The HyperLock (WORM) feature of Huawei Storage enables the single-selection of files to be written only once, cannot be written repeatedly, and is not allowed to be modified, deleted, or renamed.
A. True
B. False
Which statements are correct in the following description of storage networking methods ()
A. The application server is directly connected to the storage controllers A and B through two optical fibers, and the application server is connected to the LUN The path belonging to the controller is the optimal path
B. In the dual-switching networking scenario, each application server has multiple paths to the storage, providing link redundancy and avoiding Single point of failure
C. In a single-switch networking scenario, the data transmission distance can be extended through the access of the switch
D. In a single-switch networking scenario, the switch becomes a single point of failure, and network reliability is at risk
Regarding the features of the multiple NameNode functions of Huawei's distributed storage products, which of the following statements is correct? ()
A. Only one Active NameNode provides metadata services
B. NameNode is the metadata request processing node of HDFS
C. NameNode switch will cause metadata service interruption
D. NameNode is the HDFS data read request processing node
In order to improve the reliability of its important business, an enterprise deployed in a data center room A and room B With regard to the local active-active solution, which of the following statements is correct about this solution:
A. The active-active replication network in the two-machine room simultaneously carries data synchronization and heartbeat information between storage systems Sync and other various data
B. Computer room A and computer room B need to be in the same fault domain
C. The network types from the same business host to two active-active storage devices can be different
D. The arbitration server must use the host in computer room A or computer room B
The object service provides multi-tenant management capabilities, and the data in the single selection of different tenants can be physically Isolation makes it easy to divide resources.
A. True
B. False
Based on the characteristics of big data, Huawei distributed storage can adopt a single- select Scale-out architecture and use general-purpose server hardware to provide large data.
A. True
B. False
After engineer C completes the installation of Huawei's distributed storage on site, he single-selects to power on to configure the big data service. The following about big data In the description of the business configuration process, the options in the correct order are ()
1.
Create an account
2.
Configure the subnet
3.
Create a file system
4.
Associate files System
5.
Create NameNode Zone
6.
Create Global Zone
A. 6->5->3->1->2->4
B. 1->3->2->6->5->4
C. 5->3->2->4->1->6
D. 1->2->3->4->5->6
Which of the following application scenarios does not belong to the typical application scenario of Huawei hybrid flash storage?
A. Automatic hierarchical storage application
B. Disaster recovery application
C. Multimedia applications with capacity requirements above the EB level
D. High-density virtual machine applications
An enterprise plans to purchase a set of storage equipment. According to the IOPS requirements of the enterprise's business, a single hard disk needs to be stored. The supported IOPS is 3000. Considering the cost factor, it is recommended to use which of the following hard drives best meets the requirements of the enterprise
A. SAS SSD
B. FC SSD
C. SAS HDD
D. NL SAS HDD
The block service provides a linked clone mechanism and supports the creation of multiple snapshots based on a cloned volume. Each snapshot volume has just been created the data content at the time of arrival is consistent with the data
content in the clone volume, and subsequent modifications to the clone volume will not affect the original snapshot and other clones roll.
A. True
B. False
Nowadays, the certification exams become more and more important and required by more and more enterprises when applying for a job. But how to prepare for the exam effectively? How to prepare for the exam in a short time with less efforts? How to get a ideal result and how to find the most reliable resources? Here on Vcedump.com, you will find all the answers. Vcedump.com provide not only Huawei exam questions, answers and explanations but also complete assistance on your exam preparation and certification application. If you are confused on your H13-624 exam preparations and Huawei certification application, do not hesitate to visit our Vcedump.com to find your solutions here.