A.normal
B.discard
C.random
D. full
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A.There is a full mesh of pseudowires.
B.There is a partial mesh of pseudowires.
C.Only L2TPv3 can be used for pseudowire establishment.
D.There is split-horizon to avoid loops.
A.Allow a CSS to probe the server
B.Allow a connection to be closed with a TCP RESET
C.Allow persistent connections
D.Allow the use of HTTP HEAD request
A.Addition or Deletion of PVC
B.PVC status （active or inactive）
C.Link integrity
D.None of the other alternatives apply
A.It provides comprehensive Domain Name system
B.It provides DHCP administrative functionality
C.It provides TFTP server functionality.
D.All of the above are true
A.UniDirectional Loop Detection
B.Unspecified Distribution Label Detection
C.Unified Distribution Label Direction
D.UniDirectional Link Detection
最新試題
Which three are advantages of SONET？（）
Which configuration prevents traffic that is sourced from the unique local address scope to be sent out ofthe link to the upstream service provider？（）
What layer of the TMN （telecommunications management network） model does CTM fit into？（）
Which Modular QoS CLI （MQC） based output queuing method is designed to support multiple trafficclasses including VoIP traffic， mission-critical traffic， interactive traffic， and default class traffic？（）
Which option describes a benefits of IPv6 VPN Provider Edge？（）
Which statement about VPLS is true？（）
Which four statements about Ethernet virtual circuit （EVC） infrastructure are true？ （）
Which two routers support cable access？（）
What method of streaming live video is the least taxing on bandwidth in a large enterprise environment？（）
How many messages does internet Key Exchange use to negotiate SA characteristics when running inmain mode？（）