Free H12-891_V1.0 Exam Braindumps (page: 59)

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As shown in the following figure, R1, R2, R3 establish a neighbor relationship of Level2 The IP routing table for R3 is correct (multiple choice).

  1. The 2::/64 route appears in the P route table
  2. The 2019:/64 route appears in the IP routing table
  3. 2020::/64 The route appears in the IP routing table
  4. The 2021/64 route will appear in the IP routing table

Answer(s): A,B,C,D



Regarding how the device handles messages in the MPLS network model, what is the
following description of the error?

  1. The label forwarding path LSP is determined and established by various protocols during the forwarding of messages. There is certainly no stripping of the label on the
  2. LSR. Both
  3. LER and LSR are labeled.
  4. For IP packets entering the MPLS domain, the device discards them.

Answer(s): A



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






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