E20-005 Online Practice Questions and Answers

Which type of backup only copies the files that have changed since the last full backup?

A. Cumulative

B. Full

C. Incremental

D. Synthetic full

What is an example of a PCI connection?

A. Parallel interface between a disk and the controller card

B. Interconnection between a CPU and network card

C. Serial connection between a disk and the controller card

D. Interconnection between a tape drive and a computer

Refer to the exhibit.

A company is implementing a VTL appliance in their environment as shown. What can be done so that Storage Node A can see the appliance?

A. Configure SAN Switches 1 and 2 on the same fabric

B. Zone Storage Node A to the VTL appliance

C. Configure operating system tape drivers on Storage Node A

D. Add the backup server to SAN Switch 2 and configure it as a bridge

Which statement best describes a file system?

A. Organizes data in a structured hierarchical manner using directories

B. Defines block sizes depending on data type

C. Collects related records and stores them as a unit

D. Establishes a consistent file-naming convention

In an Oracle RMAN environment, where can the Recovery Catalog be stored?

A. Within the backup software catalog

B. Multiplexed with the backup data

C. In a separate dedicated database

D. In a dedicated flash recovery area

In Volume Shadow Copy Service, what is the role of the I/O interceptor?

A. Copies data from source to virtual volume before the write to source volume is allowed

B. Copies data from source to virtual volume after the write to source volume is allowed

C. Leaves the source volume unchanged and writes to virtual volume

D. Writes new data to both source volume and virtual volume

Which deduplication level is most effective for block-aligned data?

A. Variable length

B. File level

C. Fixed length

D. Block level

How does a backup application identify files when they reside on cloud virtual storage?

A. Filename

B. Inode number

C. Object ID

D. File metadata

What is a benefit of using EMC NetWorker modules?

A. Ensures consistent backups

B. Improves tape utilization ratio

C. Organizes data on the backup media for fast recovery

D. Performs cold database backups

What is the sequence of events in a restore process?

Select and Place: