March Sale Special Limited Time 65% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: geek65

H13-611_V4.5 HCIA-Storage V4.5 Questions and Answers

Questions 4

Is the following correct understanding of data and information?

Options:

A.

Data is a record that reflects the attributes of objective things and a specific form of information

B.

Data refers to information that can be stored and transmitted

C.

Information is data that has been processed to meet the needs of user decisions

D.

Data is the sum of information and data redundancy

Buy Now
Questions 5

The following describes RAID 10, which are correct? (Multiple choice)

Options:

A.

RAID 10 is used in scenarios with high requirements for speed and fault tolerance

B.

RAID 10 requires at least 4 member disks

C.

In RAID 10, if two member disks in a subgroup fail, the data is read normally

D.

In RAID 10, the data is first mirrored and then striped

Buy Now
Questions 6

When CLI is used to configure Huawei hybrid flash storage, which operation is NOT involved in creating storage space?

Options:

A.

Create a storage pool

B.

Create a host.

C.

Create a LUN.

D.

Create a LUN group

Buy Now
Questions 7

Fibre Channel is a dedicated protocol used in enterprise-level SAN networks for communication between hosts and storage devices or between storage devices. It features high transmission efficiency, long transmission distance, and high security and reliability.

Options:

A.

False

B.

True

Buy Now
Questions 8

Which of the following RAID levels has the lowest hard disk space utilization?

Options:

A.

RAID 0

B.

RAID 1

C.

RAID 3

D.

RAID 5

Buy Now
Questions 9

What is the function of hot spare in storage?

Options:

A.

Additional space for usage when storage resource is low

B.

Used as cache to increase the performance of disks.

C.

Spare disk space for storing metadata

D.

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

Buy Now
Questions 10

What three stages do storage systems need to go through to realize SmartTier? (Multiple choice)

Options:

A.

Initial capacity allocation

B.

Data layout analysis

C.

Data migration

D.

I/O monitoring

Buy Now
Questions 11

For the data stored on the medium, there is no need to physically crush or sell it as the data recorded on the paper

Ruined situation.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 12

A company purchases storage devices for new services. The new services do not require high access speed of storage devices. In this scenario, the IP SAN can be used for networking deployment.

Options:

A.

False

B.

True

Buy Now
Questions 13

An Internet company plans to purchase a storage device to store archived service data and online transaction data. SSDs are expensive and HDDs cannot meet the performance requirements of online services. Which features CANNOT solve this problem? (Select All that Apply)

Options:

A.

SmartMigration

B.

HyperMetro

C.

SmartTier

D.

HyperClone

Buy Now
Questions 14

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

Options:

A.

I/O Priority Scheduling.

B.

I/O Performance Assurance.

C.

I/O Flow Control

D.

I/O Latency Burst.

Buy Now
Questions 15

In the HUAWEI OceanStor storage system, one LUN can create multiple snapshots, but only one snapshot

Can be activated.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 16

What are the following types of disaster recovery at the host layer? (Multiple choice)

Options:

A.

application level

B.

database level

C.

array level

D.

logical volume level

Buy Now
Questions 17

In the Huawei storage system using RAID2.0+ technology, regarding the difference between Thick LUN and Thin LUN, the following

Which description is correct? (Multiple choices)

Options:

A.

Allocate storage capacity when Thick LUN is created

B.

The storage capacity is not allocated by default when the Thin LUN is created, and the storage capacity is allocated when data is written

C.

Thin LUN is more flexible than Thick LUN, and has better performance during sequential read and write of large IO

D.

Thin LUN makes the entire storage space utilization rate higher

Buy Now
Questions 18

Description 1: There is an interconnection line between the controllers of the storage system. If the controller is broken, it belongs to it.

The working controller of the managed LUN will be switched to a working controller.

Description 2: The working controller and home controller of a LUN must be unified into one controller.

Options:

A.

Description 1 is correct, description 2 is correct

B.

Description 1 is wrong, description 2 is correct

C.

Description 1 error, description 2 error

D.

Description 1 is correct, description 2 is incorrect

Buy Now
Questions 19

Suppose, for cost control reasons, a startup company can acquire only one storage device to provide services. However, its services require high hardware reliability, so an engineer recommended a Huawei OceanStor all-flash storage system. Which statements describe the high reliability of the storage system? (Select All that Apply)

Options:

A.

