DES-1721 Online Practice Questions and Answers

DRAG DROP

What is the correct system hierarchy of SC Series array storage virtualization?

Select and Place:

You have implemented two SC Series systems at a customer site. The Dell Storage Manager (DSM) Suite has been installed on a Microsoft Windows server. Both Storage Centers have been installed and added to the DSM. However,

several days after the installation, the customer is only able to see one Storage Center in the DSM GUI.

Which recommended action will correct this issue?

A. Check the network connections to the missing Storage Center

B. Reinstall the DSM including the database

C. Connect the DSM to the Data Collector

D. Restart the missing Storage Center

Which SC Series array feature simplifies iSCSI connectivity and allows access to all ports through redirection?

A. Legacy Port Mode

B. ISNS

C. ALUA

D. Virtual Port Mode

Which component of the Dell Storage Manager (DSM) Suite's only purpose is to perform disaster recovery?

A. Dell Storage Manager Remote Data Collector

B. Dell Storage Manager Primary Data Collector

C. Dell Storage Manager Server Agent

D. Dell Storage Manager Client

When connecting directly to an SC7020 storage array using Dell Storage Manager Client, which host/IP address is entered into the login screen?

A. Data Collector IP address of the Storage Center

B. Management IP address of the Storage Center

C. Bottom Storage Controller Management IP address

D. Top Storage Controller Management IP address

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

A. controller ipconfig 10.10.10.12

B. net dns init 10.10.10.12

C. controller dnsserver 10.10.10.12

D. ifconfig inet 10.10.10.12

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?

A. Zone_A

B. Zone_C

C. Zone_D

D. Zone_B

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 representation showing where in the enclosure the failed drive is located?

A. System menu, Hardware submenu, Disks

B. Hardware tab, then Enclosure in navigation tree

C. Storage menu, Disks

D. Storage tab, then Disks in the navigation tree

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 and 2. What is wrong?

A. Servers must have all connections in a single Fault Domain

B. Asymmetric Logical Unit Access (ALUA) is not properly configured

C. SC5020 does not support SAS as the front-end

D. SAS switch configuration issue

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

A. Primary and Secondary Storage Centers configured in Unisphere for SC Series

B. QoS defined on the Primary system

C. Licensed Live Volume on secondary Storage Center

D. Fibre Channel or iSCSI with a round trip latency of less than 10 ms