E20-690 Online Practice Questions and Answers

Which VNX enclosures use a common motherboard architecture?

A. DME and SPE

B. DPE and SPE

C. DPE and 25-drive DAE

D. Control Station and DME

Refer to the exhibit.

Which letter indicates the location of the port where the SPS sense cable would be installed on SP A?

A. A

B. E C. D

D. C

A user is manually configuring the Control LUNs for a VNX gateway attached to a Symmetrix. What is the required size for LUN 5?

A. 64 GB

B. 2 GB

C. 11 GB

D. 32 GB

You are installing ESRS IP client to monitor a VNX5700 File system.

Your customer has asked you to monitor an additional array. Which other array is supported during installation?

A. VNX Block

B. VBLOCK

C. VMAX

D. VPLEX

Refer to the exhibit.

A user logs in to USM and under the Hardware section sees a storage icon with a? What does this mean?

A. The storage system is unsupported.

B. The storage system is inaccessible.

C. The storage system is unmanaged.

D. Either the storage system or one of its components is failed.

How can users search for hardware issues on a VNX for File storage system using EMC Unisphere?

A. Once logged in to Unisphere, use the drop-down list to select System > Storage Hardware for File

B. Once logged in to Unisphere, use the drop-down list to select System > Storage Hardware for Block

C. Once logged in to Unisphere, navigate to the dashboard section and select System > Storage Hardware for File

D. Once logged in to Unisphere, navigate to the dashboard section and select System > Storage Hardware for Block

Which VNX models support a SPE?

A. 5700, 8000

B. 5800, 7600

C. 5600, 8000

D. 5600, 7600

On a VNX Unified storage system, which file components are responsible for system management, access and failover?

A. Control Stations 0 and 1; Data Movers 2 and 3

B. Control Station 0; Data Mover 2

C. Control Station 0; SPA,and SPB; first DAE

D. DPE; Data Movers 2 and 3; SPA

You are performing a non-disruptive upgrade. However, end-users are reporting that they cannot access data while you are performing the operation. What could be the issue?

A. Not enough NDU delay time configured

B. VNX only has a single storage processor with NDU

C. NDU delay time is too long

D. One of the storage processors is failing and preventing failover

What event types can be viewed in Storage System Notifications?

A. Storage projections; Data Mover load

B. Storage usage; Disk shutdown

C. Hard errors; Fan shutdown

D. System startups