HCSA-Presales-Storage V4.0 v1.0

Page:    1 / 11   
Exam contains 155 questions

NAS does not support file sharing between Windows and Linux systems due to different protocols.

  • A. TRUE
  • B. FALSE


Answer : B

What are the backup networking modes? (Choose all that apply.)

  • A. Server-Free
  • B. LAN-Free
  • C. SAN-Base
  • D. LAN-Based


Answer : ABD

Which statements are correct about NVMe over Fabrics (NVMe-oF) (RoCE v2)? (Choose all that apply.)

  • A. Traditional Ethernet can transmit NVMe-oF (RoCE v2) data packets without packet loss.
  • B. NVMe-oF (RoCE v2) significantly improves performance by using the remote direct memory access (RDMA) technology.
  • C. Lossless Ethernet can transmit NVMe-oF (RoCE v2) data packets.
  • D. The cost of NVMe-oF (RoCE v2) is generally higher than that of NVMe-oF (Fibre Channel).


Answer : BC

When two OceanStor Dorado 18000 controller enclosures are used, data access is not affected even if multiple controllers are faulty. Which of the following can be tolerated by OceanStor Dorado 18000? (Choose all that apply.)

  • A. Simultaneous failure of two controllers
  • B. Failure of one controller enclosure
  • C. Failure of one controller
  • D. Failure of seven controllers


Answer : ABC

OceanProtect supports the ransomware protection solution, but does not support the Air Gap isolation zone.

  • A. TRUE
  • B. FALSE


Answer : B

After a disaster occurs, the time required for system recovery is called:

  • A. RIO
  • B. TCO
  • C. RPOD. RTO


Answer : D

What are the application scenarios of object storage? (Choose all that apply.)

  • A. Mass files that require high scalability
  • B. VMware virtualization
  • C. Database
  • D. Storage of mass unstructured data with low performance requirements


Answer : AD

Which of the following is not product models of OceanStor Pacific series?

  • A. Archive models: 9340/9346/9350
  • B. Performance models: 9920/9950
  • C. Balanced models: 9520/9540/9546/9550
  • D. Hybrid storage models: 5310/5320/5510/5610


Answer : D

According to IDC, the global data volume is expected to reach 180 ZB in 2025, 80% of which is unstructured data.

  • A. TRUE
  • B. FALSE


Answer : A

Compared with peer vendors, what is uniquely supported by OceanStor Dorado high-end models to achieve high availability?

  • A. Tolerating the failure of two controllers
  • B. Tolerating the failure of seven out of eight controllers
  • C. Tolerating the failure of one controller


Answer : B

Which of the following OceanProtect features greatly improves backup performance and reduces backup time?

  • A. Media deduplication and compression
  • B. Secure snapshot
  • C. Source deduplication
  • D. Remote replication


Answer : C

The recovery time objective (RTO) in a DR system refers to the time point to which the system and data must be recovered after a disaster occurs.

  • A. TRUE
  • B. FALSE


Answer : B

Which of the following service types are supported by the new-gen OceanStor hybrid flash storage? (Choose all that apply.)

  • A. File
  • B. Container
  • C. Block
  • D. VM


Answer : ABCD

What are the components of a SAN system? (Choose all that apply.)

  • A. Storage layer
  • B. Physical layer
  • C. Network layer
  • D. Host layer


Answer : ACD

OceanStor Pacific is mainly oriented to structured data storage scenarios.

  • A. TRUE
  • B. FALSE


Answer : B

Page:    1 / 11   
Exam contains 155 questions

Talk to us!


Have any questions or issues ? Please dont hesitate to contact us

Certlibrary.com is owned by MBS Tech Limited: Room 1905 Nam Wo Hong Building, 148 Wing Lok Street, Sheung Wan, Hong Kong. Company registration number: 2310926
Certlibrary doesn't offer Real Microsoft Exam Questions. Certlibrary Materials do not contain actual questions and answers from Cisco's Certification Exams.
CFA Institute does not endorse, promote or warrant the accuracy or quality of Certlibrary. CFA® and Chartered Financial Analyst® are registered trademarks owned by CFA Institute.
Terms & Conditions | Privacy Policy | Amazon Exams | Cisco Exams | CompTIA Exams | Databricks Exams | Fortinet Exams | Google Exams | Microsoft Exams | VMware Exams