What does NIC stand for in computer networking?

What does NIC stand for in computer networking?

• A. Network Internet Cable
• B. Network Interface Card
• C. Node Input Controller
• D. Network Internal Component

Answer: (B)

The concept here is identifying what NIC stands for and what role this hardware plays in a computer network. NIC stands for Network Interface Card. It’s the hardware that provides the connection point between a computer and a network, either as an integrated part of the motherboard or as an expansion card you plug into a slot. It handles the physical link, framing data for transmission, and often assigns or uses a unique hardware address (MAC) to identify the device on the network. You’ll see wired Ethernet NICs and wireless NICs (Wi‑Fi adapters) serving as the network access point for the computer. The other options don’t fit because they don’t capture how this hardware functions or its standard naming. “Network Internet Cable” would imply the NIC itself is a cable or that Internet is part of the name, which isn’t correct. “Node Input Controller” misstates its purpose, as the NIC controls network access rather than input for a node. “Network Internal Component” is vague and not the established term used to describe the device that provides network access.

The concept here is identifying what NIC stands for and what role this hardware plays in a computer network. NIC stands for Network Interface Card. It’s the hardware that provides the connection point between a computer and a network, either as an integrated part of the motherboard or as an expansion card you plug into a slot. It handles the physical link, framing data for transmission, and often assigns or uses a unique hardware address (MAC) to identify the device on the network. You’ll see wired Ethernet NICs and wireless NICs (Wi‑Fi adapters) serving as the network access point for the computer.

The other options don’t fit because they don’t capture how this hardware functions or its standard naming. “Network Internet Cable” would imply the NIC itself is a cable or that Internet is part of the name, which isn’t correct. “Node Input Controller” misstates its purpose, as the NIC controls network access rather than input for a node. “Network Internal Component” is vague and not the established term used to describe the device that provides network access.