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Free H12-831 Exam Braindumps (page: 8)

Page 8 of 67
PDF with 267 Questions

As shown in the figure, the MP_BGP neighbor relationship is established between PE1 and PE2 through the LoopbackO interface. After the configuration is complete, it is found that CE1 and CE2 cannot learn routes from each other. Which of the following options will cause this problem.

  1. PEIorPE2not presentBGP-VPNv 4Enabling neighbors in unicast address family view
  2. PE1orPE2±ofVPNInstance parameter configuration error
  3. PE1andPE2betweenLSPTunnel not established
  4. PF1orPE2with each otherCEMisconfigured routing protocol between

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



A campus has deployed IPv6 for service testing. There are 4 routers in the network, running 0SPFV3.
Interconnection of IPv6 networks. As shown in the figure, an engineer checked the LSDB of R2 and intercepted one of them Link-LSAs.
Which of the following statements is true about the description of this LSA?

  1. R2interfaceGEO/O/OThe link-local address force:FE80::2E0;FCFF:FEC, D:4F79
  2. produce theLSAThe router isR2
  3. ShouldLSAshowR2External routing is not supported, but participatingIPv6route calculation
  4. R2interfaceGE0/0/0IPV6address prefix:2001:2343:23: :/64

Answer(s): A,B,D



Which of the following statements about MUX VLANs are true?

  1. eachGroup VLANmust bind aPrincipal VLAN
  2. Separate VLANscan andMUX VLANall withinVLANcommunication
  3. eachSeparate VLANsmust bind aPrincipal VLAN
  4. Principal VLANcan andMUX VLAIall withinVLANcommunication

Answer(s): A,C,D



Which statement about DHCP Snooping is wrong?

  1. DHCP SnoopingYou can prevent illegal attacks by setting trusted ports (all interfaces are untrusted by default.
    mouth)
  2. Global enableDHCP Snoopingfunction, without any post-parameters, the device only processes by default
    DHCPv4message
  3. Enable in interface viewDHCP Snoopingfunction, then all theDHCPThe message command function takes effect
  4. existVLANEnable in viewDHCP Snoopingfunction, then all interfaces of the device receive data belonging to thisVLANofDHCPThe message command function takes effect

Answer(s): A



Page 8 of 67



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Mike Kutenda Chizinga commented on December 12, 2024
are these questions still valid
Anonymous
upvote