Huawei H19-321 Online Practice Questions and Exam Preparation

Huawei H19-321 Online Questions & Answers

• Question 131:

  What are the differences between desktop cloud and traditional PC? (Multiple choice)

  A. The original PC was cut into desktop terminals, networks, and data centers
  B. The original system and data are scattered on the personal desktop, and now concentrated in the desktop cloud data
  C. Exclusive resources become shared resources
  D. The server side has an additional layer of virtual resources
  A. The original PC was cut into desktop terminals, networks, and data centers
  B. The original system and data are scattered on the personal desktop, and now concentrated in the desktop cloud data
  C. Exclusive resources become shared resources
  D. The server side has an additional layer of virtual resources

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  Explanation

  Desktop cloud changes the PC model by separating the endpoint, network, and data center roles. Systems and data move from local desktops into centralized cloud resources, dedicated PC resources become shared, and virtualization is added on the server side.

• Question 132:

  Purchased the software update authorization service in the maintenance service package, not only to provide customers with software correction patches, but also to provide customers with free update implementation services.

  A. True
  B. False
  B. False

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  Explanation

  Software update authorization covers access to software correction patches and update rights. It does not automatically include free update implementation work, which is a separate service activity, so the statement is false.

• Question 133:

  FusionStorage aggregates disks on servers into large pools of shared storage resources, replacing SAN devices with generic x86 hardware.

  A. True
  B. False
  A. True

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  Explanation

  FusionStorage is software-defined storage that pools local disks from multiple servers and presents them as shared storage resources. That architecture lets standard x86 servers provide storage capacity and services that would otherwise require dedicated SAN equipment.

• Question 134:

  What about the wrong description of the Fusionlnsight MPPDB database?

  A. Can handle petabytes and large-scale data
  B. Extremely scalable, can manage hundreds of nodes
  C. does not support sql specifications
  D. Support for multiple database systems
  C. does not support sql specifications

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  Explanation

  FusionInsight MPPDB is positioned as a large-scale, scalable database platform, so support for SQL specifications is an expected database capability. The wrong description is the claim that it does not support SQL specifications, while petabyte handling and node scalability align with MPPDB design.

• Question 135:

  The smaller the PUE value, the higher the degree of greening of a data center.

  A. True
  B. False
  A. True

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  Explanation

  PUE compares total data center power with the power used by IT equipment. A lower value means less energy is being spent on cooling, power conversion, and other overhead, so the facility is operating with better energy efficiency.

• Question 136:

  L1 integration project development personnel are not included.

  A. Account Manager
  B. Service/Service Solution Manager
  C. Product Manager
  D. Service business
  C. Product Manager

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  Explanation

  L1 integration project development involves roles responsible for the account, service solution, and service business work. Product Manager belongs to product-side responsibility rather than the listed project development personnel group, so it is not included.

• Question 137:

  data center L1 integration service selling point (multiple choice)

  A. Professional team communication simplifies customer management
  B. Precise progress control saves customers time
  C. Strong cooperative management reduces construction costs
  D. Control quality and risk support stable operation
  A. Professional team communication simplifies customer management
  B. Precise progress control saves customers time
  C. Strong cooperative management reduces construction costs
  D. Control quality and risk support stable operation

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  Explanation

  L1 integration service is sold on its ability to coordinate the data center construction effort. Professional communication simplifies customer management, schedule control saves time, cooperative management reduces cost, and quality and risk control support stable operation.

• Question 138:

  Which service discussion should introduce network evaluation optimization when a branch live network has recurring performance issues and the customer wants measurable improvement?

  A. Huawei certification training for the customer's operations team
  B. Network evaluation optimization service for the existing live network
  C. Hard disk media retention service for failed storage devices
  D. Data center L1 integration service for facility construction
  B. Network evaluation optimization service for the existing live network

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  Explanation

  A branch with recurring live-network performance problems needs an assessment and optimization engagement. Network evaluation optimization targets the existing network, identifies measurable bottlenecks, and drives improvement actions instead of training, storage custody, or facility construction.

• Question 139:

  belongs to the data center L1 integration service interface is.

  A. Land planning
  B. Civil
  C. electric
  D. correspondence
  B. Civil

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  Explanation

  Civil is the data center L1 integration service interface because L1 integration concerns foundational site and construction interfaces. Land planning, electric, and communication belong to adjacent planning or system areas rather than the civil interface named here.

• Question 140:

  What value can WLAN network planning and design services bring to customers? (Multiple choice)

  A. Reliable security design for network security
  B. Improve customer experience based on service-critical capacity and bandwidth planning
  C. Reasonable information design eliminates interference, reduces network losses and reduces O&M costs
  D. Strike a good balance between coverage, capacity, and cost
  A. Reliable security design for network security
  B. Improve customer experience based on service-critical capacity and bandwidth planning
  C. Reasonable information design eliminates interference, reduces network losses and reduces O&M costs
  D. Strike a good balance between coverage, capacity, and cost

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  Explanation

  WLAN planning and design brings value by balancing security, user experience, interference control, and cost. Security design protects the network, capacity and bandwidth planning improve service use, and balanced coverage reduces waste and O&M burden.