Online Access Free HC-621 Practice Test

A customer wants to buy a SAN array, Oracle and SQLServer databases used in business, he should choose the appropriate storage array from which indicators?

• A.IOPS
• B.Memory utilization
• C.Bandwidth
• D.CPU utilization

In the Linux platform, host and storage array is connected, the following statement is wrong.

• A.Connected to the host through IP SAN storage arrays,suggested iscsi initiator name on different hosts modify the same alias
• B.In connection to the host and the storage array through IP SAN, IP services must be configured on the host for the host
• C.After adding in the array is mapped to the host,the host must be swept plate operation,in order to see the map
• D.After sweeping the disk operations on the host,use the command fdisk-l command to see the map does not distinguish between the device and the physical mapping

The following information about the storage system boot failure or abnormal problem diagnosis is correct there?

• A.Power on the storage system can determine the ISMcannotsuccessfully log on system boot failure
• B.After storing power controller red lights,you can determine the system fails to start
• C.From the system within 15 minutes after the power control box has not been a normal start (system status indicator has been flashing orange),you can determine the initial system power failure
• D.After a system,log MML executive sys status check system status if the status SystemRunning Status of flash cache, then conclude the system fails to start

Which of the following features are not UltraPath multi- path software features supported?

• A.Query IO LUN's
• B.Query version
• C.Host Switching
• D.Scan LUN

Which of the following reasons may cause malfunction remote replication between arrays? (Choose three)

• A.Failure from LUN RAID group
• B.Copy the link failure
• C.Insufficient space resource pool
• D.Lord LUN RAID group downgrade