Huawei H12-111 Online Practice Questions and Exam Preparation

Huawei H12-111 Online Questions & Answers

• Question 81:

  Among the following options, which belong to the IoT hierarchy( have ()? (Multiple choice)

  A. Application layer
  B. Platform layer
  C. Data link layer
  D. Perception Layer
  A. Application layer
  B. Platform layer
  D. Perception Layer

• Question 82:

  Among the following options, what are the benefits of the interrupt mechanism that belongs toHuawei LiteOS ()?

  A. When peripherals do not need CPU intervention, the CPU can perform other tasks
  B. The CPU spends a lot of time waiting and querying the status of peripherals
  C. When the peripheral needs the CPU, it needs to wait for the current taskto end
  D. Reduce the real-time and execution efficiency of the system
  A. When peripherals do not need CPU intervention, the CPU can perform other tasks

• Question 83:

  Which of the following statements about Huawei LiteOS is correct?

  A. It is a large-scale operating system for data centers
  B. It supports lightweight kernel and low power consumption design
  C. It is incompatible with embedded development
  D. It cannot support multitasking
  B. It supports lightweight kernel and low power consumption design

• Question 84:

  Huawei LiteOSinterconnection framework optimizes mesh ad hoc network, the features do not include the following ()?

  A. Rapid self-healing
  B. High reliA, Bility
  C. Networking time > 20min
  D. The number of network nodes increased to 1000+
  C. Networking time > 20min

• Question 85:

  CoAP protocol message format is simple, messages can be very short, using longconnections, there is a heartbeat preservation mechanism.

  A. Correct
  B. Error
  B. Error

• Question 86:

  The task in Huawei LiteOS is an preemptive scheduling mechanism, and the time slice rotation scheduling method is not currently supported.

  A. Correct
  B. Error
  B. Error

• Question 87:

  Huawei Power IoT Solution's main application modules include ()? (Multiple choice)

  A. Billing.
  B. Perpay.
  C. MDM
  D. PDM
  A. Billing.
  B. Perpay.
  C. MDM

• Question 88:

  The port of the SoftRadio connection platform is ()?

  A. 8843
  B. 8743
  C. 8090
  D. Need to confirm theacquisition with the Huawei platform supporter
  D. Need to confirm theacquisition with the Huawei platform supporter

• Question 89:

  Below () is the IoT communication protocol developed by IBM?

  A. IP Proxy
  B. MQTT.
  C. AMQP
  D. SIP
  B. MQTT.

• Question 90:

  Can the MobileCam solution be widely referenced in the following (domain)? (Multiple choice)

  A. Smart Camera
  B. Video doorbell
  C. Drone
  D. Motion DV
  A. Smart Camera
  B. Video doorbell
  C. Drone
  D. Motion DV