You have just configured IPv6 in your network. A packet arrives on your router that exceeds the
MTU size. How will an IPv6 router respond?
A.
The fragment offset is referenced and the packet is fragmented.
B.
The packet is kept intact and not fragmented.
C.
The packet is dropped.
D.
The packet is fragmented based on extension headers.
Explanation:
http://www.networkworld.com/article/2224654/cisco-subnet/mtu-size-issues.html