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Huawei H12-811 Exam Questions
HCIA-Datacom V1.0 (Page 16 )

Updated On: 17-Feb-2026
Page 16 of 147
PDF with 872 Questions

What is the value of the Type field in the RStp configuration BPDU message? ()

  1. 0x01
  2. 0x00
  3. 0x02
  4. 0x03

Answer(s): C



The Priority field in the VLAN tag can identify the priority of the data frame. What is the scope of this priority? ()

  1. 0-15
  2. 0-63
  3. 0-3
  4. 0-7

Answer(s): D



What elements can NAPT convert? ()

  1. Only MAC. address
  2. IP address + port number
  3. MA Address + port number
  4. Only IP address

Answer(s): B



There is a WeB server in the private network that needs to provide HITP services to public network users. Therefore, the network administrator needs to configure NAT on the gateway router RTA.

  1. RTA-Gigabitethernet0/0/1 nat server protocol tcp global 192.168.1.1 www inside 202.10.10.18080
  2. (RTA-Serial1/0/1) nat server protocol tcpglobal 192.168.1.1 www inside202.10.1 0.18080
  3. (RTA-Gigabitethernet0/0/1) nat server protocol tcp global 202.10.10.1 www inside 192.168.1.18080
  4. (RTA-Serial1/0/1) nat server protocol top global 202.10.10.1 www inside192.168.1.18080

Answer(s): D



A network engineer prompts the following message when entering the command line: Error: UnrecognizeD.commanD.founD.at '＾' position. Which of the prompt information is correct? ()

  1. The input command is incomplete
  2. Wrong parameter type
  3. Keyword not found
  4. The input command is ambiguous

Answer(s): C






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