单项选择题
A.MAC over MPLS B.L2TPV3 C.802.1 QinQ D.Ethernet over MPLS E.GRE
WhatthreemajortasksareperformedbyaDesignatedIntermediat...
多项选择题What three major tasks are performed by a Designated Intermediate System in an ISIS pseudonodeenvironment？（）
A.Updating the pseudonode LSP B.maintaining pseudonode link-state information C.creating the pseudonode D.flooding LSPs over the LAN E.election of the pseudonode
WhatdoesRPLstandfor？（）A.routing primary languageB.routi...
单项选择题What does RPL stand for？（）
A.routing primary language B.routing policy language C.routing police language D.routing program language E.routing protocol language
WhichthreecomponentsareincludedintheCiscoIOSXRinfrastru...
多项选择题Which three components are included in the Cisco IOS XR infrastructure？（）
A.modular line cards B.shelf controllers C.route processors D.service processors E.distributed service cards
