Which type of routing is suitable for situations with predetermined routes?

Static routing is the suitable choice for situations with predetermined routes because it involves manually configuring the routes on a network device. This means that the paths data packets take across the network are predefined and do not change unless the network administrator decides to alter them. Static routing is often used in small networks or in specific scenarios where the network topology does not change frequently, ensuring a reliable and predictable data flow.

Dynamic routing, on the other hand, involves automatic route adjustments based on current network conditions, which is not ideal for predetermined routes. Default routing is a simplified approach used for directing traffic when no specific route is found, while adaptive routing is designed to modify routes in response to changing network conditions, neither of which aligns with the need for fixed and pre-established pathways in static routing.