Your public IP address is sort of like a street address; it's a unique string of numbers assigned by your internet service provider to identify your home internet network. In addition to your home ...
IP reservation is the process of assigning a specific IP address to a device, such as a computer, so it receives the same address each time it (re)connects to the network, such as when you restart it ...
Your public IP address is like a physical street address; it's a unique string of numbers assigned by your internet provider to identify your home internet network to help your home network be "found" ...