Free H12-891_V1.0 Exam Braindumps
HCIE-Datacom V1.0 Questions 221–225 (page: 46)

Updated On: 10-Feb-2026

As shown in the figure, in the HUB & Spoke networking mode of MPLS BGPVPN, in order to achieve the division can only communicate with the headquarters, the division can not communicate with each other When setting up RT, which of the following scenarios is this?( Radio).

  1. :import Target:12:3EpodTarget:12:3
  2. Headquarters: importTarget:1:1EpodTarget:3:3
  3. Headquarters: Impot Target:2:2; Expor Target:3:3
  4. Headquarters: importTarget:
    12:3EpodTarget: 3:12

Answer(s): D



Unlike STP, RSTP has only one BPDU type, its value is 2, and there is no TCN BPDU.

  1. TRUE
  2. FALSE

Answer(s): A



The means of the LAND attack is that the attacker sends an SVN packet message with the same source and destination addresses to the target host, the source port and the destination port are the same, and the receiver waits for the final ACK packet to be sent , the connection is always in a semi-connected state, resulting in a full limited TCP reception Waste of resources.

  1. True
  2. False

Answer(s): A



To achieve an on-machine migration in the BGP EVPN distributed gateway scenario, which of the following messages is required?

  1. Type5
  2. Type4
  3. Typel
  4. Type2
  5. Type3

Answer(s): D



What is the following description of MPLS BGPVPN incorrect?

  1. The TTL field in the label has the effect of preventing loops.
  2. IBGP PEes generally use the Loopback interface address to establish a stable BGP neighbor relationship
  3. BGP So0, which is used to prevent routes issued from a VPN site from passing through the MPLS backbone and back to that site. So0 is an extended group attribute that MP-BGP automatically generates.
  4. The routing exchange between PE-CE can be static routing, OSPF multi-instance, IS-
    IS multi-instance, EBGP

Answer(s): C



Viewing page 46 of 123
Viewing questions 226 - 230 out of 610 questions


Post your Comments and Discuss Huawei H12-891_V1.0 exam prep with other Community members:

AI Tutor AI Tutor 👋 I’m here to help!