What is the correct sequence of steps for powering up an EMC Data Domain system with an expansion shelf?
Select and Place:
A customer is backing up data to an EMC Data Domain system with Extended Retention.
To which tier(s) is the data written?
A. Active
B. Recent
C. Oldest
D. Active and Recent
An EMC NetWorker 8.0 SP1 administrator is tasked with setting up a VTL on their EMC Data Domain system. Which values should be used for the "Target sessions" and "Max sessions" parameters?
A. Target Sessions = 0 Max Sessions = 4
B. Target Sessions = 1 Max Sessions = 1
C. Target Sessions = 1 Max Sessions = 6
D. Target Sessions = 2 Max Sessions = 1
A customer wants to integrate an EMC Data Domain system with IBM Tivoli Storage Manager (TSM) over NFS. Which device class is recommended to define the Data Domain system in TSM?
A. File
B. Disk
C. AFTD
D. Storage Unit
A customer is writing critical data to the pre-configured, default NFS export on an EMC Data Domain system for replication to a remote site.
Which directory on the local Data Domain system should be reviewed to verify the data is successfully being written?
A. /data/col1/backup
B. /ddvar
C. /data/col1
D. /data/col1/repl
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?
A. High inline deduplication on the Data Domain system
B. Pre-encrypted data written to the Data Domain system
C. Pre-compressed data written to the Data Domain system
D. High internal file system latency on the Data Domain system
Refer to the Exhibit.
On the EMC Data Domain system, what is the approximate amount of data sent to the system on March 2nd?
A. 14 GiB
B. 16 GiB
C. 20 GiB
D. 24 GiB
A customer is looking for a solution to backup their 20 TB EMC NAS system. The data has a low change rate and a 30-day retention period. The customer has a requirement to directly attach the backup target using Ethernet.
Which EMC Data Domain configuration would best fit the customer's requirements?
A. Data Domain system using NFS
B. Data Domain system using DD Boost
C. Data Domain system using NDMP VTL
D. Data Domain system using CIFS
As illustrated in the exhibit,
which cable connects one EMC Data Domain ES20 expansion shelf to another ES20 expansion shelf?
A. A
B. B
C. C
D. D
An organization has 6000 GB of file system data with a daily change rate of 10%. Assume the first backup reduces by a factor of 3 (3x), daily incremental backups reduce by a factor of 10 (10x), and subsequent full backups reduce by a factor of 30 (30x). Required retention is 10 weeks (1 weekly full/6 daily incrementals) and system utilization cannot exceed 50% of available capacity.
What is the minimum EMC Data Domain storage required?
A. 5600 GB
B. 7600 GB
C. 11200 GB
D. 15200 GB