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EMC Isilon Design Specialist Exam for Technology Architects Sample Questions:

1. You get a call from a customer that has just added 200 user connections to the cluster. They want to know how fast they are writing data with these new users.
What tool would you use to gather this information?

A) InsightIQ
B) Wireshark
C) Watch4net
D) Network Monitor

2. A healthcare services provider is implementing an X-Series cluster. Currently they have approximately 200 customers and they are growing at 30% per year. They have 200 TB of storage utilized. Health Insurance Portability and Accountability Act (HIPAA) regulations require they keep all patient data for seven (7) years. They would like to keep all genomic sequencing data stored with N+3 protection, not to exceed 75% utilization.
What is the minimum initial configuration you would recommend?

A) 6 X400 nodes; 4 TB drives
B) 13 X200 nodes; 3 TB drives
C) 13 X400 nodes; 1 TB drives
D) 7 X400 nodes; 1 TB drives

3. Which protocols are supported by IsilonOneFS for file access?

A) FTP, NFS, SMB, FC
B) HDFS, NFS, iSCSI, SNMP
C) NFS, HDFS, HTTP, SMB
D) SMB, HTTP, SMTP, HDFS

4. 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 1.6TB SSD and 24GB RAM
B) X200 with no SSD and 48GB RAM
C) Mixed X400 48GB RAM and NL400 24GB
D) X400 with no SSD and 96GB RAM

5. A customer has eight X400 24GB RAM nodes that support 400 client connections. They will be adding 400 more clients in the next few months. They are looking at adding an A-Series node to the cluster to help with client connections.Before they start adding client connections, what hardware change do you recommend?

A) Add nodes with SSD to help with connections
B) Add more network switches to increase the number of connections
C) Add RAM to the nodes to offset concurrent client connections
D) Add an A100 node to offset concurrent client connections

Solutions: