Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 511:

  What are the advantages of using dynamic host configuration protocol DHCP to assign IP addresses? ()*

  A. Heavy workload and difficult to manage
  B. can be realized IP address reuse
  C. avoid IP address conflict
  D. When the configuration information changes (such as DNS), only the administrator needs to modify it on the DHCP server, which is convenient for unified management
  B. can be realized IP address reuse
  C. avoid IP address conflict

• Question 512:

  How to add AP on AC.? ()*

  A. Import AP offline
  B. Automatically discover AP
  C. Add online
  D. Manually confirm APs in the non-certified list
  A. Import AP offline
  B. Automatically discover AP
  C. Add online

• Question 513:

  In the broadcast network, OSPF runs on four routers in the same area and on the same network segment. OSPF will automatically elect one DR and multiple BDRs to achieve a better backup effect ()

  A. True
  B. False
  B. False

• Question 514:

  Use the command kdir test in the VRP operating platform. The system will create a directory named test.

  A. True
  B. False
  A. True

• Question 515:

  Which of the following parameters need to be considered when electing a root port in STP? ()*

  A. Port priority
  B. Port slot number, such as G0/0/1
  C. Duplex mode of the port
  D. The cost of the port reaching the root switch
  E. MAC address of E port
  A. Port priority
  B. Port slot number, such as G0/0/1
  D. The cost of the port reaching the root switch

• Question 516:

  The RSTP protocol uses the P/A mechanism to speed up the speed of the upstream port to the F orwarding state, but what is the reason for the no temporary loop? . Shorten the time of ForwarD.Del ay

  A. Shorten the time of ForwarD.Del ay
  B. Edge port
  C. Speed up port role election
  D. Ensure that there will be no temporary loops through the synchronization mechanism
  D. Ensure that there will be no temporary loops through the synchronization mechanism

• Question 517:

  A device has been configured to complete Telnet configuration. The device login address is 10.1.1.10. The Telnet user name is admin and the password is Huawei (@123. The following is the correct way to log in to this device using telnetli()

  A. telnetlib.Telnet (10.1.1.0, 23, admin, Huawei@123)
  B. telnetlib.Telnet (10.1.1.0)
  C. telnetlib.Telnet 10.1.1.0, 23, Huawei@123)
  D. telnetlib.Telnet (10.1.1.0, admin
  A. telnetlib.Telnet (10.1.1.0, 23, admin, Huawei@123)

• Question 518:

  If the MAC address of an interface is 0OEO-FCEF-OFEC, what is its corresponding EUI-64 address? ()

  A. 02EO-FCFF-FEEF-OFEC
  B. 00EO-FCFF-FEEF-OFEC
  C. 02EO-FCEF-FFFE-OFEC
  B. 00EO-FCFF-FEEF-OFEC

• Question 519:

  Wireless access controller (AC, Access Cntroller) As a unified management and control device in the FIT AP architecture, the following description of the role of Ais wrong ()

  A. No matter when the data is forwarded, the user's data message will be forwarded by AC.
  B. User access control
  C. User access authentication
  D. AP configuration delivery
  A. No matter when the data is forwarded, the user's data message will be forwarded by AC.

• Question 520:

  For switches running the SIP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be converted to the Forwarding state. ()

  A. True
  B. False
  B. False