Dell E20-517 Free Practice Exam & Test Training

Dell E20-517 - Symmetrix Solutions Specialist Exam for Storage Administrators Exam

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Total 179 questions

Question 1

How does Transmit Idle help in an SRDF/A deployment?

A. Increases throughput during high I/O bursts
B. Improves recovery point objective
C. Absorbs host write bursts
D. Of Keeps the session active during a temporary link loss

Answer : D

Question 2

How are the tracks on the Control device marked during an Open Replicator Hot push creation?

A. Unprotected tracks
B. Modified tracks
C. Invalid tracks
D. Protected tracks

Answer : D

Question 3

Which UNIX utility or tool would you use to perform an HP-UX host-based data migration?

A. pvmove
B. migratepv
C. vxmigrate
D. vxevac

Answer : A

Question 4

When a TimeFinder/Snap session is terminated, what happens to the allocated space on the save devices?

A. Data on the save devices is maintained for the target host.
B. Tracks on the save devices are reclaimed.
C. Tracks on the save devices are replicated to snap target devices.
D. Data on the save devices is maintained for the source host.

Answer : B

Question 5

A customer plans to implement FAST VP on their Symmetrix VMAX arrays. They will use three Virtual Pool tiers as shown below.

Tier Name Allocation Percent -
T1_EFD 20%
T2_FC_15K 50%
T3_SATA_7R5 100%
Two storage groups S1 and S2 are associated with the policy. The application running on
S1 is more performance sensitive than the one on S2 and its storage needs to be relocated more quickly when the need arises.
Which solution should be proposed?

A. Set the priority of S1 to 1 and that of S2 to 3
B. Set the priority of S1 to 3 and that of S2 to 1
C. Create separate FAST policies for S1 and S2
D. Use Virtual LUN VP Migration to move devices belonging to S1