Free E20-005 Exam Dumps Preview

In a backup environment, a host performs backups at the raw device level.

What process would you recommend to restore a single file?

Which component is present in a virtual tape library but not in a physical tape library?

DRAG DROP

What is the data flow from the host to the production volume during the CDP remote protection process?

An EMC customer environment has four ESX 4.1 servers and a vCenter Server. All servers are connected to a disk array with Fibre Channel.

What is the difference between a guest-based and a VADP-based backup solution?

Which setting mismatch in a customer environment can result in performance degradation of the network?

How are local replication technologies classified?

A customer has purchased a target-based deduplication solution from EMC to back up their production environment and replicate the data offsite. After implementing the solution and backing up data, the replication was started. However, the replication performance is not acceptable.

What is the most likely cause?

A backup administrator is developing a backup plan for a new production system.

What information is most critical for determining which backup storage media to use?

A customer backup policy must meet the RPO management assigns.

What backup configuration items must be considered to achieve the appropriate RPO?

Which RAID level combines data redundancy, performance and shorter rebuild times?

Which RAID type uses the full storage capacity of the hard disks in a RAID set?

What data is transmitted on the private backup network for the NDMP 3-way backup method?

Which component identifies redundant subfile data at the source when a source-based deduplication method is used?

A backup administrator has initiated a restore from a physical tape library. Data did not begin transferring back to the storage node until a minute later.

What is the most likely reason for the delay?

Refer to the exhibit.

What are the labels assigned to the physical disk structure?

What is an advantage of performing a hot database backup over a cold backup?

Which statement defines retention period?

Which RAID level best describes parallel access with dedicated parity?