It supports clusters consisting of multiple controller enclosures to improve the availability of the storage system

B.

Interconnect I/O modules shorten failover time when a controller fails to provide better reliability, as compared with common I/O modules.

C.

Standard I/O modules shorten failover time when a controller fails to provide better reliability, as compared with interconnect I/O modules.

D.

When a controller fails, l/Os of the faulty controller are redirected to another controller The host is unaware of the fault and services remain running properly.

Buy Now
Questions 20

When the RTO requirement is within 10 minutes, the traditional tape backup method is not recommended.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 21

A company purchased DAS devices to store files and service data at the startup stage. With the increase of service volume and diversity, which problems may occur? (Select All that Apply)

Options:

A.

It is difficult to expand the capacity of the DAS architecture after the data volume increases to a certain level.

B.

Data and materials are scattered on different devices and cannot be managed in a centralized manner.

C.

As the number of file servers increases, no more servers can be added to share the DAS storage.

D.

Data and materials are scattered on different devices and hard to be searched for

Buy Now
Questions 22

As the new storage administrator, you are tasked with the procurement of a new batch of SSD drives to replace the older drives that has reached the end of life. You have the option of SLC, MLC and TLC SSD. Which of the following will be your choice with a limited budget and medium level of reliability concerns? (Select All that Apply)

Options:

A.

Purchasing all SLC SSD drives for maximum savings on cost regardless of reliability.

B.

Purchasing all TLC SSD drives for the storage system for the best reliability and performance.

C.

Purchasing the MLC SSD if within budget range for core applications and services for better performance and reliability.

D.

Purchasing SLC SSD drives that has lowest cost and reliability for storage purposes of non critical applications

Buy Now
Questions 23

Which statements are true about HyperMetro? (Select All that Apply)

Options:

A.

The local and remote sites can run services at the same time

B.

A quorum server must be configured.

C.

HyperClone can be configured only for storage devices of the same model and version

D.

Automatic switchover upon storage faults is supported.

Buy Now
Questions 24

Which of the following statements is NOT true? (Multiple Choice)

Options:

A.

CIFS is a network-based sharing protocol. It has high demands on network transmission reliability, so it usually uses TCP/IP.

B.

One disadvantage of CIFS is that Windows clients must be equipped with dedicated software.

C.

NFS is a stateless protocol while CIFS is a stateful protocol. NFS can be automatically recovered from a fault while CIFS cannot

D.

Both the CIFS as well as the NFS protocol requires file format conversion.

Buy Now
Questions 25

Each organization independently determines which data should be stored and for how long.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 26

Cloud technology refers to the process of migrating all the local servers to an external online datacenter for data protection purposes.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 27

In the HUAWEI OceanStor storage system, a customer plans to deploy a business system, the database uses

Oracle data, the average data block size is 16KB, when using SmartTier features, the following data migration granularity, the most

The advantages are:

Options:

A.

512KB

B.

4MB

C.

32MB

D.

64MB

Buy Now
Questions 28

The hard disk domain supports online addition of hard disks, and the storage pool supports online expansion.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 29

Which of the following is not a component of a backup system?

Options:

A.

Backup software

B.

Backup media

C.

Backup server

D.

Backup policy

Buy Now
Questions 30

Which of the following is a valid iSCSI name that can be used to set up the iSCSI connection between the initiator and target? (Multiple Choice)

Options:

A.

iqn.1998-01.com.huawei.:namel

B.

iqn. 1998-01. com. huawei.iscshnamel

C.

eui.l2345678ABC

D.

eui.0123456789ABCDEF

Buy Now
Questions 31

Why storage systems has more than one storage controllers in the Dual Storage Controller Architecture?

Options:

A.

2 controllers can complete a single I/O operation much faster.

B.

To provide redundancy in case of failure of a single controller.

C.

To have more energy savings since the performance is doubled.

D.

Single storage controller architecture is obsolete.

Buy Now
Questions 32

HUAWEI OceanStor SmartTier can be used to position files to be on specific disk drive types.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 33

The following description of the hard disk domain in Huawei RAID 2.0+ technology, the error is:

Options:

A.

A hard disk domain is a group of hard disks

B.

A hard disk can only belong to one hard disk domain

C.

OceanStor V3 storage system can create one or more hard disk domains

D.

