1. On an MA network, the final state of the OSPF neighbor relationship between DR others is 2-way.
2. Which of the following packets are used by OSPF to discover and maintain neighbor relationships?
3. By default, what are the OSPF cost values of a serial port working at 1.544 Mbit/s, FE interface, and GE interface, respectively?
4. Which of the following tables is used by OSPF to store link status information?
5. Which of the following are OSPF network types?