4A0-101 OSPF Practice Questions

What is the primary function of the OSPF protocol in a network?

• AA. Network security
• BB. Routing information
• CC. Host addressing
• DD. Data packet filtering

In a large OSPF network, how does the protocol minimize the amount of traffic?

• AA. By using route summarization
• BB. By using multicast
• CC. By flooding the network
• DD. By implementing firewalls

Which OSPF router is responsible for generating link-state advertisements (LSAs)?

• AA. Area Border Router
• BB. Internal Router
• CC. Designated Router
• DD. Backbone Router

Which of the following statements is true about OSPF routers in the same area?

• AA. They cannot communicate
• BB. They retain separate routing tables
• CC. They require unique router IDs
• DD. They share only summary information