Create a 3 Routers topology in packet tracer as shown in
attached picture file with all labels.
Do all basic router configuration includes configuring password on
all access ports & enable mode. All passwords must be your last
4 digits of student ID. Assign IP Addresses on all connected
interface of routers and Hosts. Configure OSPF with single 'Area 0'
on all routers & advertise your connected networks.
Save your packet tracer file with your full name & student ID
then upload heew