Path calculation is a signaling protocol to reserve the resources for a traffic flow and to establish the LSP for a traffic flow.

Question

Quizplus · Accepted Answer

Path calculation is a process for determining the optimal route through a network. Signaling protocols like RSVP (Resource Reservation Protocol) are used to reserve resources and establish Label Switched Paths (LSPs) for traffic flows, but path calculation itself is about finding the best path, not reserving resources.

Path Calculation Is a Signaling Protocol to Reserve the Resources