EMC E20-554 Test Passed : 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:

1. A potential customer has 540TB Raw capacity of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. Their authentication sources are LDAP and Active Directory. Their users are primarily Windows Clients. They are very interested in Automated Tiering and Large Scale Archives. They are not certain about the workflows from the Marketing Department. The Content Team will only say they need to acquire 300 TB within 90 days. They do not know the average file size or the number of aggregates they are managing.
Which tool(s) would you use next to complete your sizing?

A) Wireshark, isi statistics, and iostat
B) MiTrend WPA, Autosupport, and PerfCollect
C) Isilon Cluster Sizing Tool
D) Isilon Insight IQ, OnCommand Insight, and nfsstat

2. A four-node Isilon cluster is being used in a Hadoop workflow with a parity protection of N+2:1. The HDFS protocol has been enabled and is being used to access data.
According to EMC best practices, how many additional many additional copies of data are written into the Isilon cluster using HDFS?

A) None
B) Three
C) One
D) Two

3. An Isilon customer expressed an interest in more effectively managing their storage. Specifically, they would like to plan for future growth.
Which tool would allow the customer to forecast capacity requirements?

A) SmartPools
B) Isilon SNMP MIB
C) InsightIQ
D) SyncIQ

4. Your customer has an existing Isilon cluster comprised of five NL-Series nodes. They have a new project that will quadruple their current throughput requirements. Upon reviewing reports in InsightIQ, you see that the aggregate external network throughput is peaking at 600MB/s. The customer states that data is only active for the first 7 days, but they keep it indefinitely.
Which recommendation best supports their growth requirements?

A) Add A-Series nodes to the cluster to boost combined network performance.
B) Add a VNX Unified array for the new project, and use rsync to migrate data to the Isilon cluster for archiving.
C) Add X-Series nodes to the cluster, and use SmartPools to migrate inactive data to the NL-Series nodes.
D) Use the Isilon Sizing Tool to determine GNA requirements, and add NL-Series nodes with SSD to the cluster.

5. A customer plans to consolidate 200 TB of digital images and video content. Performance is important for recently created files. However, the customer wants any content that has not been accessed within 30 days to be stored in the cluster at a much lower cost because performance is no longer critical.Which Isilon configuration should be recommended?

A) X-Series nodes, NL-Series nodes, and SmartPools
B) X-Series nodes and SmartQuotas
C) S-Series nodes, X-Series nodes, and SmartPools
D) NL-Series nodes and SmartLock

Solutions: