A technician is searching through a storage locker and finds a wireless NIC. What is the purpose of this device?

Question:
A technician is searching through a storage locker and finds a wireless NIC. What is the purpose of this device?

• It connects a home or business network to a company that provides internet connectivity as well as television signals.
• It is needed to connect a computer or smart device to an 802.11 network.
• It is a device that uses existing electrical wiring to connect devices and sends data using specific frequencies.
• It is a device that can be inserted in the middle of a cable run to add power.

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