👉 Rerouting is a process of changing or redirecting an existing route to another route. This can be done in various ways, such as through changes to existing infrastructure (such as roads), through new technologies (like wireless networks) and through more traditional methods like traffic engineering. In the context of communication systems, rerouting can be used to move packets along a network from one destination to another, or to change the path taken by an internet connection in a router. It's important for reliable and