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  1. Home
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  3. H12-811

Huawei H12-811 Exam (page: 14)
Huawei HCIA-Datacom V1.0
Updated on: 15-Feb-2026

Viewing Page 14 of 147
H12-811 PDF 872 Questions

The two switches shown in the figure below have both enabled the STP protocol, which port will eventually be in the Blocking state? ()

  1. G0/0/2 terminal C of STB
  2. STB's G0/0/3 port
  3. G0/0/2 port of STA
  4. G0/0/3 port of STA

Answer(s): B



The MAC address table of existing switches is shown in the figure. Which of the following statements are correct? () (Single-choice question)

  1. The MAC address 5489-9811-0b49 is manually configured by the administrator
  2. The MAC address 5489-989d-1d30 is manually configured by the administrator
  3. After the switch restarts, all MAC addresses need to be relearned. The MAC address 5489-9885- 18a8 is manually configured by the administrator
  4. The MAC address 5489-9885-18a8 is manually configured by the administrator

Answer(s): A



The switch GE0/0/1 port configuration information is shown in the figure. Which VLAN data frame does the switch not carry when forwarding?()

  1. 40
  2. 10
  3. 20
  4. 30

Answer(s): B



The network shown in the figure below. Two switches are connected by four links. COPPER refers to electrical interface and FIBER refers to optical interface. Then which two interfaces can realize link aggregation? () (Single-choice question)

  1. G0/0/2 and FE0/0/3
  2. G0/0/3 and FE0/0/3
  3. G0/0/2 and G0/0/1
  4. G0/0/3 and G0/0/2

Answer(s): D



Network as shown in the picture. The administrator hopes that all hosts cannot access the Web service (the port number is 80). Other services can be accessed normally. In the interface configuration of G0/0/1, which ACL rule needs to be bound to trattie-frilter outbound?


  1. rule 5 permit ip
    ARule 10 deny top destination-port eq ww#

  2. acl number 3003
    Rule 5 permit ip
    Rule 10 deny udp destination-port eq ww#

  3. acl number 3001
    Rule 5 deny udp destination-port eq ww
    Rule 10 permit ip
    #

  4. acl number 3000
    Rule 5 deny tcp destination-port eq www Rule 10 permit ip
    #

Answer(s): D



Viewing Page 14 of 147



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