In the hard disk domain, the types of hard disks are the same, and the size and speed of the hard disks must be consistent.

Buy Now
Questions 34

Storage refers to physical devices that is able to store and save data for user access.

Options:

A.

FALSE

B.

TRUE

Buy Now
Questions 35

It is a hard-disk failure that occurs when a read-write head of a hard disk drive comes in contact with its rotating platter, resulting in permanent and usually irreparable damage to the magnetic media on the platter surface. Which of the following fits the above description?

Options:

A.

Electrical Failure.

B.

Bad Platter Area.

C.

Bad Sector.

D.

Head Crash.

Buy Now
Questions 36

Statement 1: If possible it is always advised to make only Full Backups

Statement 2: LAN free backups typically run slower than LAN based backups.

Options:

A.

Statements 1 and 2 are both true.

B.

Statement 1 is true and statement 2 is false.

C.

Statement 1 is false and statement 2 is true.

D.

Both statements 1 and 2 are false.

Buy Now
Questions 37

Statement 1: Multipathing is caused by adding redundant hardware.

Statement 2: Huawei offers a different version of Ultra Path for different operating systems.

Options:

A.

Statements 1 and 2 are both true.

B.

Statement 1 is true and statement 2 is false.

C.

Statement 1 is false and statement 2 is true.

D.

Both statements 1 and 2 are false.

Buy Now
Questions 38

In a SCSI connection, it is responsible to send SCSI commands to the target. Which of the following fits the above description.

Options:

A.

Target.

B.

Initiator.

C.

LUN.

D.

Storage.

Buy Now
Questions 39

Synchronous replication in OceanStor V3 devices is based on the snapshot technology.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 40

Which of the following operations is a daily maintenance item in data center storage?

Options:

A.

View and handle alarms

B.

Inspection storage equipment

C.

Check the computer room environment

D.

Check the internal environment of the rack

Buy Now
Questions 41

Which of the following statements about switched fabric topology in Fibre Channel SANs is NOT true?

Options:

A.

It is the most widely used topology that supports a maximum of 127 devices.

B.

Multiple pairs of nodes connecting to switches can communicate simultaneously.

C.

The fault of one node in a zone does not affect services on nodes in other zones.

D.

The switches leverage zoning to manage network structure and provide the best interconnection form.

Buy Now
Questions 42

In an ICT infrastructure the servers can run different operating systems like Windows, Linux, AIX.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 43

Which of the following best describes SDN?

Options:

A.

Using a software program to manage your network.

B.

The virtualization of network services to achieve better efficiency and scalability.

C.

Decoupling of the data plane and control plane in networks.

D.

Using hardware to manage the network.

Buy Now
Questions 44

If a disk is faulty, what is the process of recovering data on the faulty disk?

Options:

A.

Replication

B.

Compression

C.

Reconstruction

D.

Deduplication

Buy Now
Questions 45

Which statements are true about the ports of a Huawei OceanStor all-flash storage device? (Select All that Apply)

Options:

A.

Bond ports, VLANs, and logical ports are created based on available Ethernet ports

B.

The networks and services between VLANs are physically isolated, which improves the security and reliability of service data.

C.

Multiple Ethernet ports of the same controller are bonded to form a bond port to increase the bandwidth

D.

Multiple logical ports can be created for a bond port, but only one logical port can be created for an Ethernet port

Buy Now
Questions 46

If a disk domain has multiple disk types, the storage pools in that disk domain MUST have multiple disk types in them.

Options:

A.

False

B.

True

Buy Now
Questions 47

A single-platter or multi-platter disk allows only one head to read and write data at a time.

Options:

A.

False

B.

True

Buy Now
Questions 48

In Huawei OceanStor storage devices, coffer disks are an optional configuration because the write cache has mirrors, and

There is a backup power supply for the controller.

Cisco, Huawei, Oracle, Microsoft, Red Hat, National Soft Test and other certification exam services QQ 89246365

Taobao transaction test payment http://certpass.taobao.com

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 49

Description 1: The file system of the NAS is managed by a storage or server that provides resources.

Description 2: The file system of the SAN is managed by the host itself.

Options:

A.

Description 1 is correct, description 2 is correct

B.

Description 1 is correct, description 2 is incorrect

C.

Description 1 is wrong, description 2 is correct

D.

