From a design perspective which two of the following OHPF Statements are most relevant?()
- A OSPF stub areas can be thought of as a simple form of summarization
- B OSPF cannot filter intra area routes
- C An ARR ran only exist in two areas - the backbone and one adjacent area
- D Performance issues in the Backbone area can be offset by allowing some traffic to transit anon-backbone area
- E the size of an area (the LSDB) will be constrained by the size of the IP MTU