The term "network interface card" refers to which component?

The term "network interface card" refers specifically to the hardware component that connects a computer or other device to a network, enabling it to communicate over the internet or local networks. This card can be either wired or wireless, facilitating data transmission to and from the device. When identifying the role of a network interface card, it is essential to recognize that it is integral to internet connectivity, allowing devices to send and receive data packets, which are essential for network operations.

The other choices do not capture the specific function of a network interface card. A wireless router, while related to internet connectivity, serves a different purpose by routing data across a network rather than serving as a direct interface for a single device. A data storage device does not pertain to connectivity; instead, it is focused on storing information. Lastly, a cable for connections may facilitate communication between devices but doesn't define the role of a network interface card, which is about enabling the device to communicate over a network.