H13-611_V4.5-ENU 試験問題を無料オンラインアクセス

Which of the following three disaster recovery technologies are commonly used? (Multiple choice)

• A.Disaster recovery based on the network layer
• B.Disaster recovery based on application layer
• C.Array-based disaster recovery
• D.Disaster recovery based on the host layer

When a company's customers need to complete data migration between devices, what features can be used to complete? (Multiple choices)

• A.LUN copy
• B.Remote replication
• C.SmartMigration
• D.clone

Which statement is true about RAID 2.0+?

• A.RAID 2.0+ has a higher RAID overhead than traditional RAID types.
• B.With RAID 2.0+ it is supported to select no hot spare disks.
• C.Chunks belonging to a file will never be written on the same physical disk.
• D.RAID 2.0+ allows for a complete enclosure to fail without causing data loss.

A device can only have one WWPN, but it can have multiple WWNNs.

• A.FALSE
• B.TRUE

What is wrong with the following description of DAS?

• A.DAS storage space can be fully utilized, storage devices that can be shared by different application servers, fully Leverage idle storage space
• B.DAS refers to the storage device is directly connected to the server through a SCSI cable or Fibre Channel
• C.The data in DAS mode is still scattered, and each application has a set of storage devices. Management is decentralized and cannot be centralized
• D.When the server and the storage device are directly connected, new application requirements arise, only for the newly added server Separate storage device configuration, resulting in repeated investment