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DES-1721 Online Practice Questions and Answers

Questions 4

DRAG DROP

A customer wants to map an existing volume to a new server connected through iSCSI. What is the correct sequence of steps to complete this task?

Select and Place:

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Questions 5

You are installing a new SC9000. Which procedure should be used to install and configure the system?

A. Connect through the iDRAC port

B. Connect through a null modem cable to the serial port

C. Connect through the Dell Storage Manager Client

D. Connect through the supplied proprietary serial cable to the serial port

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Questions 6

Which configuration represents how the back-end is cabled on an SC7020 storage array without expansion enclosures?

A.

B.

C.

D.

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Questions 7

To allow the Storage Center Update Utility (SCUU) to serve updates, which inbound TCP port should be opened on the Microsoft Windows firewall?

A. 443

B. 3033

C. 8443

D. 9005

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Questions 8

A customer wants to configure their host to use MPIO with Storage Center. What is a requirement for it to work?

A. At least two FC or iSCSI ports per host

B. All host ports must be connected to a single Fault Domain

C. MPIO is only supported on Linux OS

D. This is a licensed feature

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Questions 9

Which statement is NOT correct for upgrading to SCOS version 07.03.01 and above?

A. It does not allow the mixing 6 Gb and 12 Gb enclosures in a chain

B. 25 Gb and 100-Gb iSCSI HBAs are supported

C. The absence of spares for any disk class folder blocks the upgrade

D. The user is asked for permission to enable the Spare Optimizer

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Questions 10

What does Compression use to reduce data space?

A. Ocarina's proprietary Algorithm

B. Duplicate page identification

C. On Demand Data Progression

D. Audit cycles

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Questions 11

You just finished racking a SC7020 array. After powering it on, you notice there is no indicator LED on the front or back of the array, but the fans are spinning. What could be the cause?

A. 220VAC is being used. The system is preventing a fire hazard

B. Controllers are misplaced. Swap the position of the controllers

C. 110VAC is being used on the power mains

D. The SC is overheated; let it cool down

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Questions 12

After the implementation of a DR site with Synchronous replication all applications were up and running fine. The restore points were saved and validated; DR was predefined and successfully tested. Sometime later, one of the applications became unresponsive and initial troubleshooting points to Storage/Volume as the root cause.

Concerning the Replication to the DR site, what could be happening?

A. Customer must switch to asynchronous replication as volumes tied to applications should not be synchronous replicated.

B. The synchronous replication has been set to High Consistency and the link between the two sites is down.

C. Unresponsive applications cannot be related to any DR or Replication practices

D. Only asynchronous replication can possibly have a negative impact to volumes and applications if the link is down

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Questions 13

When planning the necessary Bandwidth for Remote Instant Replay what needs to be considered?

A. Mismatched MTU

B. FC Zoning between sites

C. Volume QoS

D. Snapshot frequency

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Exam Code: DES-1721
Exam Name: Specialist - Implementation Engineer-SC Series Exam
Last Update: May 08, 2024
Questions: 147 Q&As

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