Which is the way that an OSPF ABR uses to prevent summary route information from being re-advertised from an area into the network core (Area 0)?
A) It advertises only inter-area summaries to the backbone.
B) It advertises only intra-area summaries to the backbone.
C) It sends only locally originated summaries to the backbone.
D) It compares the area number on the summary LSA to the local area.

Question

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The Answer of Which is the way that an OSPF ABR uses to prevent summary route information from being re-advertised from an area into the network core (Area 0)?
A) It advertises only inter-area summaries to the backbone.
B) It advertises only intra-area summaries to the backbone.
C) It sends only locally originated summaries to the backbone.
D) It compares the area number on the summary LSA to the local area.

Which Is the Way That an OSPF ABR Uses to Prevent