H13-611_V4.5-ENU試験無料問題集（538題）「Huawei HCIA-Storage V4.5 認定」

出題：1

Which of the following is not one of the working principles of QoS?

A. I/O Priority Scheduling.

B. I/O Performance Assurance.

C. I/O Flow Control

D. I/O Latency Burst.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

In which stage of the lifecycle management of information and data, does the data management operation such as copying and backup occurs?

A. Maintenance.

B. Generation.

C. Transmission.

D. Usage.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Select the features that are commonly available in High End storage systems.
(Multiple Choice)

A. SSD Optimization

B. Global Cache

C. Second-level Data Copying

D. ATA Drive Optimization

正解：A,B,C 解答を投票する

出題：4

The process of regenerating all user data and check data on the failed disk in the mirrored array or RAID array is called:

A. restore

B. rebuild

C. hot
backup

D. Recalculate

正解：B 解答を投票する

出題：5

In the HUAWEI OceanStor storage system, which of the following descriptions about mapping snapshot LUNs is correct?

A. The description of all options is correct

B. The snapshot LUN can only be mapped to the same host as the original LUN

C. The snapshot LUN mapped to the host can only be read, not written

D. The activated snapshot LUN can be mapped to the host for reading and writing

正解：D 解答を投票する

出題：6

It is a device which manages the physical disk drives and presents them to the users as logical units. Which of the following device fits the above description?

A. Storage NIC.

B. Host.

C. Storage Cache.

D. Storage Controller.

正解：D 解答を投票する

出題：7

When determining hard disk performance, which of the following are relevant.
(Multiple Choice)

A. Transfer rate.

B. Transfer time.

C. Rotational speed,

D. Seek time,

正解：A,C,D 解答を投票する

出題：8

Which of the following technology segregates the nodes in the SAN fabric into multiple networks and allows access control of the members?

A. Quarantine.

B. Zoning.

C. VLAN.

D. Subnet.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

What is the function of hot spare in storage?

A. Additional space for usage when storage resource is low

B. Spare disk space used for disk data reconstruction when disks are faulty.

C. Used as cache to increase the performance of disks.

D. Spare disk space for storing metadata

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

Deduplication and compression can only be enabled for Thin LUNs.

A. FALSE

B. TRUE

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

Which of the following is incorrect regarding the differences of IP SAN and FC SAN?

A. IP SAN can connect to FC SAN without any additional protocols.

B. IP SAN uses iSCSI protocol for data transmission.

C. Both encapsulates the SCSI command with their underlying protocol before transmission

D. FC SAN uses FC protocol for data transmission

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

After the UltraPath is installed on an application server, its operating system can automatically identify the disks mapped from a storage device without being restarted.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：13

If a company's business is to write large-scale data randomly into the LUN, which capacity initial allocation strategy and which Kind of data migration strategy?

A. Priority allocation from the capacity layer: automatic migration

B. Priority allocation from high-performance layer: migration to low-performance layer

C. Automatic allocation: migration to the low-performance layer

D. Priority allocation from low-performance layer: migration to high-performance layer

正解：A 解答を投票する

出題：14

Which of the following statements are characteristics of pre-copy technology?
(Multiple Choice)

A. Migrates data from a suspected faulty disk to a hot spare disk immediately after the error count of the suspected faulty disk exceeds the preset threshold.

B. Improves system reliability.

C. Reduces system performance.

D. Reduces the occurrence of reconstruction.

正解：A,B,D 解答を投票する

出題：15

Is the following description of cloud computing correct? (Multiple choice)

A. Cloud computing is usually used in business systems that require high performance and high response speed

B. End users of cloud computing need to understand how cloud computing works

C. Cloud computing can provide virtual disk space

D. Cloud computing is dynamically scalable

正解：A,C,D 解答を投票する

出題：16

When the RPO is minutes instead of hours the best backup method is traditional Tape backup.

A. FALSE

B. TRUE

正解：A 解答を投票する

出題：17

What are the current challenges of disaster recovery? (Multiple choice)

A. Data sharing and other capabilities are limited by the physical location of the data, and applications and data cannot be separated, and agile applications and Better disaster tolerance

B. The cloudization trend of IT systems is becoming more and more obvious, and many virtual machines also need to provide protection. The current disaster recovery construction is lacking Lack of unified management system

C. Disaster recovery construction requires expensive investment

D. Various applications and inconvenient management

正解：A,B,C,D 解答を投票する

出題：18

The data center is an infrastructure built for accessing and carrying server services. According to the business, the data center can be Divided into: (multiple choices)

A. Cloud data center

B. Internet Data Center

C. Carrier data center

D. Enterprise data center

正解：B,C,D 解答を投票する

出題：19

Data and Information are the same thing.

A. FALSE

B. TRUE

正解：A 解答を投票する

H13-611_V4.5-ENU試験無料問題集「Huawei HCIA-Storage V4.5 認定」