From what sources can a route be redistributed?
What is the purpose of an administrative distance?
How can administrative distances cause problems when redistributing?
How can redistribution from a classless to a classful routing protocol cause problems?
Which IP IGPs can use the default redistribution metric, and which IGPs must have a metric configured for redistribution to work?
What is the difference between using the metric keyword with the redistribute command and using the default-metric command?
What is the purpose of the subnets keyword when redistributing OSPF?
How is the null interface useful when summarizing routes?
