We have a new feature in this Sprint. The new folders need to be created on the remote server. If I would like to validate if the folders exist on the remote server after we push to different environments (Stage/Prod), the following code works great for me.
Namespace: using System.Net;
string folder = @"\\ServerName\c$\DEV\Data";
var dir = new DirectoryInfo(folder);
Assert.Fail("the folder doesn't exist");