IBM
C4090-451 · Question #95
C4090-451 Question #95: Real Exam Question with Answer & Explanation
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Question
The exhibit shows a non-IBM tape library setup, where Fabric A, in addition to controlling tape drives 1 through 3, also controls the tape library controller. In the event of Fabric A loss, all control between host and library would be lost and all drives become inaccessible. With an equivalent IBM library, in the event of Fabric A failure, which drives would be affected?
Options
- AAll drives would be inaccessible, as the only path to the controller is lost
- BAll drives would be accessible as IBM provides control paths via the tape devices meaning
- CAll drives would be accessible due to the redundant control path on Fabric B (all IBM libraries
- DDrives 1 through 3 would be inaccessible, but drives 4-6 would continue to function due to the
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