Online Access Free HC-621 Practice Test

On the storage array LUN copy function statement is correct? (Choose two)

• A.When you create a LUN copy the whole amount,source and destination LUN LUNcannotbe located in the external array
• B.When you create an incremental LUN copy, you can use an external array as the source LUN
• C.When you create a LUN copy, you can use a virtual snapshot LUN as the source LUN
• D.Multiple copies can share a target LUN LUN

Substitution method is to use a normal part of work to replace a suspect component is not working properly, so as to locate the fault, the fault here aim to exclude components, which can be a period of fiber optic patch cords, a cable, a controller or a cascade module.

• A.False
• B.True

Composed of three parts about the correct description iSCSI protocol implementations have? (Choose three)

• A.Target end.iscsi storage device that provides data storage services
• B.Port (Portal).the IP address and port (iSCSI default TCP 3260) composition, and to provide services through connection ports
• C.Initiator side.iscsi storage device provides connectivity and iSCSI packet parsing and data read and write drivers
• D.initiator side.iscsi storage device that provides data storage services

System reliability is mainly defined by three dimensions where? (Choose three)

• A.Required function
• B.Specified time
• C.Specified conditions
• D.Availability

Remote Replication on storage array LUN which of the following cannot be used as remote replication from LUN? (Choose three)

• A.Target LUN LUN copy
• B.The newly created LUN are not yet used to format
• C.Other remote replication master LUN
• D.Copied from other remote LUN