Dell Storage Networking Professional - version 2 Set 2

when the RAID group is first created ✘ when the LUN is introduced to the OS ✘ when the first LUN is bound within the RAID group ✘ when the RAID group is placed into a storage group ✔

the LUN remains unowned ✘ only one SP can own the LUN ✘ both SPs own the LUN due to the high availability nature of a hot spare ✘ ownership of the LUN is based on a SMART data retrieved from the SP ✔

polling at set intervals ✘ synchronous notification ✘ using observers for real-time updates ✘ using a discovery database that is refreshed at startup ✔

The RAID Group is automatically deleted with the last LUN is destroyed . ✘ Upon a deletion of a LUN , a system level defrag executes ,which deletes any unoccupiedRAID Groups ✘ The Automatically Destroy After Last LUN Unbound checkbox was selected when the RAIDGroup was created. ✘ The Move Unbound RAID Groups to the Unbound Storage Group checkbox was selectedwhen the RAID Group was created. ✔

You cannot add disks dynamically to a RAID Group ✘ You can decide how the extra space is added to each LUN ✘ The extra disk space is equally distributed to each LUN automatically ✘ The two existing LUNs stay the same and extra space is added to the RAID Group ✔

enable virtual expansion of RAID Groups ✘ protect data from access by unauthorized hosts ✘ enable heterogeneous hosts to access the same LUN ✘ provide sharing of a LUN between both Storage Processors ✔

An SC connector is used with optical cables only An LC connector is about half the size of an SC connector Longwave and Shortwave optical cables are interchangeable An HSSDC connector uses copper cabling and is most often used to connect storage arrays A Fibre Channel cable can have an SC connector on one end and an LC connector on theother

If a switch port is connected to an FC-AL port, it acts as an F_Port ✘ If the switch port is connected to another switch , it acts as an E_Port ✘ If a switch port is connected to an N_Port , it is configured as an arbritrated loop ✘ If a universal port on a switch is connected to an N_Port ,the universal port works as anFL_Port ✔

Bytes Tx/Rx Utilization (%) Capacity (GB) Response Time (ms) Total Bandwidth (MB/sec.)

one per SP ✘ one per clone ✘ one per clone group ✘ one per storage system ✔