Online Access Free H13-629_V2.0 Exam Questions

When Replication Director creates a protection group to protect LUNs, you can see that there is no LUN on the interface. Which of the following may be the cause?

• A.There is a problem with the storage initiator configuration.
• B.There is a problem with the remote replication configuration.
• C.There is a problem with the RD software configuration.
• D.There is a problem with the storage LUN configuration.

Which of the following statemetns is correct about RAID10 and RAID5performance? (multiple choice)

• A.With sequential write, RAID10 better than RAID5 performance
• B.With sequential read and write, RAID 5 performance are better than RAID10
• C.With continuous random read: RAID 5 performance is superior to RIAD10
• D.With continuous random read, RAID 5 and RAID 10 performance is equal.

What commands are used forviewing SCSI controller information on Linux systems with Qlogic HBAs?

• A.lspci | grep Ethernet
• B.lspci | grep SCSI
• C.cat / proc / scsi / qla2300 / 1 | grep port
• D.cat / proc / scsi / scsi

Which of the following are Oracle11g logical backup methods?
(Multiple choice)

• A.imp
• B.EXP
• C.EXPdp
• D.RMAN

AHuawei OceanStor 9000 is externally shared using NFS and CIFS at the moment.
You want to set some parameters to improve the performance of the NFS mounted under the Linux operating system. Which of the following description is correct?

• A.Async, allowing asynchronous data write, synchronous write requirements. NFS server must brusheach data into the hard disk before it can return success delay higher.
• B.Noatime, if you do not need to record the file access time, you can increase this parameter to avoid frequent access, modify the access time to open pin.
• C.Rsize / wsize, read and write the maximum size of each block, it is recommended to adjust to the maximum. General Linux operating system environment, the maximum value of 1M.
• D.Nolock, if there is a shared file between NFS clients, you can use this parameter. Reduce service-side file lock overhead.