When an OSPF network is converged and no network topology change has been detected by a router, how often will LSU packets be sent to neighboring routers?

Question:
When an OSPF network is converged and no network topology change has been detected by a router, how often will LSU packets be sent to neighboring routers?

• every 5 minutes
• every 10 minutes
• every 30 minutes
• every 60 minutes

Explanation:

After all LSRs have been satisfied for a given router, the adjacent routers are considered synchronized and in a full state. Updates (LSUs) are sent to neighbors only under the following conditions:

• when a network topology change is detected (incremental updates)
• every 30 minutes

Exam with this question: CCNA 3 v7 Modules 1 – 2 Exam Answers
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