H13-611 Online Practice Questions and Answers

Which of the following methods provides the best RTO?

A. Disk-To-Tape

B. Disk-To-Disk-To-Tape

C. Replication

D. Virtual Tape Library

Which of the following statements about LAN-based backup is incorrect?

A. Instruction flows are transmitted over the LAN whereas data flows are not.

B. The backup agent affects the performance of application servers.

C. Backup data is based on LANs, affecting network performance.

D. Backup jobs must be separately maintained, complicating management and maintenance.

Which of the following statements are true for a NAS solution? (Multiple Choice)

A. Cable length is around 10 m.

B. Block size is configurable.

C. CIFS and NFS are both commonly used protocols.

D. NAS clients are connected to the NAS server using Ethernet switches.

Which of the following disk interface technologies use serial interface technology? (Multiple Choice)

A. ATA

B. SATA

C. sas

D. IDE

You need to manually set free disks as hot spare disks in a Huawei OceanStor V3 storage system when you use RAID 2.0+.

A. TRUE

B. FALSE

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

A. Fan module

B. Power module

C. Expansion module

D. BBU module

In a Red Hat Linux 5 operating system, which command is used to mount the sdb5 in the dev directory to the sdb5 in the mnt directory?

A. cat /dev/sdb5 /mnt/sdb5

B. In/dev/sdb5/mnt/sdb5

C. mount /dev/sdb5 /mnt/sdb5

D. df/dev/sdb5/mnt/sdb5

Which of the following statements is incorrect?

A. A logical volume can reside on multiple physical disks. Data storage can be physically discontinuous.

B. A volume group is built on physical volumes. A volume group can contain one physical volume group or multiple physical volumes.

C. Physical volumes reside on the lowest layer in the logical volume manager. Logical volumes and volume groups are dependent on physical volumes.

D. Multiple volume groups can be created on the space of a logical volume.

Multipathing software is only needed in SAN solutions with just a single switch.

A. TRUE

B. FALSE

Which is a typical application example of PaaS?

A. Webmail

B. Microsoft Office365

C. Microsoft Azure

D. Amazone Elastic Compute cloud

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?

A. Cloud.

B. Big Data.

C. Social Media.

D. Internet Of Things.

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

A. TRUE

B. FALSE

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

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

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

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

Big Data refers to the process of collecting/ processing and analyzing vast amount of data and information to gain valuable insights.

A. TRUE

B. FALSE

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

A. FALSE

B. TRUE