H13-629 Online Practice Questions and Answers

What are the design information research activities in a backup solution? (Multiple choice.)

A. Customer needs collection and refining

B. Backup capacity calculation

C. Project background research

D. Network environment is collected

Which of the following is not a disaster recovery manual restart configuration necessary to restore the production system (Multiple choice.)

A. Stop the current production business

B. Add the remote device to the original production array

C. With the disaster recovery array as the master LUN and the original production array as the slave LUN, create the remote replication relationship between the DR and the production end and wait for the initial synchronization to be completed.

D. Make an incremental synchronization.

E. Delete the original production array consistency group.

Which of the following description of the storage protocol is correct? (Multiple choice.)

A. FC InfiniBand SAS PCI-edouble can be a carrier of the SCSI protocol

B. InfiniBand Transmission Speed "FC Transmission Speed" iSCSI transmission speed

C. FCoE technology for GE and 10GE Ethernet

D. FCoE SAS InfiniBand has its own switch product

When you install the Simpana backup client on a virtual machine and perform a backup, the backup job status becomes pending and reports an error message "Cannot decode packet header: invalid start signature ", which of the following may be the cause of this problem?

A. VM NIC adapter error

B. The media server backup service is abnormal

C. The backup client service is abnormal

D. Virtual machine disk class behavior IDE

A RedHat Linux 6 system includes a specific file folder read and write errors, the file system needs to be modified after the diagnosis. Which of the following is the correct repair operations?

A. Direct use of the root user, in the case of the file system is mounted fsck repair

B. Using the owner of the user data file, perform an fsck fix if the file system is mounted

C. Use the owner of the user data file to perform a fsck fix on the device if the file system is unmounted

D. Using the root user, perform a fsck fix on the device while the file system is unmounted

A customer production center is in Chengdu with a disaster recovery center in Shenzhen, using VIS 6600T remote replication capabilities to meet the remote disaster recovery. Which of the following about the VIS6600T copy function is correct?

A. DCM (data change map) is mainly used to ensure that the data in the production center is copied to the disaster recovery center according to the order sent by the host to ensure the data consistency

B. Production, disaster recovery data volume and disaster recovery must be consistent, the name can be inconsistent

C. Each business configuration a copy volume group, multiple copy volume group can use the same virtual IP

D. virtual IP and physical IP must be in the same network segment

Customer business is very important and has a large amount of data, requiring the best possible business continuity after natural disasters. Which kind of network design is best for this?

A. In the same city set up two data centers to do synchronous replication, located in another remote data center to do asynchronous remote replication

B. Set up two data centers in the same city to form a dual disaster recovery network

C. Set up a data center in the local and remote sites to form a dual-active disaster recovery network

D. In the same city set up two data centers to do double live in another remote data center to do asynchronous remote replication

Windows supports both MBR and GPT disk partitioning modes. For MBR disks, the following options are correct:

A. windows operating system can create up to 4 partitions

B. Single partition capacity size limit of 1TB

C. The total number of primary partitions and main expansion partitions does not exceed 4 and the maximum number of primary partitions 4

D. The maximum number of logical partitions on the main extended partition does not exceed 4

When cache mirroring is enabled for the two controllers of an OceanStor V3 storage system, the two controllers have identical cache data and the failure of either controller does not affect system services.

A. TRUE

B. FALSE

A customer's database application is running on an OceanStor V3 storage system. The database uses six LUNs. The customer wants to migrate data from the OceanStor V3 storage system to an OceanStor 18000 series storage system based on the functions provided at the storage side. Which statements are true? (Multiple Choice)

A. If you use the HyperReplication function to migrate data on multiple LUNs used by the database, you must add multiple remote replication tasks to one consistency group.

B. The HyperReplication function can implement online data migration.

C. After data is migrated using HyperCopy or HyperReplication, services can be started without the need to make any configuration on the host.

D. If data is migrated using HyperCopy, the migration speed can be dynamically changed during the copy process.