The smartphone's line was not provisioned with a data plan. The user is unable to use any internet-related functions on the smartphone when it is not connected to Wi-Fi because the smartphone's line was not provisioned with a data plan. The user can send and receive text messages and phone calls when the smartphone is not connected to Wi-Fi because these functions do not require an internet connection1

After rebooting the phone, connecting to Wi-Fi, and disabling metered data, the next step the technician should take is to Clear the cache (D). Clearing the cache can resolve issues with the phone's performance and is often necessary before updating software to ensure that the updates can be downloaded and installed without issues. It removes temporary files that may be interfering with the update process.

https://partners.comptia.org/docs/default-source/resources/comptia-a-220-1102-exam-objectives-(3-0)

The technician should instruct the user to clear the browser cache and contact the bank (option A). This error indicates that the website the user is visiting is not the correct website and is likely due to a cached version of the website being stored in the user's browser. Clearing the browser cache should remove any stored versions of the website and allow the user to access the correct website. The user should also contact the bank to confirm that they are visiting the correct website and to report the error.

Chain of custody is a process that documents how evidence is collected, handled, stored and transferred during a cybercrime investigation. It ensures that the evidence is authentic, reliable and admissible in court. If the chain of custody is violated during an investigation, it can compromise the integrity of the evidence and lead to the case being dismissed. Open-source software, EULA (end-user license agreement) and AUP (acceptable use policy) are not related to cybercrime investigations or evidence handling. Verified References:
https://www.comptia.org/blog/what-is-chain-of-custody https://www.comptia.org/certifications/a