D-XTR-DS-A-24 試験問題を無料オンラインアクセス

Which statement is accurate about deduplication on an XtremlO array?

• A.As the deduplication ratio increases, bandwidth increases while latency decreases
• B.As the deduplication ratio increases, bandwidth increases while latency increases
• C.As the deduplication ratio decreases, bandwidth increases while latency decreases
• D.As the deduplication ratio decreases, bandwidth decreases while latency increases

What should the Oracle Redo Log block size be set to in order to prevent log entries from being misaligned by read-modify-write operations for an Oracle database?

• A.4 kB
• B.8 kB
• C.24 kB
• D.16 kB

A customer's environment is expected to grow significantly (more than 150 TB physical capacity) over the next year. Which solution should be recommended?

• A.Start with a four X-Brick X2-S cluster and add additional X2-S X-Bricks as needed
• B.Start with X2-R cluster and add additional X2-R X-Bricks as needed
• C.Start with X2-R cluster and add additional X2-S X-Bricks as needed
• D.Start with X2-S cluster and add additional X2-S X-Bricks as needed

Which disk format should be used for ESXi Disks provisioned by XtremIO?

• A.Eager zeroed thick
• B.Thick
• C.Zeroed thick
• D.Thin

What are the I/O Elevators?

• A.Setting which controls for how long the ESX host attempts to login to the iSCSI target before failing the login.
• B.The maximum number of consecutive "sequential" I/Os allowed to be submitted to storage.
• C.The amount of SCSI commands (including I/O requests) that can be handled by a storage device at a given time.
• D.1/O scheduling algorithm which controls how I/O operations are submitted to storage.