单选题A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. Which action will the router take?（）A Forward the packet.B Fragment the packet.C Drop the packet silently.D Drop the packet and send an ICM
题目
单选题
A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. Which action will the router take?（）
A
Forward the packet.
B
Fragment the packet.
C
Drop the packet silently.
D
Drop the packet and send an ICMPv6 message.