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Viewing page 5 out of 11 pages
Viewing questions 61-75 out of questions
Questions # 61:

A company purchases storage devices for new services. The new services do not require high access speed of storage devices. In this scenario, the IP SAN can be used for networking deployment.

Options:

A.

False

B.

True

Expert Solution
Questions # 62:

Fibre Channel is a dedicated protocol used in enterprise-level SAN networks for communication between hosts and storage devices or between storage devices. It features high transmission efficiency, long transmission distance, and high security and reliability.

Options:

A.

False

B.

True

Expert Solution
Questions # 63:

For the data stored on the medium, there is no need to physically crush or sell it as the data recorded on the paper

Ruined situation.

Options:

A.

TRUE

B.

FALSE

Expert Solution
Questions # 64:

What are the main functions of the business continuity solution? (Select All that Apply)

Options:

A.

Minimize the impact on the business service.

B.

Predict the disaster occurrence accurately.

C.

Zero data loss and zero service interruption.

D.

Improve the utilization rate of the disaster recovery equipment

Expert Solution
Questions # 65:

What versions of the NFS protocol are there? (Multiple choice)

Options:

A.

NFS V1

B.

NFS V2

C.

NFS V3

D.

NFS V4

Expert Solution
Questions # 66:

The following describes RAID 10, which are correct? (Multiple choice)

Options:

A.

RAID 10 is used in scenarios with high requirements for speed and fault tolerance

B.

RAID 10 requires at least 4 member disks

C.

In RAID 10, if two member disks in a subgroup fail, the data is read normally

D.

In RAID 10, the data is first mirrored and then striped

Expert Solution
Questions # 67:

Which of the following describes the file access protocol correctly? (Multiple choice)

Options:

A.

CIFS protocol is used in Linux and UNIX environments

B.

The NFS protocol is used in the Windows environment

C.

CIFS protocol, NFS protocol and FTP protocol work in C/S architecture

D.

The working method of HTTP protocol is B/S architecture

Expert Solution
Questions # 68:

When the RTO requirement is within 10 minutes, the traditional tape backup method is not recommended.

Options:

A.

TRUE

B.

FALSE

Expert Solution
Questions # 69:

Which statement about SCSI is false?

Options:

A.

SCSI stands for "Small Computer System Interface". It is a protocol system

B.

SCSI supports communication between different devices.

C.

The latest protocol is SCSI-3, which provides a transmission speed of up to 1 GB/s

D.

The evolution is SCSI-1 > SCSI-2 > SCSI-3.

Expert Solution
Questions # 70:

Which of the following is the most widely used FC topologies?

Options:

A.

Point-to-Point.

B.

FC Switched Network.

C.

Arbitration Loop

D.

FC Direct Connection.

Expert Solution
Questions # 71:

An engineer maps the storage system to the file server to store various enterprise files. One day, the file system is attacked by viruses and files cannot be opened. To access the files, the engineer performs a snapshot rollback. Which statement is FALSE?

Options:

A.

A snapshot rollback can quickly restore data.

B.

When no host reads or writes data, the snapshot data is rolled back to the source volume in sequence.

C.

Some data may be lost during a snapshot rollback.

D.

If there are writes to the source LUN during a snapshot rollback, the rollback is performed after the writes are complete.

Expert Solution
Questions # 72:

Which of the following cannot be configured with a quota?

Options:

A.

User

B.

User Group.

C.

Volume

D.

Directory.

Expert Solution
Questions # 73:

An Internet company plans to purchase a storage device to store archived service data and online transaction data. SSDs are expensive and HDDs cannot meet the performance requirements of online services. Which features CANNOT solve this problem? (Select All that Apply)

Options:

A.

SmartMigration

B.

HyperMetro

C.

SmartTier

D.

HyperClone

Expert Solution
Questions # 74:

A company purchased DAS devices to store files and service data at the startup stage. With the increase of service volume and diversity, which problems may occur? (Select All that Apply)

Options:

A.

It is difficult to expand the capacity of the DAS architecture after the data volume increases to a certain level.

B.

Data and materials are scattered on different devices and cannot be managed in a centralized manner.

C.

As the number of file servers increases, no more servers can be added to share the DAS storage.

D.

Data and materials are scattered on different devices and hard to be searched for

Expert Solution
Questions # 75:

Which of the following is incorrect regarding the differences of IP SAN and FC SAN?

Options:

A.

IP SAN uses iSCSI protocol for data transmission.

B.

IP SAN can connect to FC SAN without any additional protocols.

C.

FC SAN uses FC protocol for data transmission

D.

Both encapsulates the SCSI command with their underlying protocol before transmission

Expert Solution
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Viewing questions 61-75 out of questions