Description 1 error, description 2 error

Buy Now
Questions 50

Which of the following three disaster recovery technologies are commonly used? (Multiple choice)

Options:

A.

Disaster recovery based on the host layer

B.

Disaster recovery based on the network layer

C.

Array-based disaster recovery

D.

Disaster recovery based on application layer

Buy Now
Questions 51

What is wrong about the relationship between FC protocol and SCSI protocol?

Options:

A.

FC can transmit SCSI commands, data and status information units by constructing frames

B.

FC or iSCSI protocol is used to carry the SCSI protocol, is an extension of the SCSI protocol

C.

SCSI is the upper layer protocol of FC4, SCSI is a subset of FC protocol

D.

FC is an alternative to SCSI

Buy Now
Questions 52

The SCSI protocol is the basic protocol for host and disk communication. It is operated by the SCSI controller, the controller is equivalent

For a small CPU, it has its own command set and cache.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 53

The advantages of SAN for NAS unified storage do not include:

Options:

A.

Users do not need to plan the storage capacity of SAN and NAS separately

B.

Users can freely allocate storage to meet the needs of the application environment

C.

Users do not need to be concerned about capacity utilization related to data block and file storage support

D.

Users can realize the functions of NAS by buying a set of SAN

Buy Now
Questions 54

In a Linux system, if the representation of a SCSI target is: 2:1:0:3, the following description is correct: (this question For multiple choice questions)

Options:

A.

The device LUN ID is 3

B.

The bus ID is 0

C.

The target ID is 3

D.

LUN ID is 0

Buy Now
Questions 55

When does data become information?

Options:

A.

When it has been stored in the correct file format

B.

When the data has been stored in digital form

C.

When the enterprise understands the meaning of data and extracts the content needed for decision-making

D.

When the data is verified to be correct

Buy Now
Questions 56

The SATA connector can support both SATA and SAS hard drives.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 57

The difference between DAS and SAN, which of the following descriptions is wrong?

Options:

A.

SAN redundant networking provides higher reliability

B, DAS and SAN are all external storage, so storage resource sharing can be easily achieved

C, DAS is suitable for small and medium-sized LAN environment with only a few servers

B.

SAN is suitable for high-end storage application environments, such as key databases, centralized storage, large-scale storage, backup and

Disaster recovery and other scenarios

Buy Now
Questions 58

OceanStor 5300 V3 is a dual-controller converged storage product, which must ensure the working controller and attribution control of the LUN

The controller is consistent.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 59

The initial capacity allocation strategy of HUAWEI OceanStor storage system defaults to automatic allocation.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 60

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?

Options:

A.

Automatic allocation: migration to the low-performance layer

B.

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

C.

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

D.

Priority allocation from the capacity layer: automatic migration

Buy Now
Questions 61

Regarding HUAWEI OceanStor storage dynamic tiered storage technology, which of the following descriptions is incorrect?

Options:

A.

SmartTier calculates and analyzes the activity of data to determine the activity level of the data

B.

SmartTier automatically and dynamically moves data to different performance storage media according to different activity levels of the data on

C.

SmartTier data movement configuration-based data migration strategy

D.

Data statistics, analysis and data migration of SmartTier features will affect business continuity and data availability

Buy Now
Questions 62

Regarding the description of Huawei OceanStor storage system safe disk, which of the following is correct? (Multiple choice)

Options:

A.

When the device is powered off, the safe disk stores the data in the cache to prevent data loss

B.

When an unexpected power failure occurs, the BBU supplies power to the cache and safe disk

C.

Safe disk cannot be used to store user data

D.

Only the first two disks in the controller cabinet are used for safe disks

Buy Now
Questions 63

According to the physical location of the NAS engine and storage device, the NAS is divided into: (multiple choices)

Options:

A.

Internal NAS

B.

External NAS

C.

Unified NAS

D.

Gateway NAS

Buy Now
Questions 64

Huawei focuses on IT infrastructure in the ICT field.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 65

Which of the following descriptions of RAID technology are correct? (Multiple choice)

Options:

A.

Not every RAID technology can improve write performance

B.

In RAID 0, multiple hard drives are accessed simultaneously (parallel access), speeding up data access performance

C.

The current RAID technology only uses the parity mechanism to protect the data

D.

The performance of all RAID levels increases linearly with the increase in the number of member disks

Buy Now
Questions 66

Which of the following operations does a small employee A of a bank need to do in the first maintenance project of data center storage?

