Valid HCS-Pre-sales H19-308-ENU Dumps Ensure Your Passing [Q37-Q57]

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Valid HCS-Pre-sales H19-308-ENU Dumps Ensure Your Passing

H19-308-ENU Dumps Real Exam Questions Test Engine Dumps Training

NO.37 Which of the following technologies optimize the F V5 series to ensure SSD performance and reliability?

Multi-core CPU optimization

Adaptive cache algorithm

Intelligent IO scheduling

Flash Link TM

NO.38 The OceanStor F V5 series all-flash storage supports both tiered storage (SmartTier) and intelligent caching (SmartCache).

TRUE

FALSE

NO.39 SmartTier for file systems is a tiering feature.
What is the migration granularity?

File system

File directory

Single file

NO.40 Which of the following are NOT true about OceanStor Dorado V6?

Tolerance for failures of 7 out of 8 controllers for every model

NVMe available for every model.

Up to 20 million IOPS

As low as 1 ms latency

NO.41 2200 V3 and 2600 V3 are configured with a BBU module by default, which protects cache data in the case of a power failure.

TRUE

FALSE

NO.42 Which of the following are the all-flash models that support SmartMatrix 2.0 and tolerate failures of up to 3 controllers in a 4-controller layout without disrupting services? (Multiple Choice)

18800F V5

18500F V5

6800F V5

5800F V5

NO.43 Dorado V3 tolerates failure of 4 SSDs simultaneously

TRUE

FALSE

NO.44 What is the maximum number of I/O cards supported by the OceanStor 2200 V3?

NO.45 The RPO of a storage product is 30 minutes and the RTO is 15 minutes. Which statements are correct?

If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.

If the storage system is faulty, there may be 45 minutes of data differences between the production site and the disaster recovery site.

It may take 15 minutes to bring one or more applications back from an outage to a correct running state.

It may take 45 minutes to bring one or more applications back from an outage to a correct running state.

NO.46 Which RAID level does not provide data protection?

RAID 10

RAID 5

RAIDO

RAID 6

NO.47 SmartQoS allows preferential response to high-priority services. (True or False?)

True

False

NO.48 Which are the customer benefits of Huawei storage RAID 2.0+? (Multiple Choice)

Substantial performance improvement

Fast data reconstruction

Automatic global load balancing

NO.49 2200 V3 is an entry-level storage product targeting small- and medium-sized business (SMB) market. It can be used in a variety of scenarios, such as centralized storage, backup, video surveillance, databases.

TRUE

FALSE

NO.50 What is the full name of WORM?

Write once, read many

Write many, read once

Write many, read many

NO.51 The OceanStor 2200 V3 does not support iSCSI and FC host ports in a single device.

TRUE

FALSE

NO.52 Flash Link involves the following technologies: (Multiple Choice)

I/O priority adjustment

Hot/cold data partitioning

Sequential Write of Large Blocks

Scale-up and Scale-out

NO.53 Which of the following has the best random read/write performance for small files?

SSD

SAS

SATA

NL-SAS

NO.54 Does OceanStor F V5 support 3.5-inch SSDs?

Yes

NO.55 SmartTier is a tiering feature of file systems.
What is the granularity of tiered migration?

Single file

File system

File directory

NO.56 Incremental backup requires the full backup and incremental backup of the last time to fully restore data.
Data reconstruction is slower than that of full backup, resulting in a long restoration period.

True

False

NO.57 Which advantages does Dorado V3 have in the database acceleration scenario? (Multiple Choice)

High IOPS

Low latency

No impact on performance after enabling of inline compression

No impact on performance after enabling of snapshot

Gateway-free active-active, for optimal reliability

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