Huawei H13-629-ENU 問題集

質問 1：
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 2：
Two sets of configuration of synchronous remote replication OceanStor unified storage, in order to improve the host write performance on the back-end storage, which of the following method is effective? (Multiple choice)
A. in the scenario of RPO not require as zero, suggested the use of asynchronous remote copy program
B. In the back-end storage using SmartCache to accelerate, speed up the back-end storage IO processing speed
C. If you use asynchronous remote replication scheme, need to design enablement synchronization time according to RPO metrics, and try to consider the setting of enablement synchronization time during the business downturn
D. according to the back-end storage each LUN business pressure, and divide each LUN ownership of the controller to A controller and B controller
正解：A,C,D

質問 3：
Simpana client to perform the backup task has failed, view the task status, reported the following error "Failed to connect to indexing process from client [client] to MediaAgent [MediaAgent * MediaAgent -8900-0902]. Error [Inability to connect to remote machine [MediaAgent]. Please check Network Connectivity or the machine may be down.].", Check client service and media server are normal.
The possible causes of the problem is?
A. The media server IndexCache directory is full
B. Media server can't resolve the client host name
C. client JobResults directory is full
D. the client cannot resolve the media server host name
正解：D

質問 4：
A customer backup system network, shown as below: if the customer need to install Simpana file system to backup client and proceed the backup recovery operation on the production system's server. Which of the following configuration is necessary? (Choose three)

A. add the analysis for master server in backup client
B. add the analysis for the storage media in the media server
C. add the analysis for media server in backup client
D. add the analysis for the backup client in the master server
正解：A,C,D

質問 5：
Under HPUX systems, the demolition of lv can used Ivreduce or Irsplit command /dev/vg01/lv_test an existing mirror, execute the following command Ivsplit /dev/vg01/Iv_test, which lv can use vgdisplay-v to view the system? (Multiple choice)
A. Iv_testb
B. Iv_testbackup
C. Iv_test
D. Iv_testa
正解：A,C

質問 6：
WORM characterization of OceanStor V3, which is right? (Multiple choice)
A. when the file size is 0 bytes, then can migrated from locked state to append state.
B. When a file is locked, the protection time of the file can be extended or shortened by manual operation.
C. when the file in append state, WORM file system regulations clock exceed the expiration time, the file will be migrated from append state to expiration state.
D. the file in locked state when the file system WORM clock value is greater than the atime values, the file is in an expired state.
正解：A,C,D

質問 7：
Which of the following ways does Oracle11g logical backup have? (Multiple choice)
A. exp
B. imp
C. RMAN
D. expdp
正解：A,D

質問 8：
An application's peak value write bandwidth to be 10MB/s; the average write bandwidth is 200KB/s; the average write IO size is 4KB(bandwidth utilization is 70%); If you need to use the OceanStor V3 storage array for data disaster recovery and configure it in asynchronous replication mode, then what is the minimum network bandwidth?
A. 3.2Mbps
B. 128Mbps
C. 18Mbps
D. 114Mbps
正解：A