E20-690 Online Practice Questions and Answers

Which kind of back-end bus connectivity is supported on a VNX storage system?

A. 4 lane 6 Gb/s SAS

B. 4 lane 6 Gb/s FC

C. 2 lane 6 Gb/s SAS

D. 2 lane 6 Gb/s FC

What IP address is assigned to the eth3 interface on a Control Station?

A. IP address for the A management network

B. IP address for the B management network

C. Public IP address for the customer's network

D. IP address for the peer Control Station

What settings can be configured using the Unisphere Storage System Initialization wizard?

A. iSCSI data ports, SP cache

B. Network management ports, iSCSI data ports

C. Network management ports, SP cache

D. Storage system serial number, network management ports

When using VNX Installation Assistant to register a VNX system, which three methods can you use to transmit the registration and configuration package to EMC?

A. Automatic upload, manual upload utility, default email client

B. Automatic upload, default email client, Powerlink upload page

C. Manual upload utility, Powerlink upload page, SPcollect

D. Automatic upload, SPcollect, default email client

Refer to the exhibit.

In an original balanced cabling configuration of a VNX5400, what is the enclosure number to which the large arrow at the top of the diagram is pointing?

A. 1

B. 0

C. 2

D. 3

Which utility discovers and initializes a VNX, performs a health check, configures the control station and Data Movers, and allows for product registration?

A. VNX Installation Assistant

B. Unisphere Service Manager

C. Unisphere Initialization Utility

D. VNX Installation Toolbox

Using the Unisphere Storage System Initialization Wizard, what are valid data port network parameters for iSCSI connectivity on a VNX for Block system?

A. IP address, subnet mask, gateway, and direct

B. IP address, subnet mask, and gateway only

C. SP A hostname, SP B hostname, and gateway

D. VNX for Block does not support iSCSI connectivity.

You have completed a VNX Unified installation and are now verifying the configuration. You notice that the ConnectHome configuration is incorrect. You attempt to correct parameters using the CLI and are denied access. What could be the problem?

A. Not logged in as the root user

B. Not logged in as the sysadmin

C. Not logged in as nasadmin

D. Not logged in as administrator

On a VNX, SPA is unavailable through Unisphere and does not respond to a ping. The engineer observes an amber light on the front of the SP. What is the possible state of the SP and what corrective action should be taken?

A. SP has failed DIMMs. Replace DIMMs and/or CPU Module

B. SP has two failed power supplies. Replace the power supplies.

C. SP is hung while in degraded mode. Re-image the SP.

D. SP is hung while starting the ESP driver, Re-seat SPE management switch and reboot SP.

When should an SP's non-maskable interrupt button be pushed?

A. SP is hung or non-responsive

B. After a successful code upgrade

C. Prior to a DIMM replacement

D. To reboot the SP