A company is replicating two specific directories between two EMC Data Domain systems using a
4 Mb/s WAN connection. What can be done on the Data Domain systems to maximize replication
performance?

When logging into an EMC Data Domain system during an initial installation, which connection
type must be used?

After backups are expired and data is marked for deletion, when is space freed up on an EMC
Data Domain file system?

Refer to Exhibit.

An EMC Data Domain customer has three offices with their payroll backups currently located in
San Jose, California. They want to plan a disaster recovery strategy. The customer is concerned
with the possibility of multiple disasters that could compromise both the source and destination
sites simultaneously.
Which replication topology will address the customer’s concerns about availability and RTO?

Refer to the exhibit.

You are installing an EMC Data Domain system with expansion shelves. When is the cable
connector shown in the exhibit used?

Refer to the exhibit

You are installing an EMC Data Domain system with expansion shelves. When is the cable
connector shown in the exhibit used?

Refer to the exhibit.

When monitoring the system show stats command output, you notice that the “Disk Write KiB/s”
column does not have same data rate as “Net eth0a in MB/s” column. What is a possible reason
for this behavior?

Refer to the exhibit.

When monitoring the system show performance command output, you notice that the state column
has “D” for each line entry. What does the “D” in the “State” column indicate?

Refer to the Exhibit.

On the EMC Data Domain system, what is the approximate amount of data sent to the system on
November 11th?

Refer to the Exhibit.

Between February 27th and March 4th, what is the highest compression factor reached
(approximately) on the EMC Data Domain system?