DES-1721 Exam Dumps - Specialist - Implementation Engineer SC Series Exam

Question # 4

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

Two Fault Domains with two ports each

Four Fault Domains with one port each

Two Fault Domains with one port each

One Fault Domain with four ports

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Question # 5

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

Move after 12 cycles of Data Progression

Will follow the new storage profile immediately

Move during the next Data Progression

Move after creation of a view volume

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Question # 6

What is order of steps that the Storage Center will follow when it senses that the UPS has lost input power?

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Question # 7

Which best practices should be followed when using iSCSI to connect SC Series arrays and hosts?

Use dedicated switches for iSCSI.Two separate VLANS for multipathed iSCSI using separate IP subnets.Gigabit full duplex between Storage Center and all local servers.

Use separate IP subnets for multipathed iSCSI separated by VLANS when using the same switch.Gigabit full duplex between Storage Center and all local servers

Use separate switches for iSCSI.Two separate VLANs for multipathed iSCSI using separate IP subnets.Unicast and multicast storm control enabled on all iSCSI switches.

Use separate VLANs for multipathed iSCSI using separate IP subnets when using the same switch.Bi-directional flow control disabled between Storage Center and servers.

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Question # 8

Why would the Key Management Server (KMS) Settings page appear during installation?

Page appears only if SED drives are present

Page only appears if an external KMS is defined during setup and configuration

Page is standard and always appears as part of the installation and configuration

Page only appears if a security certificate is not generated

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Question # 9

ON NO: 83

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

Data Collector IP address of the Storage Center

Management IP address of the Storage Center

Bottom Storage Controller Management IP address

Top Storage Controller Management IP address

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Question # 10

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

Fillword is not correct

The link is down, check SFP and cable

The number of ports is different

New switch does not have unique domain ID

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Question # 11

Based on SAS back-end cabling best practices, which configuration represents how an SC4020 storage array with one SC220 expansion enclosure is cabled?

Configuration A

Configuration B

Configuration C

Configuration D

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Question # 12

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?

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

Controllers are misplaced. Swap the position of the controllers

110VAC is being used on the power mains

The SC is overheated; let it cool down

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Question # 13

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?

Deduplication

Compression

Compression with Rehydrate

Deduplication with Compression

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Question # 14

Refer to the Exhibit.

A customer has asked you to perform a port failover test to demonstrate system resiliency. What is needed to complete this task?

Add more cables per switch

Switch to Legacy Port Mode

Add more switches per controller

Switch to Virtual Port Mode

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Question # 15

When configuring an SC Series array, why should a 4 MB data page size be selected?

When systems have large files with infrequent snapshots

This is the default data page size

This is an invalid data page size and cannot be selected

When applications have high performance needs

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Question # 16

Which redundancy option is available for drives on an SC7020 storage array?

Dual redundancy is the default for all drives

Single redundancy is the default for all drives

Single or dual redundancy for 1.8 TB up to 3.9 TB drives

Single or dual redundancy for 4 TB and higher drives

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Question # 17

A file server using an SC7020 storage array was impacted by ransomware in the morning and a majority of the files need to be recovered. The backup from the previous night did not run. Is there anything that can be done on the SC7020 array to help recover these files?

Yes, if there is a snapshot from before the ransomware on the volume(s) were impacted. Volume(s) can be rolled back to this snapshot.

Nothing can be done on the SC7020 to assist with this recovery.

Yes, if there is a snapshot from before the ransomware on the volume(s) were impacted. A Replay can be created from this snapshot and the files recovered.

Yes, if there is a snapshot from before the ransomware on the volume(s) were impacted. A View volume can be created from this snapshot and the files recovered.

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Question # 18

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 address of a Brocade switch?

cfgShow

configipaddr

ipaddrshow

showconfig

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Question # 19

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

Configuration A

Configuration B

Configuration C

Configuration D

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Question # 20

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 each controller?

One port on each Ethernet switch

Two ports on each Ethernet switch

Four ports on each Ethernet switch

Eight ports on each Ethernet switch

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Question # 21

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

Baud Rate = 9600, Parity = NoneData Bits = 8, Stop Bits =1, Flow Control = XON/XOFF

Baud Rate = 115200, Parity = NoneData Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF

Baud Rate = 115200, Parity =NoneData Bits = 8, Stop Bits = 1, Flow Control = None

Baud Rate = 115200, Parity = EvenData Bits = 8, Stop Bits = 1, Flow Control = XON/XOFF

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