When Router1 receives information regarding the same network, 192.168.50./24, from two sources, it will compare the AD value of each source and the one with the lowest value will be selected.
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On the other hand, if a single routing protocol was running on all routers, the routing protocol would see the multiple paths to the remote network and choose the best path depending on the metric. A metric, or cost, of a route is calculated differently by each protocol.