CCNA Cisco Certified Network Associate (#292)

Section: Version 2.0

Refer to the exhibit. Router edge-1 is unable to establish OSPF neighbor adjacency with router ISP-1. Which two configuration changes can you make on edge-1 to allow the two routers to establish adjacency? (Choose two.)

Set the subnet mask on edge-1 to 255 255.255.252.
Reduce the MTU on edge-1 to 1514.
Set the OSPF cost on edge-1 to 1522.
Reduce the MTU on edge-1 to 1500.
Configure the ip ospf mtu-ignore command on the edge-1 Gi0/0 interface