Computer Sciences > GATE 2023 > Computer Networks
Which of the following statements is/are INCORRECT about the OSPF (Open Shortest Path First) routing protocol used in the Internet?
A
OSPF implements Bellman-Ford algorithm to find shortest paths.
B
OSPF uses Dijkstra's shortest path algorithm to implement least-cost path routing.
C
OSPF is used as an inter-domain routing protocol.
D
OSPF implements hierarchical routing.

Correct : a,c

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