Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 521:

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

  A. 0-15
  B. 0-63
  C. 0-3
  D. 0-7
  D. 0-7

• Question 522:

  OSThe I reference model from high-level to bottom-level is ()

  A. Application layer, transport layer, network layer, data link layer, physical layer
  B. Application layer Session layer Presentation layer Transport layer Network layer Data link layer Physical layer
  C. Application layer Presentation layer Session layer Network layer Transport layer Data link layer Physical layer
  D. Application layer Presentation layer Session layer Transport layer Network layer Data link layer Physical layer
  D. Application layer Presentation layer Session layer Transport layer Network layer Data link layer Physical layer

• Question 523:

  As shown in the figure below. Which port of the following switches will be blocked? () (Single-choice question)

  

  A. SWA's G0/0/3
  B. SWC's G0/0/1
  C. G0/0/3 of SWB
  C. G0/0/3 of SWB

• Question 524:

  Which of the following statements are correct for the MAC address of the existing switch? ()

  A. MAC. The address 5489-9885-18a8 is manually configured by the administrator
  B. MAC. The address 5489-9811-0b49 is manually configured by the administrator
  C. MAC. Address 5489-989d-1d30 is manually configured by the administrator
  D. After the switch restarts, all MAC addresses need to be re-learned
  B. MAC. The address 5489-9811-0b49 is manually configured by the administrator

• Question 525:

  What is RouterDeadInterval of the OSPF protocol on the broadcast network by default? ()

  A. 40s
  B. 10s
  C. 20s
  D. 30s
  A. 40s

• Question 526:

  Regarding the configuration shown in the figure, which statement is correct? () (Single- choice question)

  

  A. history-command max-size20 is to adjust the size of the history named cache to 20
  B. The default size of the history command cache is 5 bytes
  C. After the above configuration is completed, the history command buffer can store 20 bytes of commands
  D. The default size of the history command cache is 5
  A. history-command max-size20 is to adjust the size of the history named cache to 20

• Question 527:

  Which of the following packets are OSPF packets? (Choose all that apply.)

  A. HELLO
  B. LSR
  C. LSU
  D. LSA
  A. HELLO
  D. LSA

• Question 528:

  In a Layer 2 network with redundant links, which of the following protocols can be used to avoid loops?

  A. STP
  B. UDP
  C. ARP
  D. VRRP
  A. STP

• Question 529:

  The IP addresses of the VLANIF interfaces of the same switch cannot be the same. ()

  A. True
  B. False
  A. True

• Question 530:

  SDN requires the control and forwarding planes to be separated.

  A. True
  B. False
  A. True