Practice Free H19-338_V3.0-ENU Exam Online Questions
OceanStor Dorado HyperLock is WORM feature that allows data to be read-only once: being written.
- A . TRUE
- B . FALSE
Which of the following statements about LUN mapping on Dorado V6 is incorrect?
- A . New LUN groups can be directly mapped to a host.
- B . A mapping view must be created.
- C . LUNs or LUN groups can be created on the host mapping page
- D . New LUNS can be directly mapped to a host or added to a LUN group (which has been mapped to a host)
OceanStor 100D can be deployed on standard universal servers.
- A . True
- B . False
What are the typical networking modes of a FusionStorage cluster? (Multiple choice)
- A . Isolated front-end and back-end storage networks.
- B . Integrated front-end and back-end storage network.
- C . TCP/IP, InfiniBand, and RoCE networks.
When SmartQoS is configured on Dorado V6 and the max, normalized IOPS (8 KB) is set to 10,000 for a target LUN, the maximum IOPS of the target LUN is ____ when 16 KB I/Os are written to and read from the target LUN.
- A . Less than 10.000. The traffic limit is about 8.500 IOPS.
- B . 10,000 IOPS
What are the highlights of Huawei’s HyperMetro NAS solution? (Multiple choice)
- A . No additional gateways are required.
- B . The dual-arbitration mode is provided.
- C . Cross-site bad block repair is supported.
- D . The active-active (HyperMetro) solution can be smoothly upgraded to the geo-redundant 3DC DR solution.
- E . FastWrite is supported.
OceanStor Pacific supports data Integrity check functions such as related to DIF and background data consistency check.
- A . TRUE
- B . FALSE
Compared with other high-end flash storage (more than one engine), Which features help high-end storage of OceanStor Dorado support higher reliability?
- A . Power failure protection
- B . Dual disk failure tolerance
- C . Dual controller failure without service interuption
- D . One engine failure without interuption
HyperCDP objects can be used to restore data but cannot be directly mapped to hosts for read and write operations.
- A . True
- B . False
Compared to other high-end flash storage (more than one engine), OceanStor high-end flash storage supports higher reliability as huawei can support (Single-choice)
- A . Dual controller failure without service interruption
- B . One engine failure without interruption
- C . Dual disk failure tolerance
- D . Power failure protection