Which Three Describe the Reasons Large OSPF Networks Use a Hierarchical

question 278

Multiple Choice

Which three describe the reasons large OSPF networks use a hierarchical design? (Choose three.)

• A) to speed up convergence
• B) to reduce routing overhead
• C) to lower costs by replacing routers with distribution layer switches
• D) to decrease latency by increasing bandwidth
• E) to confine network instability to single areas of the network
• F) to reduce the complexity of router configuration

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