Which characteristic describes an OSPF type 1 external route?
- It is preferred over type 2 external routes.
- It has a metric that does not change throughout the OSPF domain.
- It has a default seed metric of 1 for all routes except routes redistributed from BGP.
- It is the default external route type used by OSPF.
Explanation: There are two types of OSPF external routes, type 1 and type 2. Type 2 is the default setting if not otherwise specified in the redistribute command. The metric for type 1 routes equals the redistribution metric plus the total path metric. For type 2 routes the metric stays the same as the redistribution metric throughout the OSPF domain. The seed metric for BGP-sourced routes redistributed into OSPF is 1.
Exam with this question: Chapter 16: Quiz - Route Redistribution CCNPv8 ENARSI
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