OceanProtect supports the ransomware protection solution, but does not support the Air Gap isolation zone.
Correct Answer: B
OceanProtect supports ransomware protection and includes an Air Gap isolation zone feature. The Air Gap isolation zone creates a physical or logical separation to ensure that backup data remains protected from ransomware attacks, providing an additional layer of security by isolating backup copies from potential threats.
Question 127
In the medical picture archiving and communication system (PACS), X-ray, MRI, CT, and ultrasound tests generate a large number of image files every day. The file size ranges from 100 KB to 1 MB. Which of the following Huawei NAS products are recommended for the system? (Select all that apply)
Correct Answer: C,D
Huawei provides tailored solutions for Medical PACS based on the specific performance and scale requirements of healthcare providers. OceanStor Dorado NAS (Option D) is recommended for the "Hot Data" or active tier of a PACS system. Because medical images between 100 KB and 1 MB require high-concurrency access and extremely low latency for immediate clinical review, the FlashLink technology and all-flash architecture of the Dorado series provide the necessary IOPS to prevent bottlenecks during peak hours. OceanStor Pacific (Option C) is the primary recommendation for the massive, long-term unstructured data storage required by PACS. A single hospital can generate petabytes of data over several years. OceanStor Pacific's scale-out architecture allows it to handle billions of small files efficiently using a global namespace, and its high-ratio Erasure Coding (EC) ensures maximum capacity utilization and lower TCO for archives. While Hybrid Flash (Option A) can be used, it is often superseded by the superior performance of Dorado or the superior scalability of Pacific in modern medical environments. FusionCube (Option B) is an HCI solution more suited for edge computing or virtualization rather than specialized, large-scale medical imaging repositories.
Question 128
Which of the following storage services does OceanStor Pacific provide? (Choose all that apply.)
Correct Answer: A,B,D
OceanStor Pacific provides support for object storage, file storage, and HDFS (Hadoop Distributed File System), making it versatile for handling large-scale unstructured data and big data applications. However, it does not natively support block storage, which is typically handled by other types of storage systems, such as SAN solutions.
Question 129
Which of the following are NAS protocols? (Choose all that apply.)
Correct Answer: C,D
NFS and CIFS/SMB are standard NAS (Network Attached Storage) protocols that enable file sharing over a network. HTTP and FTP are not typically classified as NAS protocols.
Question 130
Which of the following can be used as backup media? (Select all that apply)
Correct Answer: A,B,C,D
Huawei's data protection solutions, particularly the OceanProtect and BCManager suites, support a wide range of backup targets to accommodate various Recovery Time Objectives (RTO) and Recovery Point Objectives (RPO). Disk (Option C): This is the most common modern backup media (Disk-to-Disk or D2D), offering fast backup and recovery speeds. Huawei's OceanProtect is a dedicated high-speed disk-based backup storage. Tape Library (Option D): Traditionally used for long-term archiving (D2D2T), tape remains a cost-effective and reliable "offline" storage medium for compliance and disaster recovery. Disc (Option A): Optical discs (like Blu-ray) are used in specific archival scenarios where "Write Once" (WORM) physical media is required for regulatory purposes. Cloud (Option B): Modern Huawei solutions support Backup to Cloud, where data is deduplicated, compressed, and sent to an off-site object storage provider (like Huawei Cloud OBS) for cost-effective disaster recovery without the need for a physical secondary site.
