EMC E20-554 : 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. Your customer has several departments that want separate access to the cluster so they can use their individual authentication methods. Two of the departments will use NFS and two will use SMB to access the cluster.What would you recommend?

A) Create separate Access Zones for both the SMB and NFS clients.
B) Create two separate Access Zones for the SMB clients, and use the System Zone for the NFS clients.
C) Create two separate Access Zones for the NFS clients, and use the System Zone for the SMB clients.
D) Have all clients access the System Zone, and use RBAC to control authentication.

2. A hospital is considering using Isilon to store their long-term archive data for their PACS application. They currently have two million 17 MB studies. They expect capacity requirements to be 50% compounded growth per year. They plan to use N+2:1 protection, and would like this sized for three years of growth.Which minimum cluster configuration would meet this customer's environment?

A) Three X400 (3 TB drive) nodes
B) Five NL400 (1 TB drive) nodes
C) Four NL400 (2 TB drive) nodes
D) Five X200 (3 TB drive) nodes

3. Refer to the exhibit.

Which tool was used to create this output and which line item counts the metadata read operations occurring in the file service?

A) nfsstat and getattr
B) isi_netlogger and commit
C) iostat and fsstat
D) tcpdump and nfsstat

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

5. When designing Isilon solutions, what issues should you pay special attention to?

A) Solutions Document Balance technical and business requirements Downstream hand-off Design to meet customer expectations
B) Solutions Document Balance technical and business requirements Provide options Practical vs. theoretical implementations
C) Workflow Document Solutions Document Application types Data strategy
D) Avoid being too enthusiastic over the technology Balance technical and business requirements Provide options Design to meet customer expectations

Solutions: