Get H13-629_V3.0 Braindumps & H13-629_V3.0 Real Exam Questions [Q152-Q168]

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Get H13-629_V3.0 Braindumps & H13-629_V3.0 Real Exam Questions

Huawei H13-629_V3.0 Actual Questions and Braindumps

Q152. 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)

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.

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

In order to meet customer RPO and RTO requirements, the three data centers need to adopt parallel replication (synchronization + synchronization) architecture

WDM equipment needs to be deployed between data centers in the same city

Q153. Which of the following statements about the InfoEqualizer feature of the OceanStor 9000 storage system is correct? (Multiple Choice)

A partition can only belong to one subnet

Each subnet should belong to different network segments

1 partition contains at least 2 nodes

A node can only belong to one partition

Q154. During the read operation of the Thin LUN by the host, what technology is used to read data from the corresponding actual storage space in the storage pool?

Capacity-on-write

Direct-on-time

Direct-on-read

Capacity-on-read

Q155. In the SmartVirtualzation feature, eDevlun corresponds to external lun one by one, eDevlun is the external lun.

TRUE

FALSE

Q156. Which of the following statements is wrong about RAID10 and RAID5 performance? (Multiple Choice)

Continuous random read, RAID5 performance is better than RAID10

Continuous sequential read and write, RAID5 performance is better than RAID10

Continuous sequential write, RAID10 performance is better than RAID5

Continuous random read, the performance of RAID5 and RAID10 are equivalent

Q157. A computing center plans to purchase a set of Huawei OceanStor 9000 products as a follow-up new storage system. The requirements are roughly as follows:
(1) The storage system needs to provide a minimum total bandwidth of 3-4GB/S.
(2) The storage space can reach 1PB, which can meet the GB-level storage of a single file.
(3) The computer room of the computer center is required to be deployed and used on one cabinet.
(4) The inside of the computing cluster node is already a full InfiniBand network.
Based on the above information, which of the following configuration suggestions do you think is more suitable for this project?

Since the computing task involves large file business, it is more suitable to use 8-node OceanStor
9000 C Node for deployment, and 4 TB SATA is used in the capacity, which can meet the needs of customers.

Using OceanStor 9000 C Node to combine the total bandwidth and total capacity requirements, consider 8 nodes with 4 TB SATA full disks, and 10 GETOE+ front-end daily networking at the back end.

From the perspective of reliability, it is recommended to use the InioEqualier function. Through domain name access and OceanStor 9000 storage, the InioEquaizer DNS network segment needs to be considered to be able to communicate with the OcanStor 9000 backend.

OceanStr9000 supports front-end 1 OGETOE + back-end day B networking, and the front-end is an Ethernet network to facilitate intercommunication with the management PC for login management.Considering this networking solution can reduce the cost of using B switches at the front end of the customer.

Q158. The deployment process of the disaster recovery system in Huawei’s active and standby disaster recovery solution is:
Solution networking
Synchronize data to the disaster recovery terminal
Deploy the disaster recovery management server on the disaster recovery terminal Configure protection groups and recovery plans Acceptance test

TRUE

FALSE

Q159. Which of the following are correct about the configuration of Huawei OceanStor 9000 CIFS file sharing parameters? (Multiple Choice)

After notify is enabled, a client can perceive changes in a directory (such as adding a directory, adding a file, modifying a directory, modifying a file, etc.) by other clients accessing the directory and its parent directory. Such as automatic refresh display.

In the non-domain environment, please set the “Authentication Mode” to “Local Authentication”, in the AD domain environment, please set the “Authentication Mode” to “Domain Authentication” or
“Global Authentication”.

After enabling the quest function, a user name and password are required to access the CIFS shared directory set for the “everyone” user group.

In the database application scenario, in order to improve the performance of accessing the database, it is recommended to enable the Oplock function.

Q160. Operation and maintenance is essentially the operation and maintenance of various stages of the life cycle of networks, servers and services.

TRUE

FALSE

Q161. An engineer needs to perform a snapshot rollback operation to obtain the source data at a certain point in the past. Which of the following statements is correct about this operation process?
(Multiple Choice)

If the data is rolled back to the snapshot at time A, the snapshot created after time A will not be deleted.

Snapshot rollback is a full-copy recovery of the source data at the base point in time

The snapshot rollback speed can reach the second level

If the data is rolled back to the snapshot at time A, the snapshot created after time A will be deleted

Q162. A bank deploys two sets of Huawei all-flash storage. Storage A is deployed in the production center, and storage B is deployed in the disaster recovery center. The planning information is as follows:
(1) The business data, logs and modification information of the transaction system database are stored in LUNO1, LUNO2 and LUNO3 of storage A respectively; (2) When storage A and storage B establish a remote replication relationship, add the remote replication pair of LUNO1, LUNO2, and LUNO3 to the consistency group.
During the process OF data synchronization, the remote replication task of LUNO2 fails. The consistency group will immediately stop the remote replication tasks for LUNO1 and LUNO3.

TRUE

FALSE

Q163. A Customer needs to back up data on HUAWEI CLOUD. HUAWEI CLOUD provides server backup and cloud hard disk backup. Among them, cloud hard disk backup can back up the system disk and restore it to a cloud host through the system disk.

TRUE

FALSE

Q164. Compared with traditional RAID, what are the characteristics of RAID 2.0+ technology? (Multiple Choice)

The block virtualization realizes the automatic and balanced distribution of data on the hard disks in the storage pool, avoiding the uneven cooling and heating of the hard disks.

Need to manually configure a separate global or local hot spare hard disk

When the hard disk fails, RAID2.0+ can further shorten the reconstruction time through thin reconstruction

Supports many-to-many reconstruction, reconstructing data streams and writing to multiple hard disks in parallel

Q165. For incremental migration under CIFS sharing, it is necessary to add parameters to Migrationdirector for NAS to ensure that the corresponding files on the target end will be deleted synchronously after the source end file is deleted. The parameter is?

/secfix

/purge

/sync

/delete

Q166. When HyperMetro of block service is used in Huawei’s distributed storage system, which technologies are not used to achieve cross-site data reliability?

Cross-site data mirroring

Data Consistency Assurance

Cross-site bad-block repair

Static priority mechanism

Q167. A user deploys a backup system for the database business, the production volume capacity is
2TB, and the incremental data change is 20GB/day, which is retained for 1 month, and routine mount tests are performed quarterly.
When doing back-end capacity planning, if using advanced backup, which of the following options is close to the back-end capacity requirements?

2.2 TB

3.2 TB

2 8TB

3TB

Q168. Which of the following drift groups does Huawei all-flash storage system automatically add all Ethernet ports and bonded ports in the cluster to?

Default drift group

VLAN drift group

User-defined drift group

Ethernet port drift group

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