EMC EMC Certification E20-591 Questions & Answers

• Question 111:

  In an EMC NetWorker environment, where is information about backup data such as owner, size, permissions, and access time stored?

  A. Client File Index

  B. GST Database

  C. Resource Database

  D. Media Database

  Correct Answer: A

• Question 112:

  Which capability is provided by the Data Domain Data Invulnerability Architecture (DIA)?

  A. Verification

  B. Encryption

  C. Deduplication

  D. Replication

  Correct Answer: A

• Question 113:

  A company has numerous UNIX servers that are being backed up to the Data Domain system as a disk target. Which transport protocol should be configured on the Data Domain system?

  A. Fibre Channel

  B. NFS

  C. NDMP

  D. CIFS

  Correct Answer: B

• Question 114:

  An EMC NetWorker customer wants to passphrase-protect the data backup stream from a specific client. Which directive should be configured for the client?

  A. Access control

  B. AES

  C. Audit capability

  D. Secure communications

  Correct Answer: B

• Question 115:

  What is a key advantage of Data Protection Advisor?

  A. Automatically rebalances the backup load across storage nodes

  B. Reduces the amount of metadata tracked in the backup software's database

  C. Optimizes client storage allocation

  D. Provides reporting for multiple backup products in the same interface

  Correct Answer: D

• Question 116:

  By default, which database is automatically deployed on the Data Protection Advisor server?

  A. MSDE

  B. PostgreSQL

  C. MySQL

  D. Anywhere

  Correct Answer: D

  The DPA Server component is the core component of the product. The server manages all data stored within the system and provides the methods for the user to view data and to receive alerts. The Server component can run on either Solaris, Windows, or Linux. DPA can work with an embedded iAnyWhere database that is automatically installed on the server during the install process, or with an external database that must be supplied and managed by the customer. DPA supports the following external databases: ?Oracle in Solaris environments ?Microsoft SQL Server in Windows environments ?Oracle and PostgreSQL in Linux environments

• Question 117:

  What is the default port used by the EMC Avamar 'avtar' process on the client for unencrypted communication with a storage node on the Avamar server?

  A. 5555

  B. 7778

  C. 27000

  D. 28001

  Correct Answer: C

• Question 118:

  What is the key benefit to implementing Symantec's NetBackup OST with Data Domain systems?

  A. Replication of data segments are inline

  B. Media server is aware of all Data Domain systems

  C. Data is ingested and replicated simultaneously

  D. Data Domain system initiates and controls replication

  Correct Answer: B

• Question 119:

  An EMC NetWorker customer is implementing an EMC Disk Library with the Embedded Storage Node feature on both engines. Active Engine Failover is also configured. In case of a failover, which component from the failed engine will be missing on the surviving engine?

  A. Remote Copy Policy configuration

  B. Fibre Channel WWNs

  C. Embedded Storage Node

  D. SAN client configuration

  Correct Answer: B

• Question 120:

  A customer has an existing environment where a tape library is the target for backups. The tapes are then shipped offsite where they are stored and can be used for disaster recovery. The customer wants to eliminate the tape library and any truck delivery but still have copies sent offsite. They want to keep their backup process in place. What is the most efficient type of Data Domain replication that meets this requirement?

  A. Container

  B. Directory

  C. Pool

  D. Collection

  Correct Answer: C