EMC Specialist - Implementation Engineer, Data Domain - E20-385 Exam Practice Test
An EMC Data Domain customer wants to set up link aggregation using two network interface connections.
The connections will go from the Data Domain system to Switch A and Switch B.
The following IP/networking configuration will be used to create the aggregation:
Switch A is connected to DD interface eth3a
10 GB link
IP = 10.200.1.10
Switch B is connected to DD interface eth4b
1 GB link
IP = 10.200.1.11
Which mode would you recommend for this configuration?
The connections will go from the Data Domain system to Switch A and Switch B.
The following IP/networking configuration will be used to create the aggregation:
Switch A is connected to DD interface eth3a
10 GB link
IP = 10.200.1.10
Switch B is connected to DD interface eth4b
1 GB link
IP = 10.200.1.11
Which mode would you recommend for this configuration?
Correct Answer: C
Vote an answer
Based on the exhibit,
if SAS HBA slot 1 port B is connected to Shelf 01 port BH. to which shelf and port should SAS HBA slot 2 port A be connected?
if SAS HBA slot 1 port B is connected to Shelf 01 port BH. to which shelf and port should SAS HBA slot 2 port A be connected?
Correct Answer: D
Vote an answer
When using VTL on an EMC Data Domain system, why should persistent binding be enabled on the host?
Correct Answer: A
Vote an answer
An administrator wants to decrease the time needed to back up data to a locally connected EMC Data Domain system. In addition, the administrator wants to reduce the amount of network traffic generated by the backup software.
Which DD Boost capability will achieve this requirement?
Which DD Boost capability will achieve this requirement?
Correct Answer: B
Vote an answer
What are the states of the SAS LED connection status indicators at the back of an EMC Data Domain ES20?
Correct Answer: C
Vote an answer
A backup administrator has enabled encryption on a Dell EMC Data Domain system. They are currently trying to change the encryption passphrase What is a consideration when changing the encryption passphrase?
Correct Answer: D
Vote an answer
Refer to the Exhibit.
When creating a second shelf chain on a EMC Data Doman controller, what are the two recommended SAS ports that should be used?
When creating a second shelf chain on a EMC Data Doman controller, what are the two recommended SAS ports that should be used?
Correct Answer: B
Vote an answer
Refer to the exhibit.
Based on the exhibit, what does the difference between the inbound network rate and writes to disk indicate on the EMC Data Domain system?
Based on the exhibit, what does the difference between the inbound network rate and writes to disk indicate on the EMC Data Domain system?
Correct Answer: A
Vote an answer
What is the correct sequence of steps to configure storage for a Dell EMC Data Domain Cloud Tier in the System Manager GUI?
Correct Answer:
Explanation
Procedure
References:
Dell EMC Data Domain Operating System Version 6.1, Command Reference Guide, page 62
What is a primary benefit of using client-side deduplication?
Correct Answer: A
Vote an answer
A customer is deploying an EMC Data Domain system for virtual tape library emulation and uses barcode labeling of AAA000LB. How many tapes can be created with this specification?
Correct Answer: C
Vote an answer
What is a characteristic of the Dell EMC Data Domain Cloud Tier with Retention Lock?
Correct Answer: B
Vote an answer
What can an optional PCI-x Card slot be used for on an EMC Data Domain system?
Correct Answer: A
Vote an answer
A VTL tape has a bar code of "AAA000LA" What size does the "LA" designation represent?
Correct Answer: C
Vote an answer
You are tasked with installing a new EMC Data Domain system in an existing NetWorker environment. The customer requirements state that they need the ability to perform multiple concurrent clone operations from the same device.
Which device type(s) supports the customer's requirements?
Which device type(s) supports the customer's requirements?
Correct Answer: B
Vote an answer