Free Download Latest 2014 Pass4sure&Lead2pass EMC E20-017 Exam Questions

Vendor: EMC
Exam Code: E20-017
Exam Name: Information Availability Design Specialist Exam for Data Center Architects

QUESTION 1
Which element of a Time-State model represents an IT service failure?

A.    Engineering time
B.    Scheduled downtime
C.    Standby time
D.    Unscheduled downtime

Answer: C

QUESTION 2
What defines archival data?

A.    Fixed primary data
B.    Short-term data image
C.    System recovery data
D.    Volatile copy of data

Answer: B

QUESTION 3
Refer to the Exhibit. You are designing a new backup and recovery solution. You have determined that a disk-aware backup-to-disk solution will be used as the primary destination for backups. Once backups reach a specific retention period on disk, they will be moved to tape. To satisfy 90% of the e-mail restore requests from disk, what is the minimum required retention period?

A.    2 days
B.    7 days
C.    14 days
D.    15 days

Answer: C

QUESTION 4
When designing the required number of replication links for array-based remote replication, what is the recommended utilization range per link?

A.    30% – 50%
B.    50% – 70%
C.    70% – 90%
D.    90% – 100%

Answer: A

QUESTION 5
Which technology is most commonly used with NAS point-in-time copies?

A.    Copy on first write
B.    Copy on any access
C.    Copy on first access
D.    Copy on first read

Answer: D

QUESTION 6
Drag and Drop question.
What are the correct sequences of steps in a Data Classification (DC) process?

Answer:

Explanation:
http://www.emc.com/collateral/hardware/white-papers/h1017-data-classification-storage- optimization-wp.pdf (page 5 to 6)

QUESTION 7
Drag and Drop question.
What is the correct sequence of steps in a virtual machine array-to-array migration?

Answer:

QUESTION 8
Drag and Drop question.
In EMC SourceOne. What is the correct sequence of steps in which messages flow?

Answer:

QUESTION 9
A company wants to replace its physical tape library with a virtual tape library (VTL). To deploy the VTL, the company spends $300,000 for the hardware costs and $60,000 for the implementation charges. Once the data is migrated from the physical tape library to the VTL, the physical tape library will be decommissioned for a cost of $50,000. The company will gain $60,000 per month due to this VTL implementation. What is the return on investment (ROI) in one year and the break-even point for the company’s initial investment?

A.    35%; Month 6
B.    35%; Month 7
C.    76%; Month 6
D.    76%; Month 7

Answer: D

QUESTION 10
A company has a shared pre-staged infrastructure at an alternate site. This approach enables the company to rebuild systems and applications in the event of a disaster. What is the term for this strategy?

A.    Hot site
B.    Manual failover site
C.    Cold site
D.    Warm site

Answer: A

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