Dell DSDSC-200 Exam Questions

Question 6 of 116

An engineer is performing failover testing on an FC-attached, dual-controller SC8000 system. The engineer notes that the customers Windows 2008 R2 servers experience I/O errors. The RHEL and ESX servers experience no problems.
A11 FC HBA timeouts are configured per Dell best practices. 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?

An incorrect OS type was selected when the Windows server objects were created.

The windows Disk TimeoutValue is NOT set correctly.

NPIV is NOT enabled on Storage Center FC local ports.

The FC cables plugged into the Windows servers have RX and TX reversed.

Correct Answer: B

Question 7 of 116

A customer has mapped a volume to a Windows 2008 server using two 16 Gb FC paths and two 1 Gb iSCSI paths. The customer needs the traffic to split equally across only the two FC paths without using iSCSI under normal conditions. If the FC network is down, traffic should failover to the iSCSI paths to maintain connectivity.
Which Windows 2008 multi-pathing policy should be used?

Round Robin With Subset

Fail Over Only

Least Queue Depth

Round Robin

Correct Answer: A

Question 8 of 116

According to the best practices, what are the correct values for the following parameters on a QLogic HBA?

Connection options: 0 Loop only Login retry count: 60 attempts Port down retry count: 60 attempts Link down timeout: 30 seconds

Connection options: 1 point-to-point only Login retry count: 60 attempts Port down retry count: 60 attempts Link down timeout: 30 seconds

Connection options: 1 point-to-point only Login retry count: 30 attempts Port down retry count: 5 attempts Link down timeout: 60 seconds

Connection options: 0 loop only Login retry count: 30 attempts Port down retry count: 30 attempts

Correct Answer: B

Question 9 of 116

A deployment technician has cabled several enclosures on one chain: (1) SC200, (1) SC220, and (1) SC 280. When the deployment technician tries to configure the Disk folder, some disks are missing.
What is the cause of this problem?

A SC200 must be on a separate chain from the SC220 and SC280.

The SC220 must be on a separate chain from the SC200 and SC280.

The SC280 must be on a separate chain from the SC200 and SC220.

There are too many disks on the same chain.

Correct Answer: C

Question 10 of 116

An engineer needs to install an LSI9206 SAS card in an existing SC8000 system that runs version 6.1.
Which step should the technician take to install this IO module?

As a hot-add card, install the card in any slot without powering down the controller.

Make sure that slots 1, 2, or 3 are available because the card can NOT be installed in a full-height slot.

Download the LSI 9206 firmware from the Compellent portal to apply to the card.

Update the SCOS to version 6.3 because this is the minimum version for this card to run.

Correct Answer: C