Practice Free H19-338_V3.0-ENU Exam Online Questions
The system availability is 99.999%, indicating that the annual interruption time of the storage array is about 5 minutes.
- A . True
- B . False
Enabling the Fast Write function of replication links between storage arrays can reduce the amount of data to be transmitted by 50%
- A . True
- B . False
Which statement about the replication network between storage arrays in an active-active (HyperMetro) network is NOT true?
- A . The active-active (HyperMetro) replication network supports the FC network
- B . The active-active (HyperMetro) replication network supports the IP network
- C . The active-active (HyperMetro) replication network bandwidth must be larger than the average service bandwidth
- D . Each controller of active-active (HyperMetro) arrays has at least two redundant links
Which statement about the Dorado’s global garbage collection (GC) are correct? (Multiple choice)
- A . Dorado supports intelligent adjustment of multiple GC levels based on the garbage percentage and CPU usage.
- B . When a conflict cocurs, user I/Os and metadata always have a higher priority than GC.
- C . Global GC issues TRIM commands to trigger GC on SSDs.
The storage system monitors the responses to I/Os delivered to disks. If the responses exceed the upper limit, the RAID group experiences a read degrade to quickly respond to the hosts. This technology is called:
- A . Online diagnosis
- B . Slow disk detection
- C . Rapid response to slow I/Os
Which of the following devices can be managed through the southbound APIs of DME Storage?
- A . Third-party cloud management platform
- B . Fibre Channel switch
- C . Third-party storage
- D . Huawei storage
Which functions does SmartQoS provide on OceanStor Dorado V6? (Multiple choice)
- A . Latency control
- B . LUN prioriy
- C . Maximum bandwidth
- D . Maximum IOPS
Which arbitration mode does Huawei’s active-active (HyperMetro) solution support? (Multiple choice)
- A . Quorum disk
- B . Quorum server
- C . Heartbeat
- D . Static priority