Answer- B. IP Explanation: Routing Protocol and Routed Protocol are two different things.Routing protocols are used to distribute routing information throughout all routers on a network. Knowing about all the routers on a network , a router can decide which path is the best path to deliver the traffic. RIP , IS-IS and OSPF are examples of Routing Protocol. IP is a routed Protocol since data is routed through IP protocol. Addressing schemes are required in this kind of protocol to determine the address where data is to be delivered. Solution Answer- B. IP Explanation: Routing Protocol and Routed Protocol are two different things.Routing protocols are used to distribute routing information throughout all routers on a network. Knowing about all the routers on a network , a router can decide which path is the best path to deliver the traffic. RIP , IS-IS and OSPF are examples of Routing Protocol. IP is a routed Protocol since data is routed through IP protocol. Addressing schemes are required in this kind of protocol to determine the address where data is to be delivered..