EMC
E20-554
Isilon Design Specialist Exam for Technology Architects Exam
Question: 1
You set up a meeting to gather information on a new
project with the IT manager and plan to use a workflow profile assessment (WPA)
to document the requirements. Why is it recommended to talk to as many
stakeholders as possible?
A. Completing this document gives sales a list of who the
stakeholders are at customer site.
B. Using workflow profile enables sales to take this
information to EMC consulting for review to validate the configuration.
C. Using the WPA tool will give you the best "big
picture" to see things such as block size, de-dupe, file size and volumes.
D. Helps downstream personnel, such as implementation and
delivery, to have a clearer understanding of the requirements.
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Answer:
D
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Question: 2
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What key considerations should be kept in mind when
designing a 300TB solution?
A. Workflow
management Defining class of service Time of day services RPO and RTO Data
retention and backup
B. Defining class
of service Time of day services ROI and TCO Data retention and backup
C. SmartPools
Smartconnect Snapshots Space for snapshots
D. Always include
2% SSD SmartPools Smartconnect Snapshots InsightIQ
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Answer:
A
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Question: 3
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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
surethat Isilon is a good fit for their needs. What would be a good
prequalifying question to ask?
A. What application are you using to create directories?
B. Is your datacenter ISO9001 compliant?
C. What protocols are accessing your NAS?
D. How many users are in your Directory Services?
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Answer:
C
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Question: 4
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When conducting high-level interviews with stakeholders
of a project, what are the key questions that
should be asked?
A. How much usable
storage are you looking for? What client OS will access this storage? Which
applications will access this storage?
B. Which backup application is in use today? What is your
change rate? How many clients will connect to the cluster?
C. What does your network architecture look like? Do you
have existing NAS infrastructure? Do you have 10Gb or 1Gb ethernet? Which
applications will access this storage?
D. Who are the application owners? How much usable
storage is needed? What applications will be accessing the storage? How many
users are in your Active Directory?
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Answer:
A
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Question: 5
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Your customer purchased an Isilon cluster with eight X400
nodes for Home Directories. Your follow-up discussions have uncovered an
opportunity to expand the cluster to support the Legal Department. As you
prepare to complete the Workflow Profile Document, you meet with the customer
to discuss data protection. Which key areas should you address?
A. Default cluster
protection level Additional directory level protections Snapshots and
replication
B. WORM requirements Network ports for replication
Snapshots for user restores
C. Default cluster protection level Backup windows and
processes Concurrency of user access
D. Protocols (SMB, NFS, FTP, HTTP, HDFS) Authentication
and Directory Services Performance and latency concerns
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Answer:
A
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Question: 6
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A cost-conscious customer is exploring Isilonfor their
PACS archive. The workflow consists of one hundred cases a day, each including
fifty 60MB image files. However, each image will have five-hundred 64kB
metadata files associated with it. They currently have six years worth of
archived data. They will need to migrate to the new solution and they need to
plan for an additional three years of archive capacity.Which solution would you
recommend to fit their capacity needs?
A. 18 NL-Series nodes with N+2:1 protection policy
providing 2078 TiB of useable capacity
B. 24 X-Series nodes with N+3 protection policy providing
2597 TiB of useable capacity
C. 12 NL-Series nodes with N+2 protection policy
providing 1300 TiB of useable capacity
D. 24 NL-Series nodes with N+3 protection policy
providing 2597 TiB of useable capacity
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Answer:
D
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