Question 1

If the file system sharing services are interrupted on an N8500 storage system, which of the following information must be collected for troubleshooting? (Select three)

Accepted Answer

The answer of If the file system sharing services are...

Question 2

If an OceanStor 9000 storage system consists of three P nodes and uses GE for the front-end network, how many IP addresses must be planned for the front-end service network segment?

Accepted Answer

The answer of If an OceanStor 9000 storage system consists...

Question 3

Which of the following statements about the 10 Gigabit Ethernet (10GE) is incorrect?

Accepted Answer

10GE only supports full-duplex communication, not half-duplex, as it is designed for high-speed data transmission without collisions.

Question 4

An N8500 clustered NAS storage system cannot be logged in to using the master account. Which is the possible cause?

Accepted Answer

The answer of An N8500 clustered NAS storage system cannot...

Question 5

If the InfoLink license is not activated in an OceanStor 9000 storage system, the system cannot balance loads coming from clients.

Accepted Answer

The InfoLink license in an OceanStor 9000 storage system is not required for load balancing. Load balancing is a fundamental feature of the system that operates independently of the InfoLink license.

Question 6

Which of the following are characteristics of big data? (Select three)

Accepted Answer

The answer of Which of the following are characteristics of...

Question 7

The three mainstream storage forms are as follows: 1)SAN storage that provides block resources; 2)NAS storage that provides file system resources;3) object-based storage (OBS). SAN storage and NAS storage are traditional storage forms. Which of the following statements about the characteristics of the three storage forms are correct? (Select three.)

Accepted Answer

A) Traditional storage forms like SAN and NAS use partitioning and file systems with metadata for block management.  B) OBS uses objects as basic units, combining data with metadata.  C) OBS stores and manages data and metadata in a distributed manner, enhancing scalability and accessibility.

Question 8

Which of the following statements about the intelligent load balancing feature of the OceanStor 9000 are correct? (Select three.)

Accepted Answer

The OceanStor 9000 allows nodes to be divided into zones with independent load balancing policies and domain names. Load balancing can be based on various metrics like CPU, memory, bandwidth, and node capability. It also supports load balancing based on round robin, CPU usage, or the number of connections.

Question 9

The figure shows the file pool policy configured for an OceanStor 9000 storage system. The monitoring and migration time is 2: 00-4: 00 a.m. every day. At 9: 00 a.m. on Monday, file A was created in the \example	est directory. By 10: 00 a.m., file A had been read and written for 15 times and the file size became 150 MB. After that, file A was no longer accessed. At 9: 00 a.m. on Tuesday, in which tier is file A stored?

Accepted Answer

The answer of The figure shows the file pool policy...

Question 10

Which of the following storage services can the N8500 clustered NAS system that employs the integrated networking mode provide for application servers? (Select three.)

Accepted Answer

The N8500 clustered NAS system can provide CIFS for file sharing, 10 Gbit/s iSCSI SAN for block-level storage over IP networks, and FC SAN for high-speed block-level storage over Fibre Channel networks. SASSAN is not a standard storage service.

Question 11

Which of the following statements about NewSQL databases are correct? (Select three)

Accepted Answer

NewSQL databases are a type of database that combines the scalability and performance of NoSQL databases with the consistency and reliability of traditional SQL databases. They are designed to handle large amounts of data and can support ACID transactions and SQL queries. MPP databases are a type of NoSQL database that is designed for parallel processing of large data sets.

Question 12

For one or more Windows clients to access the storage resources on an OceanStor 9000 storage system, the administrator needs to create a directory under the root directory on the specified storage node and authorize the new directory to the target user or user group.

Accepted Answer

The answer of For one or more Windows clients to...

Question 13

The OceanStor 9000 allows users to define file pool polices based on file attributes and I/O frequency. Which of the following statements about file pool polices are correct? (Select three.)

Accepted Answer

The answer of The OceanStor 9000 allows users to define...

Question 14

In the OceanStor 9000, a node pool is a collection of nodes that have the same characteristics such as physical type and access performance, and DST allows a user to divide physical nodes in the same file system into node pools.

Accepted Answer

In the OceanStor 9000, DST (Dynamic Storage Tiering) allows users to categorize nodes with similar characteristics into node pools, optimizing storage management and access performance.

Question 15

Which network file sharing protocols are supported by a NAS storage system? (Choose all that apply.)

Accepted Answer

NFS (Network File System) and CIFS (Common Internet File System) are network file sharing protocols supported by NAS storage systems.

Question 16

The license must be purchased for which of the following software features of the OceanStor 9000? (Select three.)

Accepted Answer

InfoLink, InfoQuota, and InfoTier are features of the OceanStor 9000 that require a license to be purchased. WushanFS is the underlying file system and does not require a separate license.

Question 17

Which of the following interface cards can be installed in the PCIe expansion slot on the P node of the OceanStor 9000? (Select three)

Accepted Answer

The answer of Which of the following interface cards can...

Question 18

When using the OceanStor Toolkit to deploy an OceanStor 9000 storage system, the IP addresses specified in IP address segment in the Configure DHCP area can only be use for the deployment. After the deployment is successful, the IP addresses of each node are changed to those as planned in the configuration file.

Accepted Answer

The OceanStor Toolkit uses temporary IP addresses from the DHCP segment for deployment, which are later changed to the planned IP addresses as specified in the configuration file after successful deployment.

Question 19

Which of the following statements about the InfoTier feature of the OceanStor 9000 are correct? (Select two)

Accepted Answer

The answer of Which of the following statements about the...

Question 20

Which of the following can be used to manage secure access to NFS shares? (Select two.)

Accepted Answer

The answer of Which of the following can be used...

Exam 10: Huawei Certified Network Professional- Constructing Big Data Solution