IBM Storwize V7000 Implementation V1 認定 C4090-457 試験問題:

1. An implementer is creating zoning to support Metro Mirror or Global Mirror between two Storwize V7000 systems.
Based on best practice what is the number of replication zones to create in each fabric?

A) 4
B) 1
C) 2
D) 8

2. After analyzing the results of Comprestimator, it was determined that existing volumes are good candidates for compression.
Which option will convert an existing volumes to acompressed volume?

A) Use the Volume Mirroring function
B) Create a pool with compressed volume
C) Change the existing volume to compress
D) Create a new pool with thin provisioning

3. The implementer sees errors in the System Events Log in the GUI but the Health Status bar remains green.
What should be done to find out if the issue has been resolved or if it is an older error?

A) Select the Run Fix Procedure option of the event entry
B) Reboot the storage subsystem to clear the errors
C) Collect support logs again and see if the errors show up in the support logs
D) Reboot each controller one at a time to clear the error log

4. All iSCSI hosts are defined to the IBM Storwize V7000 using iSCSI names.
An iSCSI name can be either an iSCSI qualified (IQN) or:

A) Worldwide port name (WWPN)
B) Extended-unique identifier (EUI)
C) Host type
D) I/O group

5. According to IBM best practice, what is the recommended number of ports to be zoned from an external storage array to all 8 Fibre Channel ports on an IBM Storwize V7000?

A) A minimum of 4 to a maximum of 16
B) A minimum of 2 to a maximum of 16
C) A minimum of 2 to a maximum of 8
D) A minimum of 4 to a maximum of 8

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