit a signal. They capture and radiate electromagnetic waves to establish a connection.
- Repeaters: Repeaters increase the range of the wireless signal by amplifying and retransmitting it.