E20-340 Online Practice Questions and Answers

A CX4 has a storage group configured with LUNs and registered Solaris HBAs. What is the correct sequence of steps to mount the newly allocated LUNs?

Select and Place:

Refer to the exhibit.

Which port is configured during array initialization?

A. A

B. B

C. C

D. D

E. E

A customer has requested onsite assistance because they are currently unable to communicate with SPA. You arrive onsite and connect to the GbE Service LAN. What IP address do you use to connect to SPA?

A. 128.221.1.250

B. 192.168.1.250

C. 128.221.1.251

D. 192.168.1.251

You are implementing Unisphere security on a CX4 CLARiiON with FLARE 30. The customer has requested that all certificates be validated when naviseccli is used.

What level of certificate validation does EMC recommend be set for naviseccli?

A. Medium

B. High

C. Low

D. Ignore

What is the maximum number of storage systems supported per domain by Unisphere?

A. 100

B. 80

C. 40

D. 120

When working with FLARE 30, which tool is required when upgrading FLARE or performing a DAE upgrade?

A. Unisphere Service Manager

B. Unisphere Server Utility

C. Unisphere Initialization Utility

D. NDU Upgrade Tool

What is the purpose of the Element Size Multiplier in the Unisphere Expand Storage Wizard?

A. Sets the stripe element size for a metaLUN component

B. Specifies the relative importance of making additional LUN capacity available to the host

C. Sets the exact element size of the private information on the LUN

D. Enables or disables Auto-assign for the metaLUN you are creating

Which is a result of a LUN migration?

A. The source LUN is automatically destroyed after copy completes.

B. The destination LUN will be the same RAID group type.

C. The destination LUN will have a new unique LUN ID.

D. The source LUN will require manual trespass.

What is the maximum number of supported paths per LUN when using ALUA with PowerPath?

A. 16

B. 8

C. 32

D. 64

Which command can be used to view information about iSCSI initiators on a Linux host?

A. iscsi-iname

B. iscsi-ls

C. iscsi-device D. iscsid

A customer has activated a snapshot on a host and performed a complex simulation using the data on it. They now wish to use the simulation results on a different host without affecting the original production LUN. How can they achieve this?

A. Copy the results over the LAN to the additional host

B. Take a snapshot of the results and present to the other host

C. De-activate the snapshot and activate to the other host

D. Clone the results and present to the other host

Use the calculator.

A customer has an application that processes large graphics files. The application reads raw graphical data, writes temporary files that are the size of the original data, and overwrites the temporary files with final data that is the same size as

the original data.

The remaining temporary data is then deleted. The 800 GB data LUN has a single SnapView session, which is started before processing begins, and is removed after processing ends.

If the original data for a given run was 250 GB in size, how much space is required in the reserved LUN pool?

A. 255 GB

B. 375 GB

C. 510 GB

D. 755 GB

How many FCIP tunnels can be managed on a MDS Gigabit Ethernet port?

A. 3

B. 1

C. 2

D. 4

You are at a customer site to perform a CLARiiON model conversion.

Which utility would you have used to plan your course of action?

A. CPG

B. HEAT

C. SWAT

D. CAP

What can be found on the first DAE in a CX4?

A. The FLARE operating environment and Vault for the array on disks 0-4

B. The STAR operating environment and Vault for the array on disks 0-3

C. The DART operating environment and Vault for the array on disks 1-5

D. The Enginuity operating environment and Vault for the array on disks 1-4