Posted by: Pdfprep
Post Date: November 10, 2020
Which statement is correct about IS-IS link state PDUs?
A . They are used to maintain link-state database synchronization.
B . They are used to establish adjacencies.
C . They are used to build the link-state database.
D . They are used to determine whether the neighbors are Level 1 or Level 2.
Answer: C
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