Question

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__ is a standard for lans that uses a star topology with twisted - pair cables that plug into the rj45 port located on many devices.
a wi - fi
b gateway
c ethernet
d nic
done

Explanation:

• Wi - Fi: It is a wireless networking technology and does not use twisted - pair cables.
• Gateway: A gateway is a device that acts as an entrance to another network (like the internet from a local network). It is not a standard for LANs in the sense described in the question.
• Ethernet: Ethernet is a standard for LANs. It commonly uses a star topology and twisted - pair cables (such as Cat5, Cat6) which plug into RJ45 ports on devices like computers, routers, etc.
• NIC (Network Interface Card): A NIC is a hardware component (a card or built - in circuit) in a device that allows it to connect to a network. It is not a standard for the LAN itself.

Answer:

C. Ethernet