Lab 8-1: Advertising NetworksTask 1Task 2Task 3Task 4Task 5Task 6Lab 8-2: OSPF Broadcast NetworksTask 1Task 2Lab 8-3: Non-Broadcast NetworksTask 1Lab 8-4: OSPF Point-to-Point NetworksTask 1Lab 8-5: OSPF Point-to-Multipoint and Point-to-Multipoint Non-Broadcast NetworksTask 1Task 2Lab 8-6: OSPF AuthenticationTask 1Task 2Task 3Task 4Task 5Task 6Task 7Task 8Task 9Task 10Lab 8-7: OSPF SummarizationTask 1Task 2Task 3Task 4Task 5Task 6Task 7Task 8Task 9Lab 8-8: OSPF FilteringTask 1Task 2Task 3Task 4Task 5Task 6Task 7Task 8Task 9Task 10Task 11Task 12Task 13Task 14Task 15Task 16Lab 8-9: Virtual Links and GRE TunnelsTask 1Task 2Task 3Lab 8-10: OSPF Stub, Totally Stubby, and NSSA AreasTask 1Task 2Task 3Task 4Task 5Task 6Task 7Task 8Task 9Task 10Task 11Task 12Lab 8-11: How Is This Possible?Task 1Lab 8-12: LSA Type 4 and Suppress FATask 1Lab 8-13: Can OSPF Take a Suboptimal Path?Task 1Task 2Lab 8-14: RFC 3101 and RFC 1587Task 1Task 2