Which of the following statements are correct regarding how OSPF detects old or duplicate LSAs? (Select 3 answers)

The correct answer is B. The smaller the LS age, the more recent the LSA. C. A router uses 0x80000001 as the sequence number when it generates the first LSA. D. An LSA can be flushed from the routing domain by setting its LS age to equal the Maxage. See the full explanation below for the reasoning.

Question

Options

AThe lower the sequence number, the more recent the LSA.
BThe smaller the LS age, the more recent the LSA.
CA router uses 0x80000001 as the sequence number when it generates the first LSA.
DAn LSA can be flushed from the routing domain by setting its LS age to equal the Maxage.

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A
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B
74% (34)

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