H13-629_V2.0 Online Practice Questions and Answers

A research unit purchased a Huawei Oceanstor 9000 storage products, the main configuration products: 8

*

Oceanstor 9000 C node, the front end 10GE * 2, CE6850 switch * 2, S5700 switch * 1, cables, lighting and other accessories are fully furnished, households communication deployment program, prepared in advance a list of IP planning programs and IP requirements. Which of the following IP address is needed? (Multiple choice.)

A.

The customer needs to provide 16 IP addresses for Oceanstor 9000 system back-end IP and need to provide a gateway.

B.

Customers need to provide nine management network IP addresses, of which eight for IPMI management, one for OM management.

C.

The customer management network must be interoperable with the OceanStor 9000 InfoEqualize DNS IP to access the OceanStor 9000 storage.

D.

The client needs to provide 49 IP addresses that can interoperate with client applications, 16 for the static front end, 32 for the dynamic front end, 1 for InfoWqualizer DNS IP.

The OceanStor 18000 system used by a client business application has a total of three pools, each of which is a 9-disk RAID5. Someday analyzing the log of business interruption, we found that there are some scenarios in the system that caused the failure. What will cause the host access to the stored business in the following scenario? (Multiple choice.)

A. In the fully redundant group environment, occurred the master reset.

B. With the BST (bad track) feature turned off, a BST bad track appears on the LUN.

C. The POOL where the business is located is all thin LUN and not a snapshot. LUN copy, clone and copy services are configured in the log POOL, which is a space full of print information.

D. Log in the following print: 2014-01-19 08:04:40} {Receive a disk-fault event of the disk (328) of pool (2) from ctrl.} 2014-01-19 08:40:35} {Receive a disk-fault event of the disk (613) of pool (3) from ctrl.}

In the Huawei OceanStor system, the size of the file system block is a measure of the size of the accessed file system block. The size of the block is designed according to the size of the data block. Different size of the file system block selects the corresponding file system block, according to the size of the data block. If the business scenario is the media, for large file archiving or stagger I / O backup scenarios, it is recommended to choose the default 64KB disk block size.

A. True

B. False

An administrator creates 2 libraries (Library#1, Library#2) in Simpana CommCell console, and creates a storage policy Policy#1 using Library#1 to store backup data. Now the administrator wants the backup data to be stored in both Library#1 and Library#2 in turn. So, how to configure the storage policy to meet the requirement? (Choose two.)

A. Adding Library#2 as the library for Policy#1.

B. Setting Data Paths to "Use Alternate Data Paths" mode.

C. Setting Data Paths to "Round-Robin between Data Paths" mode.

D. Setting Data Paths to "Use preferred Data Path" mode.

Customers set up a vio server environment on an IBM server, and the storage devices connected to the server through vio server provide storage space to a virtual partition in the server. Customers buy Huawei Oceanstor18000 deposit Storage and plan to replace the original storage device. What is the recommended best practice?

A. Connect Huawei storage to the original vio server and perform data migration on the vio server system layer.

B. Connect Huawei storage to the original vio server and migrate data in the virtual partition system layer.

C. Create a new vio server for Huawei storage and migrate data in the virtual partition system layer.

D. Create a new vio server for Huawei storage and migrate data on the vio server system layer.

True or False, in a Huawei OceanStor V3 smartVirtualization, eDevLUN and external LUNs are a one-toone correspondence

A. True

B. False

Info Replication supports copying the data at the same time using the home directory, extended attributes, ACL (access control list), WORM, and CIFS. NFS configuration information is also copied to the slave. When a disaster occurs, the master and slave stations can quickly take over after the switchover.

A. True

B. False

When formatting a newly created LUN on OceanStor V3, LUN formatting fails. Which of the following conditions will cause this problem? (Multiple choice)

A. The RAID group where the LUN resides is downgraded or invalidated

B. The connection between the host and the storage is broken

C. Formatting process made a master-slave switching operation

D. A controller reset

Under the condition of synchronous replication, the peak write bandwidth of an application is 16 MB / s, the average write bandwidth is 500 KB / s, and the average write IO is 8 KB. If the bandwidth utilization rate is 80%, then the disaster recovery end network bandwidth should not be less than:

A. 180Mb / s

B. 5.5Mb / s

C. 22.5 Mb / s

D. 5.5 Mb / s

A customer plans to deploy three application systems on an OceanStor V3 storage system. The first is a service system that carries Oracle databases, and it requires high random read and write performance. The second is a mail system used to process daily mails. The third is a video system used to archive video files. Which SmartTier policy settings are correct for creating LUNs for each application system? (Multiple Choice)

A. Service system:

1.

Initial capacity allocation: Allocate from the performance layer first

2.

Data relocation policy: Lowest relocation

B. Mail system:

1.

Initial capacity allocation: Automatic allocation

2.

Data relocation policy: Automatic relocation

C. Video system:

1.

Initial capacity allocation: Allocate from the capacity layer first

2.

Data relocation policy: Automatic relocation

D. Video system:

1.

Initial capacity allocation: Allocate from the capacity layer first

2.

Data relocation policy: Lowest relocation