Huawei H13-629-ENU 問題集

質問 1：
Based on Huawei's heterogeneous virtualization technology, the following description which is correct?
A. The migration target LUN and edevLUN home controller need to be the same.
B. The host must use Huawei self-developed multipath
C. Select "Third-party masquerading" in heterogeneous virtualization operations
D. Target storage OceanStor V5 currently only supports Linux hosts.
正解：A

質問 2：
Which is the wrong connection in OceanStor 18000 expansion network?
A.
B.
C.
D.
正解：B

質問 3：
When making a backup strategy for Oracle database backup, which of the following statements is correct? (Multiple choice)
A. The backup data retention period needs to be considered based on the initial backup data volume, incremental data and backup storage space.
B. In the scenario where the Oracle database has a large amount of data (2TB data), the deduplication data deletion policy selects the source side to be deleted.
C. The backup start time needs to be determined according to the busy time of the business, the backup bandwidth and the backup window and the amount of data required for backup.
D. Backup Types you can choose to synthesize a full backup to provide the performance of data recovery operations.
正解：A,C

質問 4：
Huawei host and backup disaster recovery solutions, disaster recovery system deployment process is: (1)Networking solutions
(2)Synchronous data to the disaster recovery side
(3)Backup for disaster recovery deploy management server
(4)Configuring protection groups, recovery plans
(5)Acceptance Test
A. FALSE
B. TRUE
正解：B

質問 5：
The following description of OceanStor SNS series fiber switch, which is correct? (Multiple choice)
A. OceanStor SNS switch provides free Trunking function. Once a port fails, it automatically withdraws the failed port from the Trunking group and reallocates the traffic of each Trunking port to achieve system fault tolerance.
B. Whe 10Gbps stacking ports can't meet the increasing service needs of customers, four 10 Gbps stacking ports can be activated to 20Gbps through License (smooth upgrade without service interruption)
C. Each OceanStor SNS switch has four 10Gbps stacking ports enabled at the factory.
D. Trunking adopts "Switch-on-exchange" design, which supports intelligent path selection. Automatic switching mainly refer to the following two principles: speed and curtain.
正解：A,B,C

質問 6：
The OceanStor 9000 log analysis tool can analyze the collected results of information collection tools and propose solutions to the problems, which has a good supporting role for on-site product maintenance.
Which of the following description of log use tools are wrong? (Multiple choice)
A. Engineer A deleted the original collection results compressed file, then the results will be collected directory again all the contents of the zip file format for analysis of log analysis tools.
B. After the analysis is completed, all the problems caused by the log analysis will be displayed in the list of problems. The "Details" contains the approximate cause of the problem and suggestions for handling the problem.
C. Log analysis tool can run on any PC without interoperability with the storage system. The analysis process time depends on the amount of logs, which may take a long time.
D. Log Analysis Tools After starting the analysis, due to other reasons, you need to terminate the analysis task, you can click on the analysis tool to abort this analysis.
正解：A,D

質問 7：
In the scenario of database protection, when the slave uses the virtual snapshot to verify the consistency of LUN data on the production end and the disaster recovery end, the database of the disaster recovery-end LUN can't be started normally. What are the possible causes are as follows?
A. Disaster recovery data stored in the Cache, not yet written to the hard disk.
B. When creating a snapshot on the disaster recovery end LUN The production end is copying data to the disaster recovery end.
C. After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time.
D. The production end and disaster recovery end adopt the redundancy disaster recovery solution of incremental LUN copies. The incremental data is abnormally interrupted during the synchronization process and has not been recovered.
正解：B,C,D

質問 8：
When deploying the backup network, in order to be able to ensure achieve the optimal performance of iSCSI network, which of the following statement is correct? (Multiple choice)
A. GE network bandwidth often becomes the backup performance bottleneck; consider using NIC binding to increase the backup network bandwidth.
B. on the switch, divide separate VLAN to the backup network
C. Try to avoid the backup network to transmit by routing.
D. Try to deploy backup network in the LAN.
正解：A,B,C,D