What is the maximum distance of a 50-micrometer multimode fiber a 850nm shortwave laser at 4 Gbps?

A customer complains that they experience server performance issues with their OLTP database using an iSCSI storage device. What is the cause of the problem?

Given that devices used in the backup are accessed using fully independent paths through the fabric and ports at the array. Which backup strategy has the least impact on perform the most improved availability to a production application running in an active/standby cluster?

Which method protects data to maintaining separate copies of the data on two or more disks?

Which statement describes the “cylinder” in the disk drive?

What is the main difference between PCI-X and PCI-E?

What the steps to restore a complete backup that is using incremental method and has run three times already?

Which statement best describes an advantage of virtual tape libraries (VTL) in comparison to disk to disk (D2D) backup solutions?

A Complete backup was done on Sunday. Monday’s process backed up all changes since Sunday’s backup.

Tuesday’s process backed up all changes since Sunday’s backup including changed on Monday.
What type of backup is this?

Which storage networking environment uses file access through a standard Ethernet network?