Huawei H12-811 Online Practice Questions and Exam Preparation

Huawei H12-811 Online Questions & Answers

• Question 731:

  Which of the following statements about the various versions of the SNMP protocol are correct?

  A. The SNMPv2message has the functions of identity verification and encryption processing.
  B. SNMPv.3 messages have the functions of identity verification and encryption processing.
  C. SNMPv1 uses UDP as the transport layer protocol, while SNMPv2and SNMPv3 use TCP as the transport layer protocol, so the reliability is higher.
  D. SNMPv2follows the 5 protocol operations defined in the v1 version and adds two additional operations.
  B. SNMPv.3 messages have the functions of identity verification and encryption processing.
  D. SNMPv2follows the 5 protocol operations defined in the v1 version and adds two additional operations.

• Question 732:

  The Huawei tracert diagnostic attack is used to track the forwarding path of data ()

  A. True
  B. False
  A. True

• Question 733:

  The following two configuration commands can realize the master and backup backup of the router RIA to the same destination 10.1.1.0.

  

  A. True
  B. False
  B. False

• Question 734:

  By default, the port cost calculated by STP has a certain relationship with the port bandwidth, that is, the larger the bandwidth, the higher the cost ()

  A. Big
  B. Unanimous
  C. uncertain
  D. small
  D. small

• Question 735:

  When OSPF protocol establishes adjacency, which of the following parameters must be consistent?*

  A. Router ID
  B. AreA.ID
  C. Router Priority
  D. Router Dead.Interval
  B. AreA.ID
  D. Router Dead.Interval

• Question 736:

  Which of the following statements about routers is false?

  A. A router works at the network layer.
  B. A router cannot isolate broadcast domains.
  C. A router can function as a gateway.
  D. A router can forward IP packets.
  B. A router cannot isolate broadcast domains.

• Question 737:

  The controller is the core component of SDN and connects to devices through southbound interfaces. Which of the following are southbound protocols used by the controller? (Choose two.)

  A. OpenFlow
  B. NETCONF
  C. SNMP
  D. PCEP
  A. OpenFlow
  C. SNMP

• Question 738:

  There is no need to write a hop when writing static routes at both ends of the PPP link. The Ethernet link needs

  A. True
  B. False
  A. True

• Question 739:

  In order to realize the network layer function on the VLANIIF interface, need to be configured on the VLANIF interface? ()*

  A. Subnet mask
  B. MAC.Address
  C. IP prefix
  D. IP address
  A. Subnet mask
  D. IP address

• Question 740:

  Which of the following fields is not included in the OSPF Hello packet?

  A. Hello Interval
  B. Neighbor
  C. Network Mask
  D. sysname
  D. sysname