E20-260 試験問題を無料オンラインアクセス

You have added a new storage array into VPLEX, but it does not see it. Which VPLEX command will display the new storage array?

• A.vplexcli:/array claim -s
• B.vplexcli./clusters/cluster-<Cluster ID>/storage-elements/storage-arrays/array re-discover
• C.vplexcli:/clusters/cluster-<Cluster ID>//storage-elements/storage-arrays>array used-by-array
• D.vplexcli:/connectivity validate-be

When do you enable the front-end ports during VPLEX installation?

• A.After create meta-volumes and backup
• B.Before launch EZ-Setup wizard
• C.Before create meta-volumes and backup
• D.After expose storage to hosts

Refer to the exhibit.

You are preparing to perform an upgrade on an unconfigured VPLEX Metro. When you run the ndu pre-check command, it indicates that it has failed and there are no first upgraders. In your troubleshooting, you run the version -a command.
Based on the output, what is the reason for the failure?

• A.health-check --full was not run
• B.Directors are at incompatible code levels
• C.ndu pre-check --force flag was not used
• D.Directors are not connected.

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

• A.VPLEX Witness must exist on an FT ESX Host
• B.VPLEX Witness server must be in a separate cabinet in the same data center.
• C.VPLEX Witness must exist on an HA ESX Host
• D.The VPLEX Witness server must be placed in a separate failure domain.

After an expansion of a RAID-0 device in VPLEX, the customer notices a slight degradation of performance. What could cause this?

• A.The device is striped across mismatched array types.
• B.After the expansion operation is complete, the original mapped device has been converted into type RAID-S.
• C.The device is striped across RAID-S devices.
• D.After the expansion operation is complete, the original mapped device has been converted into type RAID-C.