H13-511-ENU 試験問題を無料オンラインアクセス

Which of the following components do not belong to FC SAN network hardware?

• A.storage device
• B.HBA card
• C.server mainboard
• D.switches

How to troubleshooting whether there is impact performance of failure hard disk in storage system (slow)?

• A.check the link state in host side and ISM storage interface
• B.in storage debug mode, through the command of iostat x d 1 to check IO of storage system, the average service time of some disk (svctm) over a period of time is obviously more than other disk, %util is close to
  100%, and other disk are free, can judge the hard disk performance
• C.on host side check LUN IO state under multipath
• D.under CLI check RAID LUN state, whether if it is abnormal

Which of the following are the virtual exchange modes provided by Huawei virtual switches in FusionSphere?

• A.VF-TRUNK
• B.SR-IOV Through Mode
• C.Normal Mode
• D.Through Mode

Which of the following are characteristics of big data? (Select 3 answers)

• A.Authentic and valid data
• B.Various data types
• C.Fast data circulation
• D.Huge data volume

Create RAID group through SATA, two controllers at the same time can access to RAID groups may cause degradation of the performance, what is the solution?

• A.upgrade multipath software
• B.adjust LUN belong to the same controller of the same RAID group
• C.upgrade controller version
• D.adjust LUN writing strategy