Options:

A.

Check Toolkit installation B. Check eService installation and configuration C. Check alarm policy configuration

B.

AB

C.

ABC

D.

C

Buy Now
Questions 67

In the FC protocol, which of the following layers is responsible for encoding and decoding?

A, FC-0

B, FC-1

C, FC-2

D, FC-3

Options:

Buy Now
Questions 68

Hybrid cloud is a solution that uses both private and public clouds.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 69

When a company's customers need to complete data migration between devices, what features can be used to complete? (Multiple choices)

Options:

A.

Remote replication

B.

LUN copy

C.

SmartMigration

D.

clone

Buy Now
Questions 70

The data backed up by the differential backup is relative to the data added and modified after the last full backup.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 71

OceanStor V3 series storage can only support iSCSI or FC host links separately, not both

Connect to the network.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 72

What are the following errors about OceanStor V3 features?

Options:

A.

Cloning provides physical full copy, incremental copy

B.

Cloning does not support cross-engine LUN cloning, the master-slave LUN must be under the same engine

C.

LUN copy can support data backup and migration within and between arrays (including homogeneous and heterogeneous)

D.

LUN copy supports incremental LUN copy, and LUN copy should be done offline

Buy Now
Questions 73

Database data belongs to structured data, and audio and video data belong to unstructured data.

The growth comes mainly from the rapid growth of unstructured data.

Options:

A.

TRUE

B.

FALSE

Buy Now
Questions 74

If a company uses an OLTP database, which migration strategy is suitable for SmartTier?

Options:

A.

No migration

B, automatic migration

B.

Migration to high-performance layer

C.

Migration to the low-performance layer

Buy Now
Questions 75

In the following backup media, the order of unit capacity price from low to high is:

Options:

A.

Tape, CD/DVD, SSD, virtual tape library

B.

CD/DVD, magnetic tape, virtual tape library, SSD

C.

tape, CD/DVD, virtual tape library, SSD

D.

CD/DVD, SSD, tape, virtual tape library

Buy Now
Questions 76

What kind of technology does the OceanStor 5300 V3 expansion controller belong to?

Options:

A.

Scale-out

B.

Scale-up

C.

Scale-in

D.

Scale-deep

Buy Now
Questions 77

Which of the following statements about RAID 5 and RAID 10 are correct?

Options:

A.

The sequential read performance of RAID 5 is lower than RAID 10

B.

If the front-end pressure is sufficient, the sequential write performance of RAID 5 is higher than that of RAID 10.

C.

The random read performance of RAID 5 is lower than RAID 10

D.

The random write performance of RAID 5 is higher than RAID 10

Buy Now
Questions 78

When deploying random small IO-based database services on storage, which RAID type should be appropriate? for

what?

Options:

A.

RAID 10, no write penalty

B.

RAID 5, no write penalty

C.

RAID 10, no read penalty

D.

RAID 5, no read penalty

Buy Now
Questions 79

Regarding OceanStor V3 LUN deletion, what is wrong in the following description?

Options:

A.

The deduplication function is used together with SmartCache to accelerate performance

B.

The taken-over heterogeneous array LUN supports block-level deduplication

C.

Deduplication and remote replication cannot coexist on the same LUN

D.

When the LUN is created, the deduplicated LUN is selected and cannot be restored to the state without deduplication.

Buy Now
Questions 80

The dual switch network design is widely used in the FC SAN environment. The following description of the dual switch network redundancy design,

Which ones are correct? (Multiple choice)

Options:

A.

Deploy two FC switches in a SAN environment to cross connect to the two controllers of the storage device

B.

Each host requires 2 available FC ports, and connects the two ports to different switches

C.

The host port and storage device port on the switch that need to communicate must be in the same zone

D.

Although there are multiple paths, the dual-switch network only supports link redundancy and does not support load balancing

Buy Now
Exam Code: H13-611_V4.5
Exam Name: HCIA-Storage V4.5
Last Update: Mar 28, 2024
Questions: 536
H13-611_V4.5 pdf

H13-611_V4.5 PDF

$28  $80
H13-611_V4.5 Engine

H13-611_V4.5 Testing Engine

$33.25  $95
H13-611_V4.5 PDF + Engine

H13-611_V4.5 PDF + Testing Engine

$45.5  $130