E20-517 Online Practice Questions and Answers

TimeFinder/Snap virtual devices (VDEVs) will be used as the control devices in an Open Replicator implementation.

Which Open Replicator copy operation is supported?

A. Cold Push

B. Cold Pull

C. Hot Push

D. Hot Pull

Open Replicator Hot Pull will be used to move data between a third-party array and a Symmetrix VMAX array.

What is recommended before starting the Open Replicator session?

A. Ensure that the remote devices are not host accessible

B. Ensure that the remote devices are host Read/Write Enabled

C. Ensure that the control devices are Not Ready

D. Ensure that the control devices are Write Disabled

Which term is used to describe the sub-division of physical disks into hyper volumes?

A. hyper volume Extension

B. hyper volume Creation

C. Symmetrix Logical Volume

D. hyper volume Definition

Which statement describes TimeFinder/Clone technologies?

A. TimeFinder/Clone creates space-efficient pointer-based copies

B. TimeFinder/Clone is an instant point-in-time copy of a standard device or TimeFinder BCV

C. TimeFinder/Clone uses mirror positions

D. TimeFinder/Clone utilizes virtual devices (VDEVs)

What are the characteristics of the port groups on Symmetrix storage arrays running Enginuity 5876?

A. May contain valid front-end ports, only fibre and GigE ports, enabled ACLX flag on ports.

B. A port belongs only to one port group, enabled ACLX flag on ports, only fibre and GigE ports.

C. Can have mixed port types, only fibre and GigE ports, disabled ACLX flag on ports.

D. Enabled ACLX flag on ports, can have mixed port types, can contain valid back-end ports.

How many SRDF groups can a Symmetrix VMAX array support?

A. 250

B. 256

C. 1024

D. 2048

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

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

What is the maximum number of devices that can be migrated at one time using Federated Live Migration?

A. 8

B. 16

C. 32

D. 64

What are valid actions to use with the symrdf command?

A. suspend, resume, set mode, failover, failback

B. suspend, resume, write_enable, terminate

C. resume, establish, failover, failback, activate

D. resume, restore, recreate, create, split

Which commands can be used to create storage groups using a range of devices, device names or a device file?

A. symaccess, symsg

B. symaccess, symcfg

C. symdg, symcfg

D. symsg, symdg