A. Every 5 minutes B. Every 90 seconds C. Every 60 seconds D. Every 30 seconds
A. Point-to-point and point-to-multipoint networks B. Nonbroadcast and broadcast multipoint multicasting C. Point-to-point and multi-access broadcasting D. Point-to-multipoint and multi-access broadcasting E. Nonbroadcast and broadcast multi-access
A. Hierarchical OSPF networks need to be in one area B. Multiple OSPF areas must connect to area 0 C. Single area OSPF networks must be configured in area 1 D. Areas can be assigned any number from 0 to 63535 E. Area 0 is called the backbone area F. Each OSPF area need to be configured with a loopback interface