EMC E20-591 Online Practice Questions and Exam Preparation

EMC E20-591 Online Questions & Answers

• Question 121:

  Refer to the Exhibit.

  

  In EMC NetWorker, which data is stored on the storage node?

  A. Deduplication backup metadata
  B. Cache files
  C. Deduplicated client data
  D. Fingerprints
  A. Deduplication backup metadata

• Question 122:

  A customer has a mixed environment of Microsoft Windows and Linux servers that need to be backed up over the LAN through different backup software. Which protocols should be used to backup the servers to the EMC Data Domain system?

  A. NFS and CIFS
  B. VTL and NDMP
  C. CIFS and NDMP
  D. VTL and NFS
  A. NFS and CIFS

• Question 123:

  An EMC Data Domain customer requires the usage of physical tape for long-term storage. How are backups moved from the Data Domain system to physical tape?

  A. Storage node reads data from the Data Domain system and writes it to physical tape
  B. Backup server instructs the Data Domain system to perform the operation
  C. Data Domain system moves virtual tape contents to the physical library using one of the back-end ports based on a schedule
  D. Data automatically flows to the physical tape when the Data Domain system is full
  A. Storage node reads data from the Data Domain system and writes it to physical tape

• Question 124:

  A hosting company offers a backup option to customers to house their servers in the hosting company's data center. Customers who decide to sign up for the backup option are provided with an Ethernet link to an EMC Data Domain system

  where the backups are stored. Optionally, customers can choose to have their backup data replicated to a secondary location.

  Which kind of replication should be configured?

  A. Directory
  B. Pool
  C. Collection
  D. Folder
  A. Directory

• Question 125:

  What is a requirement for remote data collection of Fibre Channel switches in Data Protection Advisor (DPA)?

  A. SNMP credentials
  B. EMC Ionix ControlCenter is installed
  C. Homogeneous Fibre Channel infrastructure
  D. DPA server and Collector on separate hosts
  A. SNMP credentials

• Question 126:

  You are asked to propose a serverless backup solution for the following environment:

  Oracle database running on HP-UX 11i and all datafiles reside on an EMC Symmetrix disk array. EMC TimeFinder/Mirror is used to create a copy of the Oracle data. Mirror copy of the Oracle data is backed up by a Sun Solaris 10 server.

  Which EMC product would you recommend to support this environment?

  A. RecoverPoint
  B. Avamar
  C. Data Domain
  D. NetWorker
  C. Data Domain

• Question 127:

  Using the EMC Avamar sizing tool, you have determined that a customer requires four 2 TB data nodes. Since the customer is protecting only 5 TB of data, how is the additional storage used?

  A. Backup catalog and file indices
  B. Backup schedules and client configuration
  C. RAID, RAIN, and checkpoints
  D. Replication configuration information
  A. Backup catalog and file indices

• Question 128:

  A customer requires the ability to recover data while backups are being written to the same media. Which EMC NetWorker device type supports this operation?

  A. Advanced File
  B. File
  C. Virtual Tape Library
  D. Tape
  A. Advanced File

• Question 129:

  An EMC NetWorker administrator has migrated several physical clients to VMware vSphere. Which backup method allows the administrator to leverage identical backup policies for physical and virtual machines?

  A. Guest
  B. Image-level
  C. Console-based
  D. VCB
  A. Guest

• Question 130:

  An existing EMC NetWorker customer would like to add enhanced bare metal recovery support to their environment. Which additional HomeBase components are required?

  A. Server, agent, and agent license
  B. Server and agent
  C. Server and agent license
  D. Agent and agent license
  A. Server, agent, and agent license