What is a common characteristic of a hotspot?

A hotspot is commonly defined as a public location that provides network access through a wireless connection, typically for mobile devices. This access point allows users to connect their smartphones, tablets, and laptops to the internet without having to rely on their own cellular data. Hotspots are frequently found in places like cafes, airports, libraries, and other venues where people gather and may need internet connectivity.

In contrast, the other choices refer to concepts that do not accurately describe hotspots. A secure location for storing physical documents pertains to document management and security, which is unrelated to wireless access. The mention of a type of computer virus does not connect with the idea of a hotspot, as viruses are malicious software aimed at disrupting computer operations rather than providing internet access. Lastly, a local area network (LAN) used by a single business describes a closed network that is not publicly accessible and, therefore, cannot be considered a hotspot, which is inherently geared toward public access.