What type of signals do Network Interface Cards (NICs) seek to communicate with?

Network Interface Cards (NICs) are specifically designed to facilitate communication over a network by using data signals that adhere to networking protocols. They connect computers or devices to a network infrastructure, typically an Ethernet network or Wi-Fi. The primary intent of a NIC is to transmit and receive data packets that are intended for communication with other devices on the network.

Access Points (APs) serve as a bridge between wireless devices and the wired network. A NIC can connect to an access point to send and receive these data packets wirelessly, making them instrumental in local area networking (LAN) setups. The communication occurs through network-specific signals that are understood by both the NIC and the access point, allowing for a smooth exchange of network data.

The other options listed do not align with the core function of NICs. Audio and video signals pertain to multimedia content, while cellular signals are related to mobile network communications, neither of which are the primary focus for NIC communication in managing local network connections. Thus, NICs primarily seek to communicate with access points to facilitate network access and data transfer within a network.