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Dell E20-591 Exam Practice Questions (P. 2)

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Question #11
An Avamar customer has just deployed a VMware environment. The customer wants to ensure they receive the highest level of deduplication within the environment. Which type of backup should be performed?
  1. A
    Guest
  2. B
    VCB proxy host
  3. C
    VADP
  4. D
    ESX console

Correct Answer:
B

Question #12
The backup window of a customer using tape as a target for the current backup solution has increased over the allowed time. The customer needs to reduce the backup window by adding an intermediary process to a faster device before going to tape. What is that process?
  1. A
    Archiving
  2. B
    Rotation
  3. C
    Consolidation
  4. D
    Staging

Correct Answer:
B

Question #13
A customer's environment currently has a backup window that exceeds the replication window. Which Data Domain characteristic will solve this issue?
  1. A
    Post-process deduplication
  2. B
    Variable-length segment size
  3. C
    Fix-length segment size
  4. D
    Inline deduplication

Correct Answer:
B

Question #14
In an EMC NetWorker backup environment, where do the metadata and backup policies reside?
  1. A
    Storage node
  2. B
    Backup server
  3. C
    Dedicated storage node
  4. D
    Backup client

Correct Answer:
B

Question #15
You are backing up two different NAS servers, each with direct-attached tape drives. Backup Client X has 10 files of 100 MB each. Backup Client Y has 1,000 files of 1 MB each. What will happen under identical backup infrastructures?
  1. A
    Clients X and Y will generate the same amount of backup catalog entries
  2. B
    Clients X and Y will not increase the size of the catalog entries
  3. C
    Client X will generate more backup catalog entries
  4. D
    Client Y will generate more backup catalog entries

Correct Answer:
D

Question #16
On an Avamar server using default settings, what is the maximum allowable operating system capacity utilization after which HFS check will not run?
  1. A
    65%
  2. B
    85%
  3. C
    90%
  4. D
    95%

Correct Answer:
C

Question #17
Due to a bottleneck on the LAN, a potential EMC customer is unable to meet their current SLA on backups. Which Avamar characteristic addresses the customer's issue?
  1. A
    Backing up to locally-attached disk
  2. B
    Prefetching the data
  3. C
    Bandwidth throttling
  4. D
    Transferring only unique, sub-file data

Correct Answer:
D

Question #18
If Data Domain is a target for backups, which environment will yield the highest deduplication compression ratio?
  1. A
    Hospital where compliance requires patient information (CAT scans, MRI, X-Rays) to be backed up and archived for 10 years
  2. B
    Virtualized environment where OS images are stored in a SAN environment backed up and stored for up to 3-6 months
  3. C
    Financial institution where compliance requires e-mails and documents are backed up and stored for up to 7 years
  4. D
    Database environment where transaction logs are backed up daily and stored for 1 month

Correct Answer:
C

Question #19
Where is most duplicate data on the Data Domain system discovered?
  1. A
    Segment Locality
  2. B
    Meta Logs
  3. C
    Fingerprints
  4. D
    Summary Vector

Correct Answer:
A

Question #20
A customer is using EMC NetWorker to back up already compressed files to a device with compression enabled.
What is a possible impact?
  1. A
    Files increase in size
  2. B
    Generates more metadata
  3. C
    Files are decompressed
  4. D
    Files decrease in size

Correct Answer:
A

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