Huawei H19-110 Online Practice Questions and Exam Preparation

Huawei H19-110 Online Questions & Answers

• Question 11:

  In the concept of Flash-to-Flash-to-Anything. which of the following can be used as "Anything"?

  A. Disk
  B. Tape
  C. Cloud
  D. Blu-ray
  A. Disk
  B. Tape
  C. Cloud
  D. Blu-ray

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  Explanation

  In the concept of Flash-to-Flash-to-Anything (F2F2X), anything can be used as the destination for data archiving or long-term retention. Anything can be disk, tape, cloud, or Blu-ray devices that provide different levels of capacity, performance, cost, and reliability for data storage5. F2F2X is a data infrastructure architecture that provides all- flash primary and backup storageand diversified archive storage for enterprise data. It aims to efficiently unleash the potential of data and activate the potential of "4 +" (Data acceleration +; Data resilience +; Data mobility +; Data management +) data centers

• Question 12:

  OceanProtect can be used for data backup of core application scenarios, such as core DB or core applications.

  A. True
  B. False
  A. True

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  Explanation

  OceanProtect can be used for data backup of core application scenarios, such as core DB or core applications. OceanProtect is a dedicated backup storage product that provides fast backup and recovery for enterprise data. It adopts a converged architecture that integrates backup software, backup server, and backup storage into one device. OceanProtect supports multiple backup protocols, such as NDMP, VTL, and NAS, and can work with mainstream backup software in the industry. OceanProtect also leverages deduplication and compression technologies to reduce the backup data footprint and save storage space.

• Question 13:

  Which are the main sales scenarios of Oceanstor Dorado?

  A. Databases
  B. Virtualization
  C. File Services
  D. HPDA
  A. Databases
  B. Virtualization
  D. HPDA

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  Explanation

  OceanStor Dorado can support multiple sales scenarios, such as databases, virtualization, and High-Performance Data Analytics (HPDA). OceanStor Dorado can provide low latency, high throughput, and high IOPS for database applications, such as Oracle, SAP HANA, and MySQL. OceanStor Dorado can also optimize the performance and efficiency of virtualization environments, such as VMware, Hyper-V, and OpenStack. Moreover, OceanStor Dorado can accelerate the data processing and analysis of HPDA applications, such as EDA, AI, and big data.

• Question 14:

  OceanStor Dorado can support multiple types of 3DC solution, which of following 3DC topologies can be supported by Dorado.

  A. Parallel
  B. Serial
  C. Star
  A. Parallel
  B. Serial
  C. Star

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  Explanation

  OceanStor Dorado can support multiple types of 3DC solution, which is the core of the Geo-Redundant Solution that ensures service continuity and data reliability in case of disasters. The 3DC solution consists of a production center, an intracity DR center, and a remote DR center. The supported 3DC topologies are parallel, serial, and star. In parallel topology, both the production center and the intra-city DR center form remote replication relationships with the remote DR center. In serial topology, the production center forms a remote replication relationship with the intra-city DR center, which in turn forms another remote replication relationship with the remote DR center. In star topology, the production center forms a HyperMetro relationship with the intra-city DR center, and both of them form remote replication relationships with the remote DR center.

• Question 15:

  Which feature helps OceanStor Dorado high-end storage get higher reliability than others?

  A. Anti-ransomware
  B. SmartMatrix
  C. Encryption
  D. FlashUnk
  B. SmartMatrix

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  Explanation

  SmartMatrix is a feature that helps OceanStor Dorado high-end storage get higher reliability than others. SmartMatrix is a fully interconnected and fully redundant matrix architecture that consists of multiple controllers, switches, and interconnects. It provides multiple data paths and ensures no single point of failure. SmartMatrix also supports online controller replacement and fault isolation, which improves the availability and serviceability of OceanStor Dorado.

  [OceanStor Dorado All-Flash Storage Product Brochure]

• Question 16:

  What is the common benefit of mutiple-protocol interworking and hybrid-worload support of OceanStor Pacific?

  A. only one storage system required, simplied management and less data copy
  B. less foot print
  C. Less storage controllers
  D. Less computing resource
  A. only one storage system required, simplied management and less data copy

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  Explanation

  The common benefit of multiple-protocol interworking and hybrid-workload support of OceanStor Pacific is that it allows customers to use only one storage system for different types of data and applications, such as file, object, HDFS, big data analytics, backup and archiving, video surveillance, and media production. This simplifies the management and reduces the data copy among different systems, which improves the efficiency and lowers the cost.

  [OceanStor Pacific Series Technical White Paper]

• Question 17:

  Which models are high-end storage in OceanStor Dorado series?

  A. Dorado 3000
  B. Dorado 5000
  C. Dorado 6000
  D. Dorado 8000
  E. Dorado 18000
  D. Dorado 8000
  E. Dorado 18000

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  Explanation

  OceanStor Dorado 8000 and 18000 are the high-end all-flash storage systems in the OceanStor Dorado series. They are designed for mission-critical workloads, providing high performance, reliability, and intelligence. They can support up to 32 controllers, 32 TB cache, and 6400 enterprise-class SSDs.

• Question 18:

  Which of the following technologies is the most important to help OceanStor Dorado reach the fastest file operation speed that..

  A. Flash orentend design
  B. Distributed File System
  C. E2E NVMe capability
  C. E2E NVMe capability

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  Explanation

  E2E NVMe capability is the most important technology to help OceanStor Dorado reach the fastest file operation speed that the industry has ever seen. E2E NVMe means that NVMe is used throughout the entire data path, from the front-end interface to the back-end SSDs. This eliminates the performance bottleneck caused by traditional SCSI protocols and improves the I/O efficiency and latency significantly. E2E NVMe enables OceanStor Dorado to deliver up to 20 million IOPS and 0.1 ms latency for file operations.

  [OceanStor Dorado All-Flash Storage Product Brochure]

• Question 19:

  Highlight of OceanStor Dorado HyperMetro solution is Huawei HyperMetro can support Active-Active SANandNAS solution...

  A. True
  B. False
  A. True

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  Explanation

  The highlight of OceanStor Dorado HyperMetro solution is that Huawei HyperMetro can support active-active SANandNAS solution without adding any hardware or licenses. HyperMetro is a gateway-free active-active solution that synchronizes data between two storage systems in real time and ensures zero service interruption and zero data loss in case of any failure in one system or site. HyperMetro also supports transparent failover and load balancing, which enhances the performance and efficiency of data storage. HyperMetro can support both SAN and NAS protocols in one box, which means it can provide active-active protection for both block and file services without requiring separate devices or gateways.

• Question 20:

  Which of the following is not recommended to use all-flash storage?

  A. Channel access system and core banking system of banks
  B. Governmental core administration and invoice management systems
  C. Manufacturers' EDA and MES systems
  D. Video surveillance system
  D. Video surveillance system

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  Explanation

  All-flash storage is not recommended to use for video surveillance system because video surveillance data is usually large in size, sequential in nature, and infrequently accessed. All-flash storage is more suitable for applications that require high performance, low latency, and random access. Video surveillance system can benefit from using hybrid flash storage or hard disk drives that offer more capacity and lower cost