EMC E20-554 test insides dumps : Isilon Design Specialist Exam for Technology Architects

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EMC E20-554 Exam Syllabus Topics:

EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

Question 1

Which IsilonOneFS protection level allows you to withstand two drive failures but no more than one complete node failure?

A. N+1
B. N+2
C. N+2:1
D. N+3:1

Question 2

A media and entertainment company has asked for help in creating a new Video On Demand (VOD) storage system. The storage would be delivered to 5000 subscribers simultaneously. They would like to store 5000 hours of full length, High Definition (HD) movies.
What would be the best price-to-performance node(s) for this solution?

A. X400 with no SSD and 96GB RAM
B. Mixed X400 48GB RAM and NL400 24GB
C. X200 with no SSD and 48GB RAM
D. X400 with 1.6TB SSD and 24GB RAM

Question 3

Refer to the exhibit.

You want to add redundancy to your network configuration, rather than performance. You have configured all interfaces into the default SmartConnect zone.
How should you configure the switches and Isilon networking to provide your desired network redundancy?

A. Configure the switch ports for LACP and use LACP aggregation for subnet0:pool0.
B. Configure the switch ports as access points, bond ext-0 and ext-1 on all nodes and use Active/Passive aggregation for subnet0:pool0.
C. Configure the switch ports for LACP and use FEC aggregation for subnet0:pool0.
D. Configure the switch ports as access points and use LACP aggregation for subnet0:pool0.

Question 4

You meet a customer for the first time. They explain that their current environment for NAS does not meet their needs. You want to make sure that Isilon is a good fit for their needs.
What would be a good prequalifying question to ask?

A. How many users are in your Directory Services?
B. What protocols are accessing your NAS?
C. Is your datacenter ISO9001 compliant?
D. What application are you using to create directories?

Question 5

A hospital is considering using Isilon to store their archived medical images and genomic sequencing data. They currently have 56 TB of PACS images and 24 TB of genomic data, and expect to double their capacity requirements this year. They will replicate to a DR cluster, and plan to use N+2 protection. The production workload needs to be run at either site.
Which minimum cluster configuration, at each site, including software, would meet this customer's environment?

A. Four NL400 (3 TB drives) nodes with SyncIQ.
B. Seven X200 (3 TB drives) nodes with SyncIQ and SnapshotIQ
C. Five X400 (2 TB drives) nodes with SnapshotIQ.
D. Five X400 (2 TB drives) nodes with SyncIQ.

Solutions: