E20-329 Online Practice Questions and Answers

A customer has been using Avamar to leverage deduplication for VMware. They have been performing guest-level backups and now want to perform. vmdlk backups for disaster recovery.

What is a requirement to perform VCB backups?

A. Proxy host with Microsoft Windows 2003 SP1 or 64-bit Red Hat Linux

B. Guests with VCB and Virtual Center server software installed

C. ESX server with Fibre Channel SAN storage hosting VMFS or RDMS

D. Guests with the Avamar client and the Avamar VCB Interoperability Module

As shown in the exhibit, a customer has configured EMC Data Domain for management. They have

noticed performance issues when using the configuration.

How many Mtrees should be removed to improve the performance?

A. 1

B. 2

C. 3

D. 4

An EMC Data Domain customer is planning to implement a replication solution in order to have their production environment protected at a remote site. The bandwidth for their SRDF replica is 40 Mbps which they are planning to share with the Data Domain replica.

Based on the exhibit and given an 8-hour replication window, which information will determine the bandwidth requirements?

A. Post-Comp in the last 24 hours

B. Pre-Comp in the last 7 days

C. Currently used Post-Comp

D. Post-Comp in the last 7 days

A new customer wants to use EMC NetWorker to protect the servers in their environment. One of their requirements is that NetWorker be configured with the NetWorker server clustered for high availability.

What is required for the NetWorker server to be used in this configuration?

A. NetWorker Power Edition license

B. NetWorker Cluster Client licenses

C. A separate NetWorker Network Edition license for each physical node that makes up the cluster

D. An additional storage node license for each physical node that makes up the NetWorker server cluster

Refer to Scenario .

The company wants to replace their SRDF/A technology with an EMC solution that can satisfy all of the requirements stated by the CTO. Which technology should be used to replace replication SRDF?

A. Data Domain

B. Avamar

C. NetWorker

D. RecoverPoint

In an EMC Data Domain environment, what is a supported Extended Retention replication configuration?

A. Collection replication from the active tier to the Retention Unit

B. MTree replication directly to the Retention Unit on the target

C. Collection replication from the GDA to the Retention Unit

D. Directory replication from the GDA to the Retention Unit

An EMC NetWorker customer wants to use Data Domain Boost to take advantage of less LAN traffic traversing the network. However, after performing a backup, the LAN administrator noticed that the same amount of data is being transmitted from the storage node to the Data Domain as it is from the client to the storage node.

What needs to be enabled to take advantage of DD Boost on the storage node?

A. Distributed Segment Processing on the Data Domain

B. Distributed Segment Processing on the storage node

C. DD Boost on the storage node

D. DD Boost license on the NetWorker server

You have been asked to redesign an EMC NetWorker environment using Data Domain with DD Boost.

When considering the memory requirements for the Data Domain devices, the DD Boost client has 4 GB of

RAM using one stream.

What is the minimum memory requirement for each single stream?

A. 6 MB

B. 12 MB

C. 18 MB

D. 24 MB

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 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.

Which application interface is used as the unified interface to configure and track backup jobs?

A. NetWorker Management Console

B. Data Domain Enterprise Manager

C. Avamar Enterprise Manager

D. Data Protection Advisor

An EMC Avamar customer is running a backup that is being written to a Data Domain system. The Data Domain cleaning runs at 8 M. on Tuesday mornings. Avamar maintenance runs daily at 6 M. A backup has completed successfully; however, it is no longer needed. The customer manually deletes the backup on Wednesday afternoon.

When is the first opportunity for space to be reclaimed on the Data Domain system?

A. At the next Data Domain file system cleaning

B. Immediately on the Data Domain system

C. At the next scheduled Avamar garbage collection

D. When manually deleted from the Data Domain system