Network connectivity refers to the ability of devices, such as computers and smartphones, to communicate with each other over a network. This can be achieved through various means, including wired connections like Ethernet cables or wireless connections such as Wi-Fi. Effective network connectivity allows users to share resources, access the internet, and transfer data seamlessly. In a broader context, network connectivity is essential for the functioning of the Internet, enabling services like cloud computing and online gaming. It relies on protocols and standards that ensure devices can connect and exchange information reliably, contributing to the overall efficiency of digital communication.