E20-690 Online Practice Questions and Answers

What comprehensive information should you gather when investigating a VNX performance issue, where back-end configuration is a consideration?

A. SP Collects, and NFS statistics

B. collect_support_materials, and SP Collects

C. CIFS statistics, and the back-end device layout

D. collect_support_materials, and EMC Grab

When using USM to download software updates, what is the default location where the software is stored?

A. C:\EMC\repository\Downloads\VNX

B. C:\EMC\Downloads\VNX

C. C:\Program Files\EMC\repository\Downloads

D. C:\EMC\repository\VNX\Downloads

Which storage subsystems can be directly connected to a VNX gateway through Fibre Channel?

A. CLARiiON and Symmetrix only

B. CLARiiON and VNX only

C. Symmetrix, CLARiiON, and VNX

D. Symmetrix and VNX only

Why must the USM Engineering mode be enabled in a VNX OE for Block upgrade?

A. To cancel the upgrade

B. To revert the upgrade

C. To get debug information

D. To override a failed rule

Which part is a Customer Replaceable Unit?

A. Blower module

B. Blade enclosure

C. Control Station

D. Storage processor

You are onsite for a DAE and drive upgrade for a VNX 7600 array. After inspecting SP Collects from the array you notice that the VNX has the following active configuration:

1 x 2.5" DPE

36 x 2.5" DAE's

919 total drives

914 bound data and hotspare drives

6 empty slots

How many additional 2.5" DAEs and drives can the array support?

A. 3 x 2.5" DAEs, 81 drives

B. 3 x 2.5" DAEs, 86 drives

C. 6 x 2.5" DAEs, 81 drives

D. 6 x 2.5" DAEs, 86 drives

What should be installed/upgraded to get an updated version of the Pre-Upgrade Health Check (upgrd-ck) script?

A. SolVe Desktop tool

B. VNX Installation Toolbox

C. Unisphere Service Manager

D. Unisphere Initialization Utility

When installing a VNX for File, which subnet must be used?

A. The same subnet as the Control Station public network interface

B. The same subnet as the Control Station private network interface

C. The same subnet as Domain Server public network interface

D. The same subnet as the Data Movers public network

Where can documentation for installing and set up of the ESRS IPclient suite be found?

A. VNX Procedure Generator

B. Primus

C. The install document shipped with the array

D. ELab Advisor

From the Monitoring and Alerts window in Unisphere, how do you determine current system health?

A. Click the Fault Status Report link

B. Click the Storage System Connectivity Status link

C. Click the Trespass LUN Status link

D. Click Alerts from Monitoring and Alerts