Which Zip file do I publish to my web hosting site?

I'm working on my first, even ASP.NET MVC app based upon .NET 5, publishing it to my web hosting company. I'm trying to use Azure DevOps Services Pipelines. I've been following this Microsoft documentation [Build, test, and deploy .NET Core apps][1]
. This is a helpful website.
Following the instructions there I've added tasks to the YAML for the build pipeline, to create an archive Zip file. However, it created two .zip files: WSSWCore.zip and WebApp.zip. (WSSWCore is the name of my project in Azure DevOps Services.) The bottom line is I don't know which of those two I should publish to my web hosting service, in an Azure Release Pipeline. So, which of those two should I publish to my hosting service?