E20-393 Array Practice Questions
The free E20-393: Unity Solutions Specialist Exam for Implementation Engineers questions that deal with array, with answers and explanations. The full bank and the timed practice test cover every topic the exam asks about.
Question #3
Assuming that there are 240 snapshots created for the Base LUN on a Dell EMC Unity XT array, what is the maximum number of Thin Clones that can be created from that Base LUN?
Correct answer: B
Explanation
Unity allows a combined maximum of 256 snapshots and thin clones per base LUN, so 240 snapshots leave room for only 16 thin clones.
Question #8
A storage administrator has requested a recommendation on upgrading their VNX5600 to a comparable Unity storage array. The solution requires a maximum capacity of 3.5 PB. To meet the administrator's requirement without over provisioning the capacity, which Unity Hybrid storage array is recommended?
Correct answer: D
Explanation
Unity 600 is the largest Unity Hybrid model, supporting up to 500 drives and roughly 3 PB or more of raw capacity, so it is the only Hybrid model that can be sized toward a 3.5 PB requirement; the 300, 400 and 500 are smaller.
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