testpassport E20-590 题库

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Legato Cert E20-590 试题库由资深IT认证讲师和 Legato Cert 产品专家结合 PROMETRIC 或 VUE 的真实考试环境最新原题倾心打造.
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1. You designed a customer solution using a disk device for backups. The available disk space is limited.

You determined that it is necessary to move data from disk to tape after a specified time.

What should you use?

A.Advanced file type device with cloning

B.Advanced file type device with staging

C.File type device and nsrcompress

D.File type device with archiving

Answer: B

2. You designed a customer solution using a disk device for backups. The available disk space is limited.

You determined that it is necessary to move data from disk to tape after a specified time.

What should you use?

A.Advanced file type device with cloning

B.Advanced file type device with staging

C.File type device and nsrcompress

D.File type device with archiving

Answer: B

3. In an EMC Disk Library (EDL) environment, what describes the autoarchive

feature?

A.Backup application issues clone command; EDL copies save sets to physical tape with a different

barcode

B.Backup application issues clone command; EDL copies save sets to physical tape with the same

barcode

C.Backup application issues eject command; EDL moves backup data to physical tape with a different

barcode

D.Backup application issues eject command; EDL moves backup data to physical tape with the same

barcode

Answer: D

4. A customer has a DMX3

system with available low cost Fiber Channel storage and wants to use it as a

backuptodisk

destination storage device. Some of the storage nodes in the network are not connected

to the SAN.

Which solution can be used so that all storage nodes in the environment use the DMX3

as the

backuptodisk

destination device while leveraging their current investment?

A.CX80G

B.DL210

C.NS80

D.NS80G

Answer: D

5. A customer wants to expand an existing Symmetrix DMX3

production system for use with

backuptodisk.

What do you recommend?

A.Add ATA disks

B.Dedicate a quadrant to backup

C.Use Fibre Channel disks only

D.Use RAID 3 with the backup LUNs

Answer: B

6. A customer has a DL4100. What is required to activate the embedded storage node?

A.Add the embedded storage node license through the EMC Disk Library GUI

B.Log in to the disk library and install the EMC NetWorker storage node

C.Log in to the disk library and run the enable_esn.sh script

D.Use the command line interface to enable the embedded storage node option

Answer: A

7. A customer is concerned about nonintentional

SCSI resets destroying backups in their EMC

NetWorker environment. Which EMC NetWorker feature should be configured?

A.Auto Media Verify

B.Eject Sleep

C.Idle Device Timeout

D.Port Polling Period

Answer: A

8. You are designing a backup solution for an EMC NetWorker customer who wants to backup while

restoring from the same device. Which option should be used?

A.Advanced file type device

B.File type device

C.Save set cloning

D.Save set staging

Answer: A

9. A customer needs to configure backup for a large database (~ 1 TB) with EMC NetWorker Module for

Oracle. Which solution will minimize performance degradation on the database server?

A.Backuptotape

B.Backuptodisk

C.Backuptovirtual

tape library

D.Backup with splitmirror

function

Answer: D

10. A customer has the following backup requirements:

Must meet short backup window

Must meet low RTO

Must backup many highly transactional Oracle databases

Must eliminate tape

The customer has two data center sites with ample bandwidth between them but needs to limit utilization

as much as possible. Which solution best addresses the customer's requirements?

A.A pair of EMC DL3D 3000 at two different sites with replication implemented between them

B.A pair of EMC DL4000 series at two different sites with replication implemented between them

C.A pair of EMC DL4000 series with 3D4000 at two different sites with replication implemented between

them

D.A pair of EMC DL4000 series with 3D4000 at two different sites with MirrorView implemented between

them

Answer: C

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