DELL EMC DES-1721 Specialist – Implementation Engineer, SC Series Exam Online Training
DELL EMC DES-1721 Online Training
The questions for DES-1721 were last updated at Jan 12,2025.
- Exam Code: DES-1721
- Exam Name: Specialist – Implementation Engineer, SC Series Exam
- Certification Provider: DELL EMC
- Latest update: Jan 12,2025
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
Based on SAS back-end cabling best practices, which configuration represents how an SC4020 storage array with one SC220 expansion enclosure is cabled?
A)
B)
C)
D)
- A . Configuration A
- B . Configuration B
- C . Configuration C
- D . Configuration D
An administrator wants to configure an SC Series array to use Virtual Port Mode.
What is a requirement to accomplish this task?
- A . NPIV must be disabled on Fibre Channel switches
- B . I/O Controller cards must use a single-ID firmware version
- C . Fibre Channel switches must use a switched fabric topology
- D . Activation license must be purchased and installed
What are the possible methods to upgrade the firmware on a Brocade switch?
- A . FTP, SFTP, and Web Tools
- B . USB, FTP, and SFTP
- C . USB, FTP, and Web Tools
- D . USB, SFTP, and Web Tools
A customer is running the Dell Storage Manager (DSM) Suite as a software stack on Microsoft Windows. To reduce the Microsoft licensing costs, the customer wants to switch to the DSM Virtual Appliance.
Which recommended deployment should the customer use?
- A . Configure as a Primary Data Collector
- B . Configure as a Remote Data Collector
- C . Migrate the DSM database manually
- D . Migrate from the existing Data Collector
Which operating system runs the Dell Storage Manager (DSM) as a virtual appliance?
- A . CentOS 7
- B . Windows Server 2012 R2
- C . VMware
- D . Windows Server 2010 R2
Which best practices should be followed when using iSCSI to connect SC Series arrays and hosts for switches that incorrectly negotiate speed and duplex?
- A . Use a separate supernet or switches for iSCSI trafficGigabit full duplex hard set for all iSCSI portsEnsure switches used for iSCSI are of a blocking design
- B . Use a separate VLAN or switches for iSCSI trafficAuto-negotiate for all switchesEnsure switches used for iSCSI are of a non-blocking design
- C . Use a separate VLAN or switches for iSCSI trafficGigabit full duplex hard set for all iSCSI portsEnsure switches used for iSCSI are of a non-blocking design
- D . Use a separate subnet or switches for iSCSI trafficAuto-negotiate for all switchesEnsure switches used for iSCSI are of a blocking design
DRAG DROP
What is the correct system hierarchy of SC Series array storage virtualization?
Assume a storage administrator is using the recommended storage profile.
What describes the distribution of volume data residing in an SC series storage array that has 15K and 7K as the back-end?
- A . New and frequently accessed replay data in Tier 1 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6
- B . New data in Tier 1 RAID 10Frequently accessed replay data in Tier 1 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6
- C . New data in Tier 1 RAID 10Frequently accessed replay data in Tier 2 RAID 5Aged replay data and inaccessible data in Tier 3 RAID 6
- D . New and frequently accessed replay data in Tier 1 RAID 10Aged replay data and inaccessible data in Tier 3 RAID 6
A customer is facing poor performance on all synchronously replicated volumes every Thursday between 4 PM and 6 PM. All departments have checked their applications for any batch jobs; however, nothing was found. The I/O graphs do not show any anomaly and the replication links are not saturated.
What is the possible reason for this behavior?
- A . Switches used for replication are restarting
- B . QoS Bandwidth Limit is enabled in the QoS node
- C . Data Progression is consuming all disk performance
- D . Automatic report creation is impacting replication
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