I am very new to networking and I wanted to put my theoretical knowledge to practice by mounting a server at home. A friend of mine told me to make separate networks in order for easy testing with no worries of breaking something and loosing my internet access. So for the moment I am working on separate networks. I want to handle DHCP with my server and not with my router, I also want to include a managed switch in order to learn how to use it . The router I will use only as a WAP. I have two main questions.
Question 1: Where do I place my router either diagram 1 or diagram 2? Question 2: Where do I place my managed switch in the diagram?