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Free H12-891_V1.0 Exam Braindumps
HCIE-Datacom V1.0 Questions 231–235 (page: 48)

Updated On: 10-Feb-2026
Page 48 of 123
PDF with 610 Questions

If the OSPP protocol is running in the network , after configuring the non-backbone area in the OSPP area as the Totally Stub region, the ABR router sends a message to Totally. The Stub region issues an LSA with an LS ID of 0000, and what type of LSA is the LAS to?

  1. LSA5
  2. LSA2
  3. LSA1
  4. LSA3

Answer(s): D



The following statement about the VPNv4 address is wrongly described as ?

  1. By default, PE does not perform VPN-target filtering on received VPNv4 routes.
  2. Local PE sets up An Export Target for these routes before releasing VPNv4 routes learned from sites that are directly connected to them to other PEEs attributes, and are published with routes as extended community attributes for BGP.
  3. Carries the RD attribute when BGP publishes both reachable and unreachable VPNv4 routes.
  4. The VPNv4 address has a total of 12 bytes, including an 8-byte route identifier RD (Route Distingulisher) and a 4-byte IPv4 Address prefix.

Answer(s): A



The correct statement about the IGMP proxy is ? Multi-select

  1. The downstream interface of the IGMP proxy device generates multicast relay table items
  2. IGMP proxy can detect the link status with the linkage through the information of the member host joining/leaving the multicast group, and realize the rapid switching of the primary and standby device links
  3. IGMP proxy is typically deployed on devices between hosts that are members of the access device
    The
  4. IGMP proxy device cannot send query messages to downstream member hosts in place of the IGMP queryer to maintain group membership

Answer(s): A,B,C



If a router only needs to forward iPv6 packets, you do not need to configure any IPV4 agreements and addresses on that router.

  1. True
  2. False

Answer(s): A



What descriptions of the OSPF protocol are correct?

  1. AS-External-LSA describes the router's path to ASBR
  2. The cost value of the second type of external route is only the AS external cost value, ignoring the AS internal cost value
  3. AS-External-LSA does not belong in any region
  4. AS-External-LSA describes the path to the as outside of the route, and the scope of the flood is the AS outside

Answer(s): B,C



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