[Jan-2025] Exam H13-629_V3.0: New Brain Dump Professional - PracticeVCE
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NEW QUESTION # 305
A company plans to perform performance tuning on a set of Huawei hybrid flash storage that uses a decision support system. The storage engineer obtained some information after testing:
1) The size of a single IO is 64 KB-1MB;
2) The proportion of sequential read IO is 90%;
3) The average utilization rate of front-end bandwidth is 90%;
4) The host application is a database.
Based on the above information, which of the following performance tuning measures does not meet the requirements of this scenario?
- A. Use the OLAP model for reference tuning
- B. Use the OLTP model for reference tuning
- C. Increase front-end service bandwidth
- D. Using the SmartCache feature
Answer: B
NEW QUESTION # 306
Minicomputer migration service, which layers does Huawei mainly support?(Multiple Choice)
- A. Virtualization layer
- B. Resource layer
- C. Application layer
- D. Infrastructure layer
Answer: B,D
NEW QUESTION # 307
The iSCSI protocol is a SCSI instruction set that runs on the upper layer of the IP protocol. For a TCP packet encapsulating the iSCSI protocol, which of the following parts does not contain?
- A. ISCSI Data
- B. ISCSI header
- C. TCP header
- D. IP Header
Answer: A
NEW QUESTION # 308
Which of the following descriptions about UItrapath multipath settings are correct? (Multiple Choice)
- A. When the connection between the LUN's owning controller and the host is interrupted, the host accesses the LUN through the peer controller, and the multipathing software will switch the LUN's owning controller to the peer controller by default.
- B. When the multipath detects that the preferred controller has recovered from the fault, it will continue to deliver I/O to the preferred controller immediately by default.
- C. The load balancing mode includes the polling algorithm, the maximum queue depth algorithm, and the maximum task algorithm.
- D. The working mode of the array can be load balancing within the controller or load balancing between controllers.
Answer: A,D
NEW QUESTION # 309
The active architecture of Huawei's mass storage system ensures load balancing of high- concurrency transaction services. With this architecture, I/OS is evenly distributed to all frontends for access to load balancing.
- A. FALSE
- B. TRUE
Answer: B
NEW QUESTION # 310
M customer plans to use eReplication to build disaster recovery scenarios. Which of the following statements about eReplication disaster recovery business configuration is wrong?
- A. Creating a remote server is required
- B. Most eReplication disaster recovery sites require a license
- C. Data-to-business recovery requires the creation of a recovery plan
- D. Create protection groups based on different application types
Answer: A
NEW QUESTION # 311
The client has sufficient resources to prepare the price, and the production network resources are relatively tight. It is planned that the amount of data to be fully prepared once a week is between
1-2T, the backup window is 3 hours, and the source deduplication is used, and the deduplication ratio is 3, the bandwidth utilization is 0.8. Which of the following networking can meet the backup service requirements with the least investment?
- A. GE LAN-Free
- B. Server-Free
- C. FC LAN-Free
- D. 10 GE LAN-Base
Answer: A
NEW QUESTION # 312
A securities company, in order to ensure business continuity, plans to establish a disaster recovery structure with three centers in two places. It is designed to ensure that services can be quickly switched in the disaster recovery center in the event of a circuit failure or fire in the production center, so as to maximize the protection of business. continuous operation of the system. At present, the company has deployed a production data center, an intra-city disaster recovery center and a remote disaster recovery center. The general situation is as follows.
1) A production center: Windows/linux operating system, database, etc.,
2) Disaster recovery center in the same city in location A: 100 KM away from the production center;
3) C remote disaster recovery center: 1000 KM away from the production center. The customer requires RPO=0, RTO=0 between data centers in the same city, and the remote disaster recovery center is used as the data-level disaster recovery center, and the data recovery RPO is less than 10 minutes.
Which of the following statements about the construction of three centers in two places in the project is correct? (Multiple Choice)
- A. Since the customer requires RPO to be less than 10 minutes, the primary data LUN can be initially synchronized to the secondary LUN in full, and then incrementally synchronized to the secondary LUN periodically.
- B. The storage capacity and LUN configuration planning of the same-city disaster recovery center are recommended to be consistent with those of the production center to provide better dual- active performance
- C. WDM equipment needs to be deployed between data centers in the same city
- D. In order to meet customer RPO and RTO requirements, the three data centers need to adopt parallel replication (synchronization + synchronization) architecture
Answer: A,B,C
NEW QUESTION # 313
When you format a newly created LUN on an Ocean Storage hybrid flash system, the format fails.
Which of the following conditions would not cause this problem?
- A. During the formatting process, the LUN's owning controller is switched.
- B. The RAID group where the LUN is located has been degraded or has failed
- C. The host and storage system are disconnected.
- D. The LUN's owning controller has been reset.
Answer: C
NEW QUESTION # 314
In the design of disaster recovery scheme, RTO and RPO are the most basic standards. For example, if the recovery needs to start within half a day after a disaster occurs, the RTO value is
12 hours.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 315
In the process of isomorphic online migration, if the host sends read I/O, it must go to the source storage to read the data and return it to the host.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 316
Huawei's distributed storage object storage quota feature, which of the following statements is wrong?
- A. Support bucket quota
- B. Bucket quota can limit the upper limit of bucket capacity and the upper limit of emergency number
- C. Support account-level quotas
- D. Account-level quotas can set the upper limit of the account's capacity
Answer: B
NEW QUESTION # 317
Please drag and drop each stage of equipment selection to the correct position according to the following structure diagram:
- A. Confirmation of technical standards
- B. Supplier equipment testing
- C. Industry comparison and exchange
- D. Equipment purchase
- E. Equipment selection requirements
- F. Equipment selection report
- G. Equipment inspection
Answer:
Explanation:
1----Equipment selection requirements
2----Industry comparison and exchange
3----Technical standard confirmation
4----Supplier equipment testing
5----Equipment selection report
6----Equipment purchase
7----Equipment inspection
NEW QUESTION # 318
For commonly used SQL Server 2005 and 2008, users can connect to the specified server through the SQL Server Management Studio tool Database Engine.
There are two connections in the connection group authentication method. Which method client application connection to provide the required landing User ID and password?
- A. Other ways when landing
- B. SQL Server Authentication
- C. Log in as superuser
- D. Windows authentication
Answer: B
NEW QUESTION # 319
Which of the following statements about the LUN copy or clone of Ocean Storage all-flash storage is correct?
- A. LUN copies and clones back up the data in the source volume at the point in time when the copy or clone started.
- B. LUN copies and clones can be performed on the same storage system.
- C. During LUN replication and cloning, host services must be suspended.
- D. LUN copies and clones support incremental synchronization.
Answer: B
NEW QUESTION # 320
A company plans to migrate the business data of data center A to the storage of data center B due to business development needs. Engineer M is responsible for the relevant migration work.
The engineer first collects equipment and other information, then evaluates the business impact and risks, and formulates a detailed migration project plan for this, and submits it to the supervisor for review. The current migration work of engineer M is in the evaluation and investigation stage of data migration.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION # 321
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