Do I have to back up on iCloud
Am I required to do iCloud back ups
Am I required to do iCloud back ups
No, you can backup to a Mac. See this article: https://support.apple.com/guide/iphone/back-up-iphone-iph3ecf67d29/ios
No, you can backup to a Mac. See this article: https://support.apple.com/guide/iphone/back-up-iphone-iph3ecf67d29/ios
You can backup using a PC as well as a Mac. You just need to be running the latest version of iTunes on your computer or if using a Mac running Catalina, you will backup through the Finder.
Do I have to back up on iCloud