Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 151:

  When the ACL in the following figure is configured on a Telnet server, only the device with an IP address of 172.16.105.2 can remotely log in to the Telnet server.

  

  A. True
  B. False
  A. True

• Question 152:

  The network management system can only view the operating status of the device through the SNMP protocol, but cannot issue the configuration ()

  A. True
  B. False
  B. False

• Question 153:

  Which of the following message types does DHCP contain?

  A. DHCP DISCOVER
  B. DHCP REQUEST
  C. DHCP OFFER
  D. DHCP ROLLOVER
  A. DHCP DISCOVER
  B. DHCP REQUEST
  C. DHCP OFFER

• Question 154:

  In the VRP interface, use the command startup saved-confi guration backup.cfg. Configure the backup.cfg file to be used at the next startup. ()

  A. True
  B. False
  A. True

• Question 155:

  The network is shown in the figure. Which router is the BDR in this network? () (Single- choice question)

  

  A. No BDR
  B. Router C
  C. Router A
  B. Router C

• Question 156:

  The last option field (option) of an IPv4 packet is a length-variable and optional field. What is the maximum length of this field?

  A. 40B
  B. 10B
  C. 20B
  D. 60B
  D. 60B

• Question 157:

  The following statement about Python is incorrect ()

  A. Is a fully open source high-level programming language
  B. Has a rich third-party library
  C. Have a clear grammatical structure, easy to learn, and high efficiency for colleagues
  D. Can be used for automated operation and maintenance scripts, artificial intelligence data science and many other fields
  A. Is a fully open source high-level programming language

• Question 158:

  Using the command mkdirtest in the VRP operating platform, the system will create a directory named test. () A. True

  B. False

  Correct Answer. A
  A

• Question 159:

  The output information of a certain router is shown in the figure. Which of the following statements are correct? () (Multiple Choice Questions)

  

  A. The DR priority of this routing interface is 10
  B. The cost value of this interface is 1
  C. This router is BDR
  D. The Router ID of the router is 10.0.1.1
  B. The cost value of this interface is 1
  C. This router is BDR
  D. The Router ID of the router is 10.0.1.1

• Question 160:

  When learning this switch needs to forward the frame with the destination MAThe address is 5489-98ec-f011, the following description is correct () A. The switch will flood the frame on all ports except the port that received the frame

  B. The switch will send a message that the destination is unreachable to the source device

  C. The switch does not find a matching entry in the MAaddress table, so the frame will be discarded

  D. The switch needs to discover the MAC by sending a request..Device with address 548998ec-f011

  Correct Answer. A
  A