E20-385 Exam Questions

Which segment size(s) is used by EMC Data Domain SISL?

What does the EMC Data Domain file level retention locking feature provide?

Which method of deduplication yields better deduplication results for multiple data types?

You have deployed an EMC Data Domain system in a customer environment. Recently, the customer expressed concerns regarding data integrity issues. Which Data Domain system attribute...

Where does in-line deduplication occur in an EMC Data Domain (DD) system?

A customer is deploying EMC Data Domain systems in four data centers worldwide. The Data Domain systems will be using VTL. Each system will have a unique tape pool. The customer wa...

When a customer deploys an EMC Data Domain system at a remote location that does not have an IT staff, what type of remote management method(s) is possible?

An organization currently writes backups to an EMC Data Domain system and then creates encrypted copies of their backups on tapes. These tapes are then shipped to a third-party off...

What is a characteristic of EMC Data Domain collection replication?

An EMC Data Domain customer wants VTL replication functionality. Which licensing option is required?

Which hardware and capacity license options are available for an EMC Data Domain system?

You are an administrator for an EMC Data Domain system. Recent corporate policy changes mandate the following: 1. Database files must be retained for a 7-year period. 2. After the...

Which two licenses are tied to capacity on an EMC Data Domain system?

What is the name of the dedicated IPMI management Ethernet port on an EMC Data Domain system?

You are installing an EMC Data Domain system with two expansion shelves in a customer- provided rack. When cabling the controller to the shelves, where does the host port on the la...

What is indicated by a flashing green LED on an EMC Data Domain Expansion Shelf SAS Controller?

Refer to the Exhibit. When connecting a single expansion shelf to a EMC Data Doman controller, what are the recommended SAS ports that should be used?

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?

You are installing an EMC Data Domain system with two expansion shelves in a customer- provided rack. When cabling the controller to the shelves, where does the expansion port on t...

If you have a 2U EMC Data Domain Controller with three expansion shelves, what is the total rack space needed?

In an EMC Data Domain environment, when are cage nuts used?

A customer's EMC Data Domain system has an Ethernet port called "bmc0a". What is the purpose of this Ethernet port?

What are the states of the SAS LED connection status indicators at the back of an EMC Data Domain ES20?

What is the current NAA type in the WWN format used within EMC Data Domain OS 5.4?

What changed in the WWN format of the EMC Data Domain OS 5.4?

What can an optional PCI-x Card slot be used for on an EMC Data Domain system?

Which command is used to check the SAS HBA card status on an EMC Data Domain system?

What is the default password on a new EMC Data Domain system?

A customer environment has an EMC Data Domain system with Data Domain Extended Retention enabled. The environment has three sealed extended retention units. The customer notices a...

A customer is using EMC NetWorker with EMC DD Boost, writing to a Data Domain DD990. Due to regulatory requirements, the customer must keep their data for seven years. What should...

If a customer has an EMC Data Domain (DD) system with Extended Retention, which additional software license can be applied to the system?

Which protocols are supported with EMC Data Domain Extended Retention?

A customer wants to implement EMC Data Domain Extended Retention on a Data Domain system in their environment. What is a requirement for using Extended Retention?

A customer is backing up data to an EMC Data Domain system with Extended Retention. To which tier(s) is the data written?

In an EMC Data Domain system with Extended Retention, what is used to move data to the Extended Retention Tier?

As an administrator, you are configuring the data movement policy of an EMC Data Domain system enabled with Extended Retention. On which attribute is this policy based?

If cleaning is already in progress, when does data movement to the Extended Retention Tier start on an EMC Data Domain system?

On an EMC Data Domain system with Extended Retention, when is cleaning performed on the Active Tier?

On an EMC Data Domain system, which command is used to add an enclosure to the Extended Retention Tier?

A customer wants to integrate an EMC Data Domain appliance into their current backup environment using CIFS, NFS, and DD Boost. Which backup application requires the use of the DD...

A customer wants to integrate an EMC Data Domain appliance into their current backup environment using CIFS, NFS, DD Boost, and VTL. Which backup application supports the four prot...

An EMC NetWorker 8.0 SP1 administrator is tasked with setting up a VTL on their EMC Data Domain system. Which values should be used for the "Target sessions" and "Max sessions" par...

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 netwo...

A company has decided to change their EMC Data Domain with NetWorker implementation from physical tapes to VTL. What is a supported implementation?

When configuring backups to an EMC Data Domain system using VTL, what is a backup software recommendation for NetWorker?

While implementing an EMC Data Domain system, the system is unable to join the Microsoft Active Directory domain. What is preventing the system from joining the domain?

You have been tasked with configuring an NFS export on an EMC Data Domain for use on a Symantec NetBackup media server. The NetBackup media server is running Linux O/S. All configu...

A customer wants to integrate an EMC Data Domain system with IBM Tivoli Storage Manager (TSM) over NFS. Which device class is recommended to define the Data Domain system in TSM?

An EMC NetWorker customer is implementing a new EMC Data Domain system in their environment. Backup data will be transferred over a private IP network. The customer plans to use th...

An EMC NetWorker customer has recently implemented an EMC Data Domain system using DD Boost devices. A second Data Domain system was implemented at a remote site for replication pu...