Huawei H19-321 Online Practice Questions and Exam Preparation

Huawei H19-321 Online Questions & Answers

• Question 251:

  What services are included in the performance management service? (Multiple choice)

  A. User experience reviews
  B. Visual monitoring of performance
  C. Fault demarcation and localization
  D. Network optimization
  A. User experience reviews
  B. Visual monitoring of performance
  C. Fault demarcation and localization

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  Explanation

  Performance management service includes reviewing user experience, visually monitoring performance, and helping demarcate and locate faults. Network optimization is a related follow-up service area, but it is not one of the listed performance management components here.

• Question 252:

  Data center L1 layer implementation delivery is mainly divided into () phases (multiple choice)

  A. The high-level design phase
  B. Drill down into the design phase
  C. Preparation phase
  D. Implementation phase
  E. Acceptance phase
  B. Drill down into the design phase
  C. Preparation phase
  D. Implementation phase
  E. Acceptance phase

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  Explanation

  Data center L1 layer implementation delivery starts after high-level planning and proceeds through drill-down design, preparation, implementation, and acceptance. Those phases cover detailed design work, readiness activities, execution, and final verification for delivery.

• Question 253:

  SmartNOS is a subscription-based service that does not include a single evaluation optimization service.

  A. True
  B. False
  B. False

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  Explanation

  False is correct because the statement denies that SmartNOS includes a single evaluation optimization service. Since the service package does include that evaluation and optimization component, the negative wording makes the statement incorrect.

• Question 254:

  the current situation of traditional professional subcontracting (multiple choice)

  A. The subcontractors are independent of each other
  B. The subcontractors are divided from each other
  C. Customers need to communicate more
  D. Simple to manage
  A. The subcontractors are independent of each other
  B. The subcontractors are divided from each other
  C. Customers need to communicate more

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  Explanation

  Traditional professional subcontracting separates work among different subcontractors. Each party often operates independently, responsibilities are divided, and the customer must coordinate more communication across groups. It is therefore not simple to manage.

• Question 255:

  The main room of the A and B level electronic information system computer rooms is directly equipped with external windows to ensure the lighting and ventilation of the main engine room.

  A. True
  B. False
  B. False

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  Explanation

  Main rooms for A and B level electronic information systems require controlled security, temperature, humidity, dust, and fire protection conditions. Direct external windows would weaken those controls, so they are not installed merely for lighting and ventilation.

• Question 256:

  The characteristics of Huawei's professional certification can be represented by "CAN", and the following pairs are "C" in "CAN" The English alphabet is understood correctly Is it?

  A. Certiflcate (certified).
  B. Convergence
  C. Cover
  D. Complete
  B. Convergence

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  Explanation

  In the "CAN" description of Huawei professional certification, the letter C represents convergence. That term matches the certification feature being named, while certificate, cover, and complete are different English words and do not express the intended characteristic in this mnemonic.

• Question 257:

  IP network evaluation optimization service can be sold in scenarios that include friendly equipment.

  A. True
  B. False
  A. True

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  Explanation

  IP network evaluation optimization can be sold when the customer environment includes friendly equipment.

  The service is concerned with evaluating and improving the IP network scenario, so it is not limited only to a narrowly defined single-vendor device replacement case.

• Question 258:

  Which one is not included in the business migration evaluation survey? (Multiple choice)

  A. Data center-level disaster recovery
  B. Data-level disaster recovery
  C. Application-level disaster recovery
  D. Business-level disaster recovery
  B. Data-level disaster recovery
  C. Application-level disaster recovery
  D. Business-level disaster recovery

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  Explanation

  The survey item is data center-level disaster recovery. Data-level, application-level, and business-level disaster recovery describe other recovery scopes, so they are the entries not included in the business migration evaluation survey.

• Question 259:

  Which of the following documents is not required by the submitter of the representative office training requirements at the stage of submitting the training opening application stage?

  A. Customer Training Registration Form
  B. Customer Training Needs Application Form
  C. Training Proposal or Schedule (Closed Class)
  D. Training outline
  D. Training outline

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  Explanation

  At the training opening application stage, the submitter provides the registration form, needs application form, and the closed-class proposal or schedule. A training outline is not required at that submission step.

• Question 260:

  The PUE value is the ratio of the overall power consumption of the computer room to ().

  A. Air conditioning consumes electricity
  B. UPS hole power
  C. IT equipment consumes power
  D. Lighting consumes electricity
  C. IT equipment consumes power

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  Explanation

  PUE measures data center energy efficiency by comparing total facility power with the power used by IT equipment. Cooling, lighting, and UPS losses are included in the total facility side, so the denominator is IT equipment power consumption.