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Free H12-891_V1.0 Exam Braindumps (page: 54)

Page 53 of 153
PDF with 610 Questions

Which of the following BGP attributes is not required in the Update message for a BGP route?

  1. WITH
  2. Local-Preference
  3. AS_PATH
  4. Origin

Answer(s): A,B



The following description of BGP loop protection is correct: multi-select

  1. Any routing information from an IBGP peer is advertised to the other IBGP peers
  2. Any update information received from the EBGP peer that contains its own AS number in the AS-PATH attribute is discarded via the AS-PATH attribute
  3. Non-RR BGP routers do not announce any updates from IBGP peers to other IBGP peers
  4. BGP routers do not announce any slaves The EBGP peer comes to update the information to its EBGP peer

Answer(s): B,C



In the VXLAN implementation, the mapping relationship between VNI and BD is

  1. 1:N
  2. N:1
  3. 1:1
  4. N: M

Answer(s): C



As shown in the figure, a company sets up an OSPF network. The links in the figure all form OSPF adjacencies, and all OSFP devices declare their own loopback addresses. One day SIR2 The two links of the S2AR1 suddenly failed, and in order to detect if the network was operating properly, the engineers performed a device status check, which is correct as described below

  1. R5 can normally learn the loopback route to R2
  2. R3 can not learn the loopback route to R2
  3. R1 can normally learn the loopback route
  4. R3 of R2 The loopback route of R2 can be learned normally

Answer(s): A,B






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