The EMC DEA-1TT5 Questions & Practice Test are Available On-Demand [Q48-Q65]

NO.48 An application uses ten, 15 GB devices. A pointer-based full volume replica of the application is required.
The replica will be kept for 24 hours and the data changes by 10% every 24 hours. How much storage should be allocated for the replication?
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NO.49 Which process groups multiple physical drives and presents them to a compute system as a single logical volume?
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NO.50 Which type of Fibre Channel (FC) ports do “X” and “Y” represent in the graphic?

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NO.51 Which component is required for a “recovery-in-place” backup approach?
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NO.52 An organization plans to deploy a new application in their environment. The new application requires 3 TB of storage space. During peak workloads, the application is expected to generate 2450 IOPS with a typical I/O size of 2 KB.
The capacity of each available disk drive is 500 GB. The maximum number of IOPS a drive can perform at with 70 percent utilization is 90 IOPS.
What is the minimum number of disk drives needed to meet the application’s capacity and performance requirements given a RAID 0 configuration?
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NO.53 What is a benefit of using a purpose-build NAS solution vs. general purpose file servers?

NO.54 Which performance feature does an intelligent storage system provide?

NO.55 Why should a replica be consistent with its source?
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NO.56 In an SDS environment, which protocol supports the resource-oriented architecture for the development of scalable and lightweight web applications while adhering to a set of constraints?

NO.57 An organization wants to use an application for their business communication. However, they do not have the skills or the time to deploy and manage an application in-house. Which recommended cloud service model will meet their requirement?
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NO.58 Why is it important for organization to deploy intelligent storage systems in their data centers?

NO.59 Refer to the exhibit:

Which operation is represented?

NO.60 Which backup component maintains the catalog containing details about the backups that have occurred?

NO.61 In which format do block-based storage systems store data?
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NO.62 In an FCoE environment, which functionality provides a framework for the allocation of bandwidth to different network traffic classes?
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NO.63 What is an advantage of performing cumulative backups compared to incremental backups for the same data?
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NO.64 Which management monitoring parameter involves examining the amount of infrastructure resources used?

NO.65 A Fibre Channel switch has eight ports and all ports must be operational 24×7.
However, a failure of Port 5 occurs on a particular week as follows:
– Monday = 11 AM to 12 PM
– Thursday = 7 AM to 11 AM
– Saturday = 11 AM to 1 PM
What is the availability of Port 5 in that week?
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