Posted by: Pdfprep
Post Date: October 23, 2020
Which statement correctly describes how MTU mismatches are addressed in the IS-IS neighbor-formation process?
A . IS-IS checks the locally configured MTU against the MTU advertised in neighbor hello packets.
B . IS-IS checks the locally configured MTU against the MTU advertised in neighbor LSPs.
C . IS-IS does not check for MTU mismatches when forming a neighbor relationship.
D . IS-IS pads hellos, so neighbor relationships will not be formed on links with mismatched MTUs.
Answer: D
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