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Question No 1

Which of the following does not belong to the network IP SAN hardware components?

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Question No 2

Reliability Technology Cluster storage data sharing options? (Choose three)

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Question No 3

Multipath environments iSCSI links, for failover failures, usually where several aspects to the diagnosis? (Choose three)

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Confirm open - iscsi version compatibility with multi - path

Check the multipath service is started and multipath module is loaded

Check the controller status, especially for end controller

Check the / etc / iscsi.conf file parameters ConnFailTimeout = 0

Question No 4

IO in the same environment and under the disk type situation, RAID5/RAID10 performance comparison described the error is.

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Space utilization. Raid5 significantly better than Raid10

Security. Raid5 below Raid10

When reading and writing large files belonging to the type of business, performance was significantly better than Raid10 Raid5

When small businesses are random IO write, Raid5 is the best choice

Question No 5

A control box of S5500 configured 8 FC 300G and eight SATA 1T hard drive, 5 FC300GB hard disk RAID group made a SATA 1TB HDD 0,5 done a RAID group, now a global hot spare for the storage configuration disk, in this case how to configure hot spare?

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FC 300GB disk will set a global hot spare disk

The one SATA 1TB disk as a global hot spare disk set

The one FC 300GB disk and a SATA 1TB disks are set to global hot spare disk

In this configuration cannot be configured as a global hot spare disk device

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