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You are tasked to setup a SAN storage system that has the following requirements: (1) To minimize the workload on server resources. (2) Optimize the capabilities on storage system for deduplication. Select the following options that fits the scenario above.

(Multiple Choice)

A.

Use NIC instead of HBA cards to minimize the host resource consumption during I/O operations.

B.

Offload the storage processing tasks to the server to optimize the data deduplication.

C.

Usage of TCP/IP offload engine technology to do processing on HBA cards on the server to minimize the usage of server resources.

D.

Adding hardware acceleration module to the storage system to optimize the performance of data deduplication.

Application program interface (API) is a set of routines, protocols, and tools for building software applications.

A.

TRUE

B.

FALSE

Match the operating system with the protocol. The operating systems include:1.Windows 2.Linux 3.Apple OSX; The protocols incude: A-NFS B - CIFS C - SMB

A.

1-A; 2-C; 3-A.

B.

1 - B+C; 2 - A ; 3 - A .

C.

1 - A+D; 2 - A+B; 3 - A .

D.

1 - C ; 2 - A+D; 3 - A.

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

A.

The SmartTier calculates and analyzes the activity level of data.

B.

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

C.

The SmartTier data relocation activities are based on configured policies.

D.

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

In HUAWEI OceanStor, which of the following are characteristics of virtual snapshot LUN?

(Multiple Choice)

A.

Virtual snapshot is based on the pointers specified in a mapping table.

B.

A snapshot LUN cannot be mapped to hosts,

C.

A full data replication is unnecessary.

D.

Data is located using a mapping table.

The storage controller can only provide processing and caching functions.

A.

TRUE

B.

FALSE

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

Which of the following are common RAID types. (Multiple Choice)

A.

RAID 1

B.

RAID 5

C.

RAID 0+1

D.

RAID 50

Xiao Wang, an employee of a company, serves as the storage system administrator of the company. When he uses two sets of OceanStor5500 V3 as a disaster recovery solution, only one of them is required to configure data remote replication software.

A.

right

B.

FALSE

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

A.

Global Namespace.

B.

Global Sharing.

C.

Global Cache.

D.

Global Concurrency.

The HyperSnap functionality can be used to improve or optimize a company's backup strategy.

A.

TRUE

B.

FALSE

The recovery point objective (RPO) is used to identify how much time lies between two backups.

A.

TRUE

B.

FALSE

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?

A.

Electrical Failure.

B.

Bad Platter Area.

C.

Bad Sector.

D.

Head Crash.

Which of the following operating systems supports the CIFS protocol natively?

A.

Solaris

B.

AIX

C.

FreeBSD

D.

Win7

For all operating systems there is a specific version of Huawei UltraPath multipathing software.

A.

FALSE

B.

TRUE