Question 21
Which of the following copy is supported by OceanStor V3 remote file system?
A. Synchronous and asynchronous replication
B. Simultaneous replication
C. Asynchronous replication
D. support multiple file system consistency replication
Question 22
On the Windows Server 2008 R2 system hard disk partition to set a reasonable sector (cluster) size is correct:
A. Create a 2TB NTFS volume, the default sector (cluster) size is 8KB.
B. Create a 30GB FAT32 volume, the default sector (cluster) size is 8KB.
C. NTFS volumes can be set to the largest sector (cluster) to 512KB.
D. The smallest sector (cluster) that an NTFS volume can set is 4KB.
Question 23
A VTL6900-I system, the backup server connected to it is the Linux operating system. The backup server and the VTL6900-I system are directly connected through the FC.The server identifies the device information as shown below. After the backup server is configured as a backup client for the VTL6900-I system and the backupVTL system on the server virtual library process, which the following operation and description is correct:(Multiple choice.)
A. When configuring the backup client on the VTL side, you need to know that the WWPN of the FC port that connects the VTL to the VTL is available on the server in the sys /class / fc_host directory and subdirectory to the corresponding WWPN port.
B. Server-side identification has been detected with the library device command is cat / proc / scsi / scsi.
C. As shown in the figure, among the devices identified on the server side, the device labeled 1 is the scanned library.
D. As shown in the figure, of the devices identified on the server side, the device labeled 2 is the information for the scanned tape.
Question 24
The customer needs to create a new OLAP backup database for batch import of online database data at night, and the database software is SQL server 2008.The database file size is 20TB and the storage array is OceanStor v3, which requires a stable write bandwidth of 1800MB / s.What kind of al__cpLocation set the most suitable customer requirements?
A. 2TB NL-SAS hard drive, 8D + 2P RAID6 configuration
B. With 2TB NL-SAS hard disk, configure 8D + 1P RAID5
C. 600GB 15Krpm SAS hard drive, 8D + 1P RAID 5 configuration
D. Configure raid 10 with 600GB 15rpm SAS hard disk
Question 25
Huawei Oceanstor 9000 node, read and write performance from high to low. What is the correct order?
A. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive
B. P25 Node SAS Hard Drive> P25 Node SSD Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive> C36 SATA Hard Drive
C. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> P36 Node> C36 SATA Hard Drive> P12 SATA Hard Drive
D. P25 Node SSD Hard Drive> P25 Node SAS Hard Drive> C36 SATA Hard Drive> P36 Node SATA Hard Drive> P12 SATA Hard Drive
Question 26
Double-active disaster recovery solution configuration needs to be done after the acceptance test. Which of the following posting acceptance scenarios business should not be affected? (Multiple choice.)
A. Single VIS device failure
B. Single oracle failure
C. A single data center full failure
D. Third-party arbitration array failure
Question 27
Simpana client fails to perform backup, view the status of the task. It reported the following error "library, mediaAgent, Drive pool, Meida: mount path is offline.Advice: please check if the mountpath is online adn accessible ".What may can be the cause of this problem?
A. Client offline
B. Media Services Offline
C. The client cannot resolve the media server host name
D. backup media failure
Question 28
One customer wants to deploy one OceanStor v3 storage to meet the capacity and performance requirements. Where its specific configuration number of the hard drive is needed to be considered? (Multiple choice.)
A. Hard drive capacity
B. Metadata space size
C. Hard drive type
D. RAID type
Question 29
Huawei disaster preparedness plan, production site deployment oracle RAC cluster, in order to ensure the production side failure, disaster recovery database to provide normal serviceServices.Which of the following statement is correct?
A. Disaster recovery end must be deployed, oracle rac cluster can not deploy oracle single node.
B. Oracle RAC grid production side of the file must be copied to the disaster recovery side.
C. Unable to copy the production side of the FRA file will be able to guarantee the normal provision of services at the northern end.
D. Production end of the oracle data files and log files can not be placed in the same consistency group.
Question 30
Which of the following information about the InfoEqualizer function of Huawei OceanStor 9000 is correct? (Multiple choice)
A. When using the InfoEqualizer function, you need to configure DNS. If you use an external DNS server, when configuring the DNS server, there is a setting of "reverse lookup zone name", network ID setting in this tab, you need to input network ID in reverse order.
B. When there is a DNS server in the user network, the DNS server in the user network does not need to configure the forwarding record. When the user network without DNS service server, configure the InfoEqualizer DNS IP address as the DNS server's address on the client.
C. The root domain name is the domain name InfoEqualizer configured for the cluster. This domain name must be configured as the fully qualified domain name, that is, the domain name that includes the root node.
D. The domain name of the partition is configured as the relative domain name, and the root domain name of the InfoEqualizer is automatically taken as the suffix
