DES-1721 Exam Questions

A company is using an SC7020 array and the storage administrator wants to expand the available capacity by adding 48, 3.5" disk drives. Which expansion enclosures can be used to me...

What is the recommended minimum number of ports per controller, per fault domain, to support port-level failover?

You want to create a notification setting to help monitor how full the volumes are on an SC9000 system. In Dell Storage Manager (DSM), where would a schedule to only trigger these...

You have installed the Dell Storage Manager (DSM) Client first and then the Data Collector. When attempting to connect to the newly installed Data Collector, you receive an error m...

Which SC Series array feature allows all front-end ports to act as active data paths?

What is the maximum number of drives that can be supported on an SC9000 storage array?

Which command is used to assign the DNS server IP address 10.10.10.12 on an SC9000 during the initial configuration?

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

During the addition of an SCv360 enclosure to a SCv3020 the PCle SAS card is used for connectivity. The enclosure is NOT recognized by the system, why?

You are on-site to install 2 new Brocade switches with a Storage Center. By default, every new Brocade switch IP address is set to 10.77.77.77. What is the command to check the IP...

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

What does Compression use to reduce data space?

What is the maximum number of drives per chain supported by an SC9000 storage array?

A user wants to create a custom snapshot profile for a volume however they cannot. Why?

Refer to the exhibit. The servers are zoned to best practices. The output of the switch is shown below: Which is the Physical Zone of Fault Domain B?

What is the maximum number of Fault Domains on a SCv3000 Storage Center using SAS front- end?

Which user type can create and map volumes using servers and disk folders that have already been created?

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...

When setting up MPIO with Live Volumes what policy should be selected when configuring a Windows 2016 server?

How many SAS ports are used on each EMM of an SC460?

What type of Host connectivity is required for Live volume?

Refer to the exhibit. Starting in the upper left corner of the SCv3000 what is the numerical order of the disks across the top row?

An alert for a failed disk is visible under the alerts tab. Where would someone navigate to, in Unisphere Central for SC Series to identify the failed drive and have a graphical re...

A SC5020 has been installed and it is using front-end SAS. There is a problem on Server A and Server B during Controller failover. Each server has a connection in Fault Domains 1 a...

What is the name of the out-of-band system management connection for SC9000 systems?

After an initial implementation of a SC Fibre Channel front-end, during the failover test one of the controllers gets reset. All Virtual WWNs from the reset controller are migrated...

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 suc...

There has been a request to add iSCSI functionality to a SC9000 array for replication. SC is currently using slots 4 and 5 for SAS back end. Slots 2 and 3 for Fibre Channel front e...

While installing a SC system the customer reports that it will house a database that has a nightly database backup that starts at 6 pm. What system configuration change can you mak...

In Storage Manager, what should you do to have the Create Server wizard recognize an HBA properly?

What can be done in order to facilitate the WWN Zoning and port identification in Brocade switches?

You are installing a new FC switch to an existing fabric. You are receiving a Zone conflict error. Why?

What is used for migrating data from legacy system volumes to SC default provisioned volumes?

You recently added a second Storage Center to your network. Both systems were added to DSM, and you can ping the iSCSI ports of the remote system. You are planning to replicate bet...

You are going to install a SC Series running SCOS 7.3.x with 15K and 7K disks. What Data Reduction option will be available on this system?

When you enable Storage Profiles on a SC with two tiers of flash drives, which storage profile will appear in addition to the standard storage profiles?

Refer to the exhibit. When scanning Fibre Channel on a QLogic HBA what information can be obtained?

You are required to install twenty-four (24) 3.5" 12 Gb disks on a deployed system. Which disk enclosure would support this?

You have connected a 12 GB expansion enclosure using Mini-SAS HD cables. When powered on, some of the cable do not show a link. Why?

What is the HDD size that enforces dual redundancy?

When creating a new server in Unisphere Central for SC Series, what should show up automatically if it has been properly configured on the host?

You are trying to discover a brand new SCv3020 but the process if failing. DHCP is not available. What is the best solution for this issue?

Which Live Volume Requirement or Best Practice is necessary for disaster recovery?

The SC configuration consists of a SC7020, two (2) FC switches and four (4) Servers with a dual port FC HBA. How many zones are required for the SC to run with virtual port mode en...

The storage profile of a volume has changed. What is the correct statement regarding the newly written pages of this volume?

What is a minimum recommended redundancy to support Controller port level failover?

A customer has a space of 20U available on the rack that already houses a SCv3020 array. How many expansion SCv360 enclosures can be installed in the available space?

What information should be considered when planning for storage performance requirements?

When installing DSM using an external SQL database what is a mandatory requirement?

What three core features are part of the protection bundle?