Which statement correctly describes a network interface card (NIC)?

A network interface card (NIC) serves the essential role of enabling computers to connect to a network, whether it be wired or wireless. This means that a NIC is a crucial component in facilitating communication between the computer and other devices on the network. By translating data from the computer into a format that can be transmitted over the network, the NIC enables effective interaction and sharing of resources such as files, printers, and internet connections.

While it is true that not every single computer may strictly require a NIC to connect to a network (as some might use integrated network capabilities), the general need for a NIC represents a fundamental concept in understanding network architecture. A computer equipped with a NIC can easily communicate over several types of networks, including local area networks (LANs) and the internet.

Other statements either misrepresent the function of a NIC or limit its capabilities. For instance, enhancing sound quality is unrelated to the NIC's purpose, as that falls under sound cards or integrated audio systems. Likewise, a NIC does not affect the amount of RAM within a computer; instead, it relates solely to networking capabilities. Lastly, the assertion that NICs are only for wireless connections overlooks the fact that there are also wired NICs that connect via Ethernet, making the description overly