单项选择题
How does an IPv6 router deal with a packet that is larger than the outgoing interface MTU？（）
A.It will fragment the packet at Layer 2.
B.It will fragment the packet at Layer 3.
C.It will drop the packet and send an ICMPv6 message "packet too big" back to the source.
D.It will drop the packet.
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相关考题
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单项选择题
WhatistheCiscoIOScommandtoturnonexplicitnullforwardingbyLDP？（）
A.ldp explicit-null
B.mpls forwarding explicit-null
C.mpls ldp advertise-labels explicit null
D.mpls ldp explicit-null -
单项选择题
YouuseOSPFasyournetworkroutingprotocol.YouusethecommandshowiprouteandyouseeseveralroutesdescribedasO，OIA，OE1，andOE2.Whatroutesareinyourarea？（）
A. O IA
B. O E1
C. O E2
D. O -
单项选择题
WhichinformationwilltheCiscoIOScommandshowipospfribdisplay？（）
A.only the local OSPF routes
B.only the OSPF routes installed in the routing table
C.only the remotely learned OSPF routes
D.all the OSPF routes from the OSPF database that are eligible to be put in the routing table
