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Huawei H12-831_V1.0 Exam
HCIP-Datacom-Advanced Routing & Switching Technology V1.0 (Page 28 )

Updated On: 12-Feb-2026
Page 11 of 55
PDF with 326 Questions

IS-/S supports multi-instance and multi-process, that is, one IS-S router. Multiple VPN instances can be configured with multiple IS-IS process associated. Are the following descriptions of IS-JS multi-instance and multi- process correct?

  1. indivualIS-ISprocess can only be used with1indivualVPNinstance association
  2. if oneIS-ISThe router creates multipleIS-ISProcess, each process does not affect each other, independent of each other
  3. 1indivualIS-ISprocess can be associated with multiple differentVPNinstance association
  4. 1indivualVPNInstances can be associated with multiple differentIS-ISprocess association

Answer(s): A,B,D



In the topology shown in the figure, the entire network runsOSPFv3agreement inNoIn the case of attracting external routes,R1which type ofLAS?

  1. Intra-Area-Prefix-LSA
  2. Link-LSA
  3. Inter-Area-Router LSA
  4. Inter-Area-Prefix-LSA

Answer(s): C



The routing policy tools that can be used by BGP mainly include Filter-policy and Route- policy. Fiter-policy can only filter routes, and Route-policy can only modify routes.

  1. Yes
  2. wrong

Answer(s): B



Which of the following commands can be used to view information about BGP VPNv4 routes and BGP private network routes on PEs
interest

  1. display bgp routing-table address-family vpnv4
  2. display bgp vpnv4 routing-table
  3. display bgp routing-table ipv4-family vpnv4
  4. display vpnv4 bgp routing-table

Answer(s): B



BGP4+ carries the next hop address of the IPv6 route through the Next Hop attribute in the Update packet. (Moved into Attribute 14)

  1. True
  2. False

Answer(s): B






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