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Free H12-811 Exam Braindumps (page: 15)

Page 14 of 183
PDF with 872 Questions

In the network shown in the figure below, when the 0$PF neighbor status is stable. What is the neighbor status of Router B and Router C?

  1. Full
  2. 2-way
  3. Attempt
  4. Down

Answer(s): B



In the network shown in the figure below, switch A and router A are connected by two links, and the two links are aggregated in manual load sharing mode. The aggregated port number is 1, and the aggregated link performs data forwarding It needs to carry VLAN TAG100, and switch A uses trunk link. Which of the following configurations should be used for switch A? ()


  1. interface Eth-Trunk 1
    Port link-type trunk
    Port trunk allow-pass vlan 100#
    Interface GigabitEthernet0/0/1Eth-trunk 1
    #
    Interface GigabitEthernet0/0/2Eth-trunk 1
    #

  2. interface Vlanif 100
    Ip address10.0.12.1255.255.255.0
    #

  3. interface Eth-Trunk 1
    Ip address10.0.12.1255.255.255.0#

  4. interface Eth-Trunk 1
    Mode lacp-static
    Port link-type trunk
    Port trunk allow-pass vlan 100#
    Interface GigabitEthernet0/0/1Eth-trunk 1
    #
    Interface GigabitEthernet0/0/2Eth-trunk 1
    #

Answer(s): D



The output information of the STP port of a certain switch is shown in the figure. Which of the following statements is wrong? () (Single-choice question)

［Huawei］display stp interface Ethernet 0/0/1
-------［CIST Global Info］［Mode STP］-------
CIST Bridge: 32768.4c1f-cc46-4618
Config TimesHello 4s MaxAge 20s FwDly 15s MaxHop 20
Active Times:Hello 2s MaxAge 20s FwDly 15s MaxHop 20
CIST Root/ERPC:0.4c1f-ccf7-3214/200000
CIST RegRoot/IRPC: 32768.4c1f-cc46-4d18/0

  1. Forward-delay is 20s
  2. Configure the MaxAge of the BPDU to 20s
  3. The period for sending configuration BPDUs on this port is 2s
  4. The switch is not a root bridge

Answer(s): A



As shown in the figure. All four switches are running $TP. Various parameters are set to default values. If the GO/0/2 port of switch C is blocked and cannot send configuration BPDUs through this port, how long will it take for the blocked port in the network to enter the forwarding state? () (Single-choice question)

  1. About 30 seconds
  2. About 50 seconds
  3. About 15 seconds
  4. About 3 seconds

Answer(s): B






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