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MPLS的连接称为LSP(Label Switch Path标签交换通道),要建立一个LSP必须借助于信令协议,以下哪个协议可用于建立LSP?()

  • A、IPCP
  • B、LCP
  • C、LDP
  • D、NO.7

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更多 “MPLS的连接称为LSP(Label Switch Path标签交换通道),要建立一个LSP必须借助于信令协议,以下哪个协议可用于建立LSP?()A、IPCPB、LCPC、LDPD、NO.7” 相关考题
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考题 多选题下面是对于MPLS的转发过程的描述,正确的是()。A在MPLS中,如果LSP转发数据失败,负责建立LSP的MPLS控制平面能够检测到这种错误BMPLS的转发平面的主要功能是对IP包进行标签的添加和删除,同时依据标签转发表对收到的分组进行转发,是面向连接的CIP包进入MPLS网络时,MPLS入口的LER分析IP包的内容并且为这些IP包添加合适的标签DMPLS依然可以使用Ping或者Traceroute来发现LSP错误、并及时定位失效节点

考题 单选题What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?()A The time it takes to identify the optimal path for the LSP.B The interval at which the ingress router recalculates the LSP's path.C The time the ingress router takes to establish the primary path.D The maximum number of times the ingress router tries to establish the primary path.

考题 单选题What is the role of Forwarding Equivalence Class (FEC) in MPLS?()A FEC determines how IP packets are forwarded in MPLS LSP.B FEC determines how to establish an LSP path.C FEC determines how a group of IP packets are mapped to an LSP.D FEC determines how MPLS labels are stacked in LSP.E None of above.

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考题 填空题MPLS VPN业务数据采用两层标签栈的封装结构,其中()标签代表了从PE到对端PE的一条LSP,()标签指示了PE所连接的站点或者CE。

考题 单选题What is the optimize timer on an RSVP-signaled Label-Switched Path (LSP)?()A the time it takes to identify the optimal path for the LSPB the interval at which the ingress router recalculates the LSP’s pathC the time the ingress router takes to establish the primary pathD the maximum number of times the ingress router tries to establish the primary path

考题 单选题在MPLS中,LSP指的是:()。A Label Selection PairB Label Switched PathC Lighweight Signaling ProtocolD Large Sampling Path

考题 多选题Which four services use the inner labels of an MPLS label stack? ()AMPLS VPNBswitching path in MPLS coreCCisco MPLS Traffic Engineering and Fast RerouteDMPLS over ATMEVPN over Traffic Engineering coreFany transport over MPLS

考题 单选题What is the default function of a secondary path in MPLS?()A to act as an equal-cost path to the primary pathB to enable another LSP for load balancingC to act as a diverse backup path to the primary pathD to allow the use of explicit path selection via EROs

考题 单选题在MPLS中,LSP的具体解释()。A Label Selection PairB Label Switched PathC Lightweight Signaling ProtocolD Large Sampling Path

考题 单选题下面是对于MPLS的转发过程的描述,错误的是:()A 在MPLS中,如果LSP转发数据失败,负责建立LSP的MPLS控制平面能够检测到这种错误。B MPSL的转发平面的主要功能是对IP包进行标签添加和删除,同时依据标签转发,对收到的分组进行转发,是面向连接的C IP包进入MPLS网络时,MPLS入门的LER会分析IP包的内容并未这些IP包添加合适的标签D MPLS依然可以使用ping或者traceroute来发现LSP错误、并及时定位失效节点