Huawei H13-629-ENU 問題集

質問 1：
There are differences in the performance of different RAID levels for randomly writing business scenarios. The correct ordering is as follows, RAID5 > RAID10 > RAID6.
A. FALSE
B. TRUE
正解：A

質問 2：
In the OceanStor 9000, when the source file is migrated using the InfoTier feature, the snapshot data of the source file does not migrate between the storage levels of the source file.
A. FALSE
B. TRUE
正解：B

質問 3：
Customers use Redhat Linux enterprise 6 LVM to manage cluster user data disk.
When using pvmove for data migration prompt unable to perform, what is the possible reason?
A. will need to drop the LVM version to 1.0 to use pvmove migration data.
B. need to install cminnor software package, and run in the cluster server
C. LVM of Redhat Linux Enterprise 6 verion does not support pvmove command
D. pvmove command does not support Linux clusters
正解：B

質問 4：
During HyperMetro dual-live domains' configuration, if the remote device cannot automatically list the display in the configuration interface, the possible reasons are: (Multiple choice)
A. The remote device's device type is copy
B. The remote device health status is not "normal".
C. The remote device has been added to the other dual-live domains
D. The remote device alarm "remote device has no backup link"
正解：B,C

質問 5：
Simpana storage policy has an important parameter, which is the data retention rules, to determine the contents to be backed up, the backup time and backup way. Each copy has its own data retention period, each copy can be set: (Choose two answers)
A. Special retention rules
B. Extended retention rule
C. The basic retention rules
D. High retention rules
正解：B,C

質問 6：
Which of the following description of Oracle ASM is wrong?
A. ASM directly manage disk rather than file, the file is distributed evenly in all of the disks.
B. ASM is a storage solution for Oracle which similar to the RDBMS, comprised of instance and documents, can pass up sqlplus tools to maintain.
C. ASM instance SGA include Buffer Cache, Share Pool Large Pool, etc.
D. ASM instance and database instance can synchronize up and synchronous operation must shut down no later than the database instance.
正解：D

質問 7：
When configuring NFS share in OceanStor 9000, which can limit the permissions of client users? (Multiple choice)
A. Set the client IP when sharing
B. Permissions can be set to read-only, read and write
C. Can be controlled by sharing root_squash/no_root_squash in the advanced settings
D. Basic properties of the folder
正解：A,B,C,D

質問 8：
Hotplug refers to under the condition of without shutting down the system or the power to replace, add, update, and remove the hardware equipment of the PCIE hotplug is a kind of "No Surprise" type strategy, namely the user interface card out, must advance the system.
A. FALSE
B. TRUE
正解：B