A user arrives at the office and is unable to access the company's network on a smartphone. The user enables Wi-Fi on the smartphone, but it only shows the 5G symbol. Which of the following device set

If the smartphone is showing the 5G symbol, it means it is connected to cellular data and not the Wi-Fi network, even if Wi-Fi is enabled. Configuring the Wi-Fi settings to autoconnect to the office's SSID will ensure the phone automatically joins the Wi-Fi network whenever it is in range and prioritize it over cellular data.

A VPN (Virtual Private Network) is used to establish a secure connection over an unsecured network and does not address the fundamental issue of connecting to the office's Wi-Fi network.

Encryption settings relate to the security protocols of the Wi-Fi network (e.g., WPA2, WPA3) and are configured during the initial connection setup; they do not resolve the issue of the phone failing to connect to Wi-Fi at all.

WPS (Wi-Fi Protected Setup) is a method for simplifying the connection process to a wireless network, often by pressing a button, but it does not resolve an existing issue where the phone is already connected to cellular and not attempting Wi-Fi.