Hello! I am a developer who wants to understand networks. Can you point me to some reading resources? For now, I've just been looking at the wikipedia pages fo

Hello! I am a developer who wants to understand networks. Can you point me to some reading resources? For now, I've just been looking at the wikipedia pages for the different protocols. But I think it would help me to work with concrete scenarios in which you use knowledge of networks to better understand things. I would appreciate it if you pointed me to anything you think worthwhile.