DES-1D12 Powerstore Practice Questions
The free DES-1D12: Specialist - Technology Architect, Midrange Storage Solutions questions that deal with powerstore, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #4
When a remove replication operation is performed on a Dell EMC PowerStore array, what happens to the destination storage resource?
Correct answer: C
Explanation
"Removing a replication session is initiated on the source system by removing the protection policy from the Volume or Volume Group on the source system. Removing the protection policy from a storage resource results in the following: * The destination storage resource stays in read-only mode."
Question #5
At what granularity are blocks deduplicated on a Dell EMC PowerStore array?
Correct answer: A
Explanation
https://www.delltechnologies.com/resources/en-us/asset/white-papers/products/storage/h18151-dell-emc-powers Deduplication uses algorithms to analyze, perform pattern detection, and attempts to store only a single instance of data. In general deduplication can work at the block, bit-level, or file level. In PowerStore, deduplication works at the block level at 4 KB granularity.
Question #10
When enabling a multi-protocol NAS implementation on a Dell EMC PowerStore array, what is required for an end-to-end mapping of a Windows system?
Correct answer: D
Explanation
In a multiprotocol NAS server, each Windows user is identified by a Security ID (SID), which must be mapped to a UNIX UID/GID for end-to-end access mapping.
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