E20-329 Online Practice Questions and Answers

A customer is using Data Protection Advisor (DPA) to perform system monitoring of both Microsoft Windows and Solaris clients. When deciding where to place the Collector(s) in the environment, what is a consideration?

A. The Collector installed on the DPA server host can monitor all hosts in the environment.

B. A Collector installed on one of the Windows hosts can monitor other Windows hosts.

C. A Collector must be installed on each Windows host.

D. One Collector is required to monitor Windows hosts and one Collector is required to monitor Solaris hosts.

A customer performs weekly full backups and daily incremental backups. A typical full backup is 5 TB. A full backup completes in 10 hours v incremental backup completes in 4 hours. Based on best practices, what is the minimum EMC Data Domain throughput required?

A. 292 - 333 GB/hr

B. 340 - 440 GB/hr

C. 585 - 666 GB/hr

D. 1170-1332 GB/hr

An existing EMC Avamar customer wants to add a new file system client to their Avamar system. This is a moderately full Avamar single-node server running in steady state. What is the estimated time to backup this file server of 3 million files?

A. Less than 1 hour

B. 1-2 hours

C. 3-4 hours

D. 5-6 hours

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

An EMC NetWorker customer is considering using a Data Domain system for backup storage. They are planning to configure separate AFTD devices for each source of backup data. They want to manage Data Domain quotas separately for each device. When designing the Data Domain configuration, which file structure is recommended?

A. Separate MTree under /data/col1 for each AFTD

B. One MTree under /data/col1 with an individual sub-directory for each AFTD

C. DD Boost device for each AFTD

D. Separate MTree under /data/col1/backup for each AFTD

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.

The LAN administrator has indicated that the least amount of traffic should traverse the network. Based upon this requirement, what is the recommended solution?

A. Client Direct to Data Domain

B. Client Direct to Avamar

C. Traditional backup

D. VADP backup using NBD transport mode

A backup administrator has been performing image level backups of their Hyper-V virtual machines to their Avamar server. They need to recover a single file to one of their Linux virtual machines.

What must they do to recover this file?

A. Restore the file to a Windows machine, then transfer it to the Linux VM

B. Install the GLR plug-in onto the Linux VM and restore directly to it

C. Use VADP to restore the file directly to the Linux VM

D. Use Desktop/Laptop on the Linux VM and restore the file directly to it

An EMC NetWorker customer is currently backing up data to four Advanced File Type devices.

The customer wants to use an additional device for new streams once there are eight running on a single

device. Backups should not queue if another device is unavailable.

Which parameter should be set?

A. Target Sessions

B. Client Parallelism

C. Max Sessions

D. Pool Parallelism