Which of the following is NOT a function of a web host?

A web host primarily provides the infrastructure and services necessary to make websites accessible on the internet. One of the key functions of a web host is to store files, which includes storing the HTML, CSS, JavaScript, images, and other resources required for a website to function. This is essential because web files need to be hosted somewhere accessible for users when they visit the site.

Data processing can also fall within the functions of a web host, particularly in the context of handling server-side scripts, managing databases, and executing any back-end operations needed for the site to serve dynamic content. This means that web hosts often support various programming environments and can run applications that process data.

Domain registration is another service frequently offered by web hosts, allowing users to secure a domain name for their website. Many web hosts bundle this service with their hosting plans to provide a comprehensive solution for establishing an online presence.

On the other hand, website design typically falls outside the scope of a web host's functions. While some web hosts may provide tools or services that assist with website design, such as website builders, the actual design and development of a website are generally considered a separate discipline that requires specialized knowledge in areas like graphic design and user experience (UX). Hence, for the purpose