单项选择题
A.Packet-based switching devices B.VPI/VCI-based switching devices C.Non-Packet-based devices D.None of the above E.A and B
InthecontextofMPLSTrafficengineering，TEpathcalculationi...
单项选择题In the context of MPLS Traffic engineering， TE path calculation is conducted by（）.
A.TE middle point B.TE tail end C.TE head end D.All TE nodes along the path E.Independent server
WhatisthedefaultSPFthrouttletimerinOSPF？（）A.0msB.10msC....
单项选择题What is the default SPF throuttle timer in OSPF？（）
A.0ms B.10ms C.500ms D.1s E.5s F.30s
WhichthreechoicesareBGPExtendedcommunitiesusedinMPLS-VP...
多项选择题Which three choices are BGP Extended communities used in MPLS-VPN deployment？（）
A.Site Of Origin SOO B.Route-Target C.Route-Distinguisher D.Domain Identifier BGP extended commumity
