DELL EMC DEE-1721 Expert – Implementation Engineer, SC Series Exam Online Training

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1. Several servers connected to the Storage Center through FC fabrics using WWN zoning. You recently replaced a server’s FC HBA; however, the server no longer connects to the Storage Center.

What is causing this issue?

2. A storage administrator has multiple servers connected to the Storage Center through two iSCSI networks. You use a software iSCSI Initiator on the servers and the Storage Center runs in Virtual Port Mode.

Which IP address is required in the iSCSI Initiator for proper connectivity?

3. Which processes should be used when testing controller failover on a newly installed Storage Center?

4. Exhibit:

You are troubleshooting disk connectivity issues on an SC9000. The SC9000 has two SC220 enclosures on one chain and two SC280 enclosures on the other chain. You verify the physical cabling and discover the array is cabled as shown in the exhibit.

What identities the issue with how the environment is cabled?

5. After setting up an SC4020 and turning on the system, both controllers initialize to Safe Mode and are ready for configuration You plug the serial cable into the first controller and type the platform prejoin show command You then receive the command output shown in the exhibit

If you continued configuring the controller, what are the reasons why the deployment will fair?

6. You added an existing Storage Center to an instance of Dell Storage Manager using the Volume Manger user. You are able to map volumes in the 10K folder to the servers but not the volumes in the SSD folder.

What is the reason for this issue?

7. You have added two SC420 storage enclosures to an existing SC9000 storage array on a new chain. All new disks are being added to a new disk folder. The disks being installed consist of six SSDs, six 15K, twelve 10K, and twenty-four 7.2K.

What is the default layout of the tiers within the disk folder?

A)

B)

C)

D)

8. After configuring a new SC4020, you receive an alert that all disks are only seen on one path.

What are the reasons for the alert?

9. You are performing failover testing on an FC-attached dual controller SC8000 storage array. You notice that the storage administrator’s Microsoft Windows 2008 R2 servers experience I/O errors.

However, the RHEL and ESX servers are not experiencing any problems. All FC HBA time outs are configured based on Dell EMC best practices.

In addition, the Windows servers that are experiencing issues have had no OS-level configuration changes related to SAN storage. All servers use the same FC fabric.

What is causing the connectivity loss during failover?

10. A dual controller SC Series using iSCSI needs to be installed. The site will use two switches/VLANs and run in Virtual Port mode.

Which exhibit represents the correct iSCSI cabling?

A)

B)

C)

D)


 

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