Free H12-891_V1.0 Exam Braindumps
HCIE-Datacom V1.0 Questions 236–240 (page: 49)

Updated On: 10-Feb-2026

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



In the multi-level RR scenario, the first-level RR will be connected to a large number of second-level R, which may cause the BGP circuit of the first-level RR to overflow from the table Risk of R BGP routing table overflow?( Radio).

  1. ORF
  2. Route Control
  3. Route Aggregation
  4. Set the same Cluster-ID

Answer(s): C



What is the security level for untrust zones in the USG Series firewalls? ( Radio).

  1. 50
  2. 5
  3. 10
  4. 15

Answer(s): B



What is correct about the multicast message forwarding?

  1. RPF check failure indicates that the multicast data packets are received from a suboptimal interface, but the interface still receives multicast traffic and forwards it downstream
  2. IGMP snooping function can not control the range of multicast traffic in the Ethernet flood
  3. In the multicast transmission mode, the destination address of the message can specify the location of the receiver
  4. The source address of the multicast message is the unicast address

Answer(s): D



What information does this contain in a basic layer packet? (Multiple choice)

  1. Data link layer header
  2. Upper-level data
  3. The network layer header
  4. path records
  5. Network Layer Tail

Answer(s): B,C



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