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Free H12-891_V1.0 Exam Braindumps (page: 60)

Page 59 of 153
PDF with 610 Questions

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



The following description of ISIS's routed infiltration is correct?( Multi-select)

  1. ISIS routing penetrates | Can be used in Pv6 environments.
  2. Route penetration for ISIS can be deployed on Level-1 routers.
  3. Route penetration for ISIS does not include aggregated routes.
  4. Route penetration of ISIS does not cause neighbor concussions.
  5. Route infiltration of ISIS is used to prevent routing loops.

Answer(s): A,D






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