HCIA-Storage (Huawei Certified ICT Associate - Storage) (H13-611-ENU) Free Practice Test

Question 1

What is the main purpose of backup battery units (BBU) in storage controllers?

A. To maintain the power for clock synchronization.

B. To ensure that the non completed I/O is not lost during power outage.

C. To provide additional power to storage controller to speed up the I/O.

D. To power the interface modules.

Correct Answer: B

Question 2

What is best described as: the time it takes for the desired data to be beneath the read head when the head is on the correct track?

A. Rotational speed

B. Seek time

C. Throughput

D. Rotational latency

Correct Answer: D

Question 3

What does the term RPO mean?

A. Return Purchase Order

B. Recovery Point Objective

C. Restore Point Objective

D. Recover Plan Objective

Correct Answer: B

Question 4

To enable a Windows-based host to use the resources provided by a HUAWEI OceanStor V3 series storage device, perform the following operations:
1. Create a Disk Domain and a storage pool.
2. Create a host group and host.
3. Create a LUN group and LUN.
4. Configure an initiator on server and on storage device.
5. Connect the server to the storage device.
6. Format the logical disk.
7. Install the initiator software on server.
8. Mapping.
Place the steps in the proper order.

A. 7 -> 5 -> 1 -> 3 -> 2 ->4-> 8-> 6

B. 2 -> 3 -> 1 -> 4 -> 5 -> 6 -> 7 -> 8

C. 1 -> 2 -> 3 -> 4 -> 5 -> 6 -> 7 -> 8

D. 2 -> 3 -> 1 -> 4 -> 8 -> 7 -> 5 -> 6

Correct Answer: A

Question 5

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

A. FALSE

B. TRUE

Correct Answer: B

Question 6

Which of the following licenses requires at least two OceanStor systems that are connected over a WAN/LAN?

A. SmartTier

B. RemoteReplication

C. SmartThin

D. HyperSnap

Correct Answer: B

Question 7

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

A. FALSE

B. TRUE

Correct Answer: A

Question 8

Which of the following is not a characteristic of the Cloud?

A. Ubiquitous Access.

B. On Demand Self Service.

C. Quick analysis of vast amount of data.

D. Shared pool of configurable resources.

Correct Answer: C

Question 9

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

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.

Correct Answer: A,C,D

Question 10

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

A. FALSE

B. TRUE

Correct Answer: A

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Huawei HCIA-Storage (Huawei Certified ICT Associate - Storage) (H13-611-ENU) Free Practice Test