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H31-611 Sample Questions Answers

Questions 4

Storage array is a network device used to switching network signals or data. It can provide a dedicated communication channel between any 2 nodes in the network that is connected.

Options:

A.

FALSE

B.

TRUE

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Questions 5

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.

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Questions 6

A user is having intermittent problems connecting to their shared network storage. A network technician is able to determine that there is a problem within the network cabling in between the workstation and the switch. All other users are able to connect successfully to the network. Which of the following is the MOST likely cause?

Options:

A.

Cable is not connected at the patch panel.

B.

Cable has been cut somewhere within the wall.

C.

Patch cable is a crossover cable instead of straight-through.

D.

Crosstalk and interference are occurring.

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Questions 7

Which of the following is the common physical size division of the surface of the hard disk? (Choose all that apply.)

Options:

A.

Partition.

B.

Sector.

C.

Cylinder.

D.

Track.

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Questions 8

What is the main purpose of hot swapping technology in disk enclosures?

Options:

A.

To be able to swap out the disks when the temperature is too hot.

B.

To swap out the hard disks after proper shutdown of storage system.

C.

Maintain the temperature of the disks to prevent overheating.

D.

To swap out the hard disks without turning off the storage system.

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Questions 9

SAN is a storage architecture that connects storage device and application servers through network.

Options:

A.

FALSE

B.

TRUE

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Questions 10

In storage systems, what does throughput refer to?

Options:

A.

Amount of signals that can be sent or received by processors in a period of time.

B.

Amount of calculations that can be processed in a period of time.

C.

Amount of data that can be received and written to the storage medium in a period of time.

D.

Amount of data that can be transmitted and received over network in a period of time.

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Questions 11

Which of the following statements are characteristics of pre-copy technology? (Choose all that apply.)

Options:

A.

Improves system reliability.

B.

Reduces system performance.

C.

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.

D.

Reduces the occurrence of reconstruction.

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Questions 12

The disadvantage of full backup is that it requires the last full backup and the most recent differential backup to fully restore data.

Options:

A.

FALSE

B.

TRUE

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Questions 13

Statement 1: An ICT infrastructure should be built with high end equipment and be located in one site.

Statement 2: A server is a rackmounted enterprise version of a desktop computer and typically has more than one hard disk installed.

Options:

A.

Statement 1 is True; Statement 2 is False.

B.

Statement 1 is False; Statement 2 is True.

C.

Statement 1 and Statement 2 are both True.

D.

Statement 1 and Statement 2 are both False.

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Questions 14

A device can have one WWPN but multiple WWNN's.

Options:

A.

TRUE

B.

FALSE

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Questions 15

In order to make full use of storage resources, on which tier are SSDs usually configured in a tiered storage system?

Options:

A.

Capacity tier

B.

Performance tier

C.

High-performance tier

D.

Offline storage

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Questions 16

Which of the following statements are NOT true? (Choose all that apply.)

Options:

A.

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

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.

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

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Questions 17

Which of the following is NOT true for a tape library?

Options:

A.

Backup software will allow multiple backup jobs to run simultaneously.

B.

Can be a disk based Virtual tape library.

C.

Should be in the same datacenter as the production data for easy restores.

D.

Ideally allows remote connections using FC and/or iSCSI.

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Questions 18

Statement 1: The higher the number used to indicate the RAID level, the higher the overhead.

Statement 2: RAID 10 stripes the data, then mirrors the stripe set.

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.

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Questions 19

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.

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Questions 20

What are the advantages of SSDs over HDDs? (Choose all that apply.)

Options:

A.

Better environmental adaptability

B.

Larger capacity

C.

Faster read/write speed for random access

D.

Longer service life

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Status:
Expired
Exam Code: H31-611
Exam Name: HCNA-Storage (Huawei Certified Network Associate-Storage)
Last Update: Apr 14, 2023
Questions: 137
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