When performing an NDMP backup with EMC NetWorker, how is file history processed by
the NetWorker server?

An EMC NetWorker backup environment has 300 clients distributed among three subnets.
All clients send their backup to the NetWorker server. The customer is experiencing poor
performance during backups. Which modification to the existing environment will improve
the backup performance at minimal cost?

A potential customer is looking for a backup solution that meets the following requirements:
– Backup their NAS data using a backup server directly to tape – Backup their Oracle
database using RMAN to a deduplication system – Backup data on disk should be protected
from accidental deletes or overwrite – Centralized monitoring tool for management and
reporting Which EMC products should be recommended to meet these requirements?

A customer with 20,000 desktop/laptop (DT/LT) clients has expanded their custom set of
includes/excludes for their Avamar DT/LT solution to cover all non-business files in their
environment. Upon implementation of these datasets, they find that backups are not
completing in the expected time frame. They need advice on managing their backups to fit
the backup window. Based on best practices, what should be recommended?

A customer has 20,000 desktop/laptop (DT/LT) clients and six new Avamar 1×16 servers.
They are having difficulty with initial backups and backups not completing during the backup
window. Based on best practices, which recommendation can be provided to address these
issues?

A customer is planning to consolidate their backup environment using EMC NetWorker and
Data Domain with replication. The customer’s WAN is managed by a third-party and firewall
exceptions must be requested in advance. Which protocol and port number does Data
Domain use for replication?

After a backup assessment, you determined that customer data deduplicates well. After
deduplication, the data consists of 100 laptops and desktops with .5 TB, a file server with 5
million files in 1 TB, and several database servers with 5 TB. The customer requires
deduplication with the shortest possible backup window. Which solution should be
architected with as few components as possible?

A customer has a large central office and 50 remote offices connected over minimal WAN
connections. Most of the remote offices have large file servers of 2 million files each and
several have large databases of 2 TB or more each. They have asked for a single

deduplication solution with the following requirements: – Minimum amount of components –
Least impact on clients and servers – Supports all data replicated back to the central office –
Provides a backup window of 8 hours or less Which recommended solution meets the
customer’s requirements?

A customer would like to add their many desktop/laptop clients to their EMC NetWorker
backup environment. Their requirements for the desktop/laptop clients are: – Clients must be
able to restore their own data – Deduplicated backup storage used for backups Based on
EMC best practice, which solution is recommended?

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?