H19-308-ENU試験無料問題集（216題）「Huawei HCSA-Presales-Storage 認定」

出題：1

Which levels are included in the reliability delivered by Dorado V6?

A. System level (for example, RAID TP supports simultaneous failure of three disks)

B. Architecture level (for example, the SmartMatrix achitecture can tolerate the failure of seven out of eight controllers and one out of two controller enclosures)

C. Disk level (for example, the Huawei-patented anti-wear leveling algorithm)

D. Cloud level (for example, gateway-free backup to the cloud)

E. Solution level (for example, the Ever New Device Service and gateway-free HyperMetro)

正解：A,B 解答を投票する

出題：2

Each LUN on Dorado V6 is owned by a specific controller.

A. True

B. False

正解：A 解答を投票する

出題：3

Which RAID levels does the Dorado V3 support?

A. RAID 10

B. RAID 5

C. RAID TP

D. RAID 6

正解：A,B,C,D 解答を投票する

出題：4

Which RAID level does not provide data protection?

A. RAID 0

B. RAID 10

C. RAID 5

D. RAID 6

正解：A 解答を投票する

出題：5

Which vendors provide NAS active-active solutions?

A. HPE

B. EMC

C. Dell

D. NetApp

E. HDS

F. Huawei

正解：A,B,D,F 解答を投票する

出題：6

Which backup networking mode does not need additional network equipment?

A. LAN Free

B. Server Free

C. LAN Base

正解：C 解答を投票する

出題：7

Which technologies can achieve disk data balancing by distributing data in IUNs to as many disks as possible?

A. LUN virtualization based on physical disks

B. EC technology

C. Traditional RAID group

D. Block-level virtualization based on logical disk blocks

正解：C,D 解答を投票する

出題：8

Which are advantages of SAN?

A. High performance

B. High resource utilization

C. High reliability

D. Excellent scalability

正解：A,B,C,D 解答を投票する

出題：9

Which of the following has the best random read/write performance for small files?

A. SAS

B. SATA

C. SSD

D. NL-SAS

正解：C 解答を投票する

出題：10

During the interaction between the server and SAN storage, the server encapsulates data in SCSI commands and implements data interaction through various network transmission protocols.

A. True

B. False

正解：A 解答を投票する

出題：11

What advantages does the Huawei 2000 V3 offer to get the most out of fixed investments lower prices motivate customers to buy our products, and achieve project success?

A. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer commercial advantages.

B. Among 64 GB products, the OceanStor 2600 V3 supports the leading gateway-free converged active-active solution for SAN/NAS.

C. Among 32 and 64 GB products, the OceanStor 2200 and 2600 offer the most-comprehensive functions.

D. Among 32 GB products, the OceanStor 2200 V3 supports the leading gateway-free converged active-active solution for SAN/NAS.

正解：A,D 解答を投票する

出題：12

Which type of backup copies involves the minimum amount of data?

A. Differential backup

B. Incremental backup

C. Full backup

正解：B 解答を投票する

出題：13

2200 V3 supports SAS host ports.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：14

Which statements about the copy protection (three copies) and EC technologies are correct?

A. The copy technology provides high durability, but the space utilization is low.

B. The copy technology has higher computing requirements than the EC technology.

C. Reconstruction is simpler for the copy technology than it is for the EC technology.

D. The EC technology provides high durability and high utilization, and is more cost-effective.

正解：C,D 解答を投票する

出題：15

What are the competitive edges of the Huawei NAS Active-Active Solution (HyperMetro)?

A. Scalable to up to 32 nodes

B. Gateway-free

C. Faster switching than NetApp

D. Automatic recovery of active-active relationships after fault repair

E. Smooth upgrades to the active-active solution for single devices

F. Only one network is needed between sites

正解：

解説: (GoShiken メンバーにのみ表示されます)

出題：16

Which indicator indicates the time required for system recovery after a disaster occurs?

A. RIO

B. TCO

C. RTO

D. RPO

正解：C 解答を投票する

出題：17

What are vertical industries that require OceanStor distributed storage?

A. Carrier

B. Enterprise

C. Security

D. Finance

E. Government

正解：A,B,C,D,E 解答を投票する

出題：18

Which of the following products supports Hyper CDP?

A. Dorado V3

B. OceanStor V3

C. FusionStorage

D. OceanStor V5

正解：A 解答を投票する

出題：19

Which of the following disk enclosures are supported by the 2200 V3? (Multiple Choice)

A. 2 U, 24 disks

B. 4 U, 24 disks

C. 2 U, 12 disks

D. 2 U, 25 disks

正解：B,D 解答を投票する

H19-308-ENU試験無料問題集「Huawei HCSA-Presales-Storage 認定」