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Huawei H31-611 Dumps

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Total 60 questions

HCIA-SDN V1.0 Questions and Answers

Question 1

Which module is not in the disk enclosure of a storage device?

Options:

A.

Power module

B.

Expansion module

C.

BBU module

D.

Fan module

Question 2

Which of the following technologies are able to quickly obtain valuable information from a variety of data types in a short period of time from a collection of vast amounts of data?

Options:

A.

Cloud

B.

Internet Of Things

C.

Social Media

D.

Big Data

Question 3

You are tasked with designing a block and file storage system that has high performance in data transmission over Ethernet network to clients with mixed operating system of Windows and Linux within the local office. Select the proper components and ICT architecture that will fit the above requirements. (Choose all that apply.)

Options:

A.

Implement a NAS storage with the CIFS file system.

B.

Implement an IP SAN network with Ethernet switches.

C.

Implement a FC SAN with FC switches and SFP.

D.

Implement a NAS storage with the NFS file system.

Question 4

CIFS can be run on UDP as well as on TCP.

Options:

A.

FALSE

B.

TRUE

Question 5

Which of the following is not a port type defined by Fibre Channel?

Options:

A.

E-Port

B.

F-Port

C.

NL-Port

D.

G-Port

Question 6

When a RAID configuration is in a degraded state it means that no data has been lost yet.

Options:

A.

FALSE

B.

TRUE

Question 7

A backup set is a group of data that is backed up in a batch. A backup set can be used for either full backup or incremental backup.

Options:

A.

TRUE

B.

FALSE

Question 8

In a clustered NAS architecture, which of the following allows multiple file system to be consolidated and does not need to be managed separately?

Options:

A.

Global Cache.

B.

Global Concurrency.

C.

Global Namespace.

D.

Global Sharing.

Question 9

In HUAWEI OceanStor V3, which of the following statements about mapping a snapshot is true?

Options:

A.

Snapshots optionally can be mapped to multiple hosts.

B.

All of the answers are true.

C.

Snapshots can only be mapped to the same host the original LUN was mapped to.

D.

Mapped snapshots are always Read-Only

Question 10

Which of the following occurs after multipathing software is installed on a host? (Choose all that apply.)

Options:

A.

Improves link reliability and prevents the failure of a single link from causing a system failure.

B.

Sets up connection between a storage device and the host.

C.

Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.

D.

Maps a LUN to the host.

Question 11

Statement 1: Disaster Recovery plans eliminate the need for backups on tape or disk.

Statement 2: With the design of the DR plan one should always assume the worst possible scenario.

Options:

A.

Statement 1 and 2 are true.

B.

Statement 1 and 2 are false.

C.

Statement 1 is true; Statement 2 is false.

D.

Statement 1 is false; Statement 2 is true.

Question 12

Which of the following are advantages of NAS storage systems over file servers? (Choose all that apply.)

Options:

A.

High data security

B.

Diverse services and powerful functions

C.

Large storage space

D.

High stability and reliability

Question 13

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?

Options:

A.

Host.

B.

Storage Controller.

C.

Storage Cache.

D.

Storage NIC.

Question 14

Which of the following storage devices are non volatile? (Choose all that apply.)

Options:

A.

Hard Disk

B.

RAM

C.

Magnetic Tape

D.

DVD

Question 15

Which of the following statements about RAID 6 is incorrect?

Options:

A.

RAID 6 requires at least three member disks.

B.

Frequently used RAID 6 technologies include RAID 6 P+Q and RAID 6 DP.

C.

RAID 6 requires two-level parity.

D.

RAID 6 can recover data after two member disks fail.

Question 16

Statement 1: Multipathing is caused by adding redundant hardware.

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

Options:

A.

Statement 1 and 2 are both true.

B.

Both statements 1 and 2 are false.

C.

Statement 1 is false and statement 2 is true.

D.

Statement 1 is true and statement 2 is false.

Question 17

Which of the following is NOT a component in an IP SAN?

Options:

A.

iSCSI storage device

B.

Fibre Channel switch

C.

Ethernet switch

D.

NIC

Question 18

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 Sector.

C.

Bad Platter Area.

D.

Head Crash.

Question 19

Based on common ICT architecture, what effect does network latency have on the performance of networks?

Options:

A.

Low latency will cause network performance to drop.

B.

Higher latency has better network performance.

C.

Higher latency allows more data to be transmitted.

D.

Low latency allows quicker data transmission in networks.

Question 20

Which of the following statements about HUAWEI OceanStor V3 SmartTier dynamic storage tiering technology is NOT true?

Options:

A.

The SmartTier automatically and dynamically matches data from different activity levels with storage media of different characteristics.

B.

The SmartTier calculates and analyzes the activity level of data.

C.

Data statistics, analysis, and relocation activities of the SmartTier affect service continuity and data availability.

D.

The SmartTier data relocation activities are based on configured policies.

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Total 60 questions