Refer to Scenario 2.
A customer is looking to modernize their backup infrastructure. The current environment consists
of a single centralized data center and several remote sites. The centralized data center hosts all
core services and applications. The remote office primarily consists of sales personnel with 4000
use-North America, 500 in Europe, and 300 in Asia using file servers.
The current backup environment at the primary site uses CommVault backing up to a Fibre
Channel tape library that contains four ITO-4 tape drives. Currently they are backing up a number
of file servers as well as several databases that have average change rates of 7% daily Remote
office backups are currently performed by having users copy files to regional file servers that are

then backed up to tape.
In the past few months, the customer has expenenced problems with getting backups to finish
within their defined windows as well as issues with the tape library hardware. They now have
concerns about gaps in their backup coverage as well as the reliability of the tape media. In
addition, an internal audit shows a large amount of user-generated data is unprotected on remote
user laptops.
The customer is looking for a common platform to standardize their backups. They want a solution
which allows for a centralized infrastructure so -they do not need to rely on remote resources to
address hardware and software issues. The other goal is to move away from tape to a more
reliable disk-based solution.
The customer is interested in Avamar to backup all their worldwide remote users. Based on best
practices, which EMC solution will satisfy the customer’s requirements?

A.
Deploy a single Avamar system at the primary location to back up all clients

B.
Deploy Avamar systems into each major geographical location, including Asia, Europe, and
North America

C.
Deploy Avamar single-node systems at the remote sites and an Avamar system at the primary
location as a replication target

D.
Deploy three Avamar grids to the primary location, each grid will be dedicated to a specific
region