Which algorithm is used by the OSPF routing process to construct the SPF tree on a router?
- DUAL algorithm
- Bellman-Ford algorithm
- Dijkstra’s algorithm
- Path vector protocol
Explanation: OSPF routing process uses Dijkstra’s algorithm to construct the SPF tree. DUAL algorithm is used by the EIGRP routing protocol. Bellman-Ford algorithm is used by RIP routing protocol. Path vector protocol is the protocol used by BGP.
Exam with this question: CCNA 2 v5 Chapter 7: Check Your Understanding Questions Answers
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