E20-329 Online Practice Questions and Answers

You have been asked to design a new backup solution for a customer to satisfy operational backup requirements. After an initial analysis you decide to implement a two-tier solution. The first tier is disk; the second tier is tape. A retention period needs to be defined for the first tier that will determine when backup data will be moved to the second tier. What is an important piece of information you need to consider when determining this retention period?

A. Available bandwidth

B. Recovery point objective

C. Frequency of restore requests

D. Type of backup

In a Microsoft Windows environment, how fast does a split have to occur for VSS to work?

A. Within 2 seconds

B. Within 5 seconds

C. Within 10 seconds

D. Within 15 seconds

An EMC NetWorker customer is currently performing all backups to physical tape. This includes multiple 7 TB databases with 2 weeks retention. Their current tape libraries are approaching end of support life.

The customer has asked for an EMC recommendation that will improve operational backup and restore reliability. What will meet the customer's requirements?

A. EMC Disk Library

B. Data Domain

C. Avamar

D. Deduplication Node

An EMC customer has been using NetWorker backup and has recently added an Avamar system for file system backups. The customer wants to move all backups to the Avamar system to take advantage of deduplication. They are currently backing up Sybase and SAP with NetWorker.

What is your recommendation to meet these requirements?

A. Configure Avamar as a deduplication Storage Node in NetWorker to administer all backups

B. Utilize native database tools to back up to flat files, then use Avamar to back up the resulting files

C. Use pre- and post-processing scripts to shut down the databases and perform a cold backup with Avamar

D. Use snapshots to mount the databases to a proxy server for backups

Scenario

A customer is looking to perform a data center refresh. They want to standardize their backup infrastructure by using EMC NetWorker, Avamar, and Data Domain in an integrated environment. The environment consists of:

A primary data center - NetWorker server, Data Domain, and Avamar A disaster recovery (DR) data center

-Data Domain only 220 remote sites Each remote site consists of approximately 30 clients and 1 storage node LAN speed at and between all sites is 1 Gb

The company's Chief Technology Officer (CTO) has indicated that data must be backed up locally. Then, the data must be copied offsite to the primary data center and DR data center. The entire solution must be managed from a single unified interface in order to configure and track backup jobs.

The company is subject to government regulations concerning data retention policies for confidential data. Data has to be retained for seven years on tape at the DR data center.

In order to copy SSIDs saved to the Avamar server to the Data Domain located in the disaster recovery data center, which method should be used?

A. Traditional cloning

B. Clone Controlled replication

C. Root-to-Root replication

D. Container replication

You are having a conversation with an EMC Avamar customer regarding the final design. They indicate that they have certain data that needs to be carefully secured during transit. This data is typically transferred at different times and in different groups.

Which type of encryption would address the customer's concern?

A. AES-256 encryption set at the time of the backup operation

B. AES-128 encryption set at the time of server installation

C. Blowfish encryption enabled at the group policy level

D. AES-256 encryption automatically enabled for all backups

An EMC NetWorker customer is using the NetWorker Workgroup Edition. They want to purchase an Autochanger license.

What is the maximum number of slots allowed with this edition?

B. 16

C. 32

D. 64

Which technology is directly supported with Data Domain integration?

A. VMware image backup

B. BAAN

C. PeopleSoft

D. PostgreSQL database