NetApp Certified Storage Associate(NSO-145) Study Guide 100% SOLUTION TESTB REVISED 2023//2024

NetApp Certified Storage Associate(NSO-145) Study Guide 100% SOLUTION TESTB REVISED 2023//2024 Identify NetApp storage efficiency technologies? - ANSWER Compression Deduplication FlexClone FlexVol Volumes RAID-DP Thin Provisioning What is Compression? - ANSWER Data ONTAP does not rewrite the same patterns, to decrease the amount of space used while maximizing efficiency. What is Deduplication? - ANSWER Save storage by not storing multiple copies of the same application, but instead creates pointers aimed at the one copy of the application(ex. 1 copy of Windows Server 2008 for 10 VMs saves us 90% storage) What is FlexClone? - ANSWER What is FlexVol Volumes? - ANSWER What is Raid-DP? - ANSWER It is a double-parity Raid 6, which prevents data loss when up to two drives fail. What is Thing Provisioning? - ANSWER It is an allocate on demand model. NetApp will oversubscribe free space in order to get the maximum use out available memory. What are the main NetApp data protection and disaster recovery technologies? - ANSWER SnapShots SnapMirror SnapRestore SnapVualt SnapManager What are SnapShots? - ANSWER A SnapShot is a point-in-time file system copy with little to no impact on preformance and minimal storage consumption. It is ideal for online backups and user-driven recovery(manually initiated). What does the SnapMirror solution do? - ANSWER The SnapMirror solution mirrors data to another storage controller or cluster, or even a remote location. If the main storage unit should fail the destination takes over operations