试题详情
- 单项选择题Which one of these statements is true of OSPF type 5 LSAs？ （）
A、 They are used to summarize area routes to other areas.
B、 They are used in not-so-stubby areas to propagate external routes.
C、 They are used to notify areas of the ASBR.
D、 They are flooded to all areas except stub areas （external route）.
- D
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