DES-1721 Exam Training Practice Tests (EMC Specialist - Implementation Engineer, SC Series)]

Question 1

You are implementing a front-end connection in Legacy Port Mode on an SC4020 in a SAN with two iSCSI switches. What is the minimum number of port(s), per switch, that can be used by the SC Series array?

A. Four ports on each of the Ethernet switches B. Two ports on each of the Ethernet switches C. Eight ports on each of the Ethernet switches D. One port on each of the Ethernet switches

Correct Answer: A

Question 2

What are the possible methods to upgrade the firmware on a Brocade switch?

A. USB, FTP, and SFTP B. USB, FTP, and Web Tools C. FTP, SFTP, and Web Tools D. USB, SFTP, and Web Tools

Correct Answer: B

Question 3

What is a requirement for installing the Dell Storage Manager (DSM) Virtual Appliance?

A. Must be installed on a standalone ESXi Hypervisor B. Must be installed on a vVols datastore C. Must be installed on a standard datastore D. Must be installed on a standalone Hyper-V Hypervisor

Correct Answer: C

Question 4

When a SC is in a failover state what will occur in the surviving controller?

A. The deduplication dictionary from the failed controller will load B. The read cache that is associated with the failed controller will be created C. Deduplication will run D. Data and metadata will be available

Correct Answer: B

Question 5

When an RS-232 serial cable is connected between a service laptop and SC Series hardware, which parameters need to be selected?

A. Baud Rate = 115200, Parity = NoneData Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF B. Baud Rate = 9600, Parity = NoneData Bits = 8, Stop Bits =1, Flow Control = XON/XOFF C. Baud Rate = 115200, Parity =NoneData Bits = 8, Stop Bits = 1, Flow Control = None D. Baud Rate = 115200, Parity = EvenData Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF

Correct Answer: B

Question 6

Refer to the Exhibit.

A customer needs your assistance in recovering files that were deleted from an SC Series array volume. The files were deleted around 1:00 AM on January 7th. Based on the exhibit of the Dell Storage Manager (DSM), which recommendation allows the customer to recover the most recent deleted files?

A. Recover from backup, deleted files are unrecoverable from the storage array B. Select "Create Volume from Snapshot" taken on January 7 and map to a server C. Take a manual snapshot and then select "Create Volume from Snapshot" D. Select "Create Volume from Snapshot" taken on January 6 and map to a server

Correct Answer: D

Question 7

What is the maximum number of disks that can be supported by an SC4020 running SCOS 6.6.4 or later?

A. 192 B. 120 C. 196 D. 128

Correct Answer: C

Question 8

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

A. Verify the iSCSI initiator has a valid IP address, subnet and gateway B. Add the FC WWNN when asked in the wizard C. Ensure that proper FC zoning and the HBA is configured D. Ensure that iSCSI traffic is on a separate dedicated network

Correct Answer: C

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EMC Specialist - Implementation Engineer, SC Series - DES-1721 Exam Practice Test