What are the advantages of
designing an OSPF AS to use multiple areas? (Choose two)

Question

What are the advantages of
designing an OSPF AS to use multiple areas?  (Choose two)

Answer

e.  A multi-area design decreases LSDB size and increases
stability

Answer

c.  You can control routes
at this boundary, filtering them if you want

Answer

d.  Automatic route summarization occurs by default
between areas

Answer

b.  Routers in all areas share the same link-state
database and have a complete picture of the entire network

Answer

a.  A backbone area is not required

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