Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 501:

  Which of the following statements about the usage scenarios of the DHCP protocol is correct? ()

  A. network does not allow multiple DHCP servers
  B. After receiving the DHCP request or response message, the DHCP relay does not modify the message format and forwards it directly
  C. If the DHCP client and the DHCP server are not on the same network segment, the DHCP relay needs to be used to forward DHCP messages
  D. DHCP client and DHCP server must be connected to the same switch
  C. If the DHCP client and the DHCP server are not on the same network segment, the DHCP relay needs to be used to forward DHCP messages

• Question 502:

  Which of the following messages does the AP use to request the software version from AC.? ()

  A. VRP System Request
  B. Software Request
  C. Image DatA.Request
  D. Image package Request
  C. Image DatA.Request

• Question 503:

  An AC is a unified management and control device in the AC + Fit AP architecture. Which of the following functions is not supported by the AC?

  A. User access control
  B. AP configuration delivery
  C. User access authentication
  D. User data packet forwarding regardless of the data forwarding mode
  D. User data packet forwarding regardless of the data forwarding mode

• Question 504:

  The following description of the Layer 2 Ethernet switch is incorrect ().

  A. Need to make certain modifications to the layer 3 header of the forwarded message, and then forward it
  B. Able to learn MAAddress
  C. Forward according to the Layer 2 header information of the Ethernet frame
  D. Layer 2 Ethernet switch works at the data link layer
  A. Need to make certain modifications to the layer 3 header of the forwarded message, and then forward it

• Question 505:

  The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? ()*

  A. The routing table is of fixed length. A device can only have one public routing table
  B. The flow table is getting longer. A network device can only have one flow table
  C. The matching method of the flow table is to match the MA of the flow at the same timeC.Address andIP address
  D. The matching method of the address table is to match the route of the destination network segment with the longest mask
  A. The routing table is of fixed length. A device can only have one public routing table
  C. The matching method of the flow table is to match the MA of the flow at the same timeC.Address andIP address
  D. The matching method of the address table is to match the route of the destination network segment with the longest mask

• Question 506:

  SNMP packets are transmitted by UDP.

  A. True
  B. False
  A. True

• Question 507:

  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 use telnertlit to log in to this device? ()

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

• Question 508:

  Which of the following are not open interfaces for Huawei network equipment? ()*

  A. NETCONF
  B. RESTCONF
  C. JSON
  D. XML
  C. JSON
  D. XML

• Question 509:

  Which of the configurations in the following options belong to a Layer 2 ACL? ()*

  A. rule 10 permit 12-protocol arp
  B. rule 25 permit source 192.168.1.1 0.0.0.0
  C. rule 20 permit source-maC.0203-0405-0607
  D. rule 15 permit vlan-iD.100
  C. rule 20 permit source-maC.0203-0405-0607
  D. rule 15 permit vlan-iD.100

• Question 510:

  When accessing across network segments, the source and destination IP will change, and the source and destination MAC will not change

  A. True
  B. False
  B. False