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QUESTION 36
A cost-conscious customer is exploring Isilon for 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.
Answer: D
QUESTION 37
In an environment where an Isilon storage node has a system failure and disk drives are likely to be unaffected in the node, what is the preferred method for restoring cluster integrity?
A. Engage EMC support to perform a Disk Tango process to move drives, journal, and boot volumes to are placement chassis.
B. Let OneFS proceed with its automatic SmartFail process to re-protect the failed node.
C. Migrate the disks from the failed node into spare drive bays on other nodes.
D. Initiate a manual SmartFail process on the node as it is not started automatically.
Answer: A
QUESTION 38
When using an N+2:1 protection policy on a 5-node Isilon cluster, how much capacity will be used to store a 320 KiB file?
A. 320 KiB
B. 448 KiB
C. 576 KiB
D. 640 KiB
Answer: C
QUESTION 39
When using an N+2 protection policy on a 5-node Isilon cluster, how much capacity will be used to store a 1024 KiB file?
A. 1024 KiB
B. 1280 KiB
C. 1792 KiB
D. 1920 KiB
Answer: C
QUESTION 40
An Isilon customer’s administrator created the nested directory structure, shown in the exhibit, using SmartQuotas. However, a user needs to write an additional 650 GB of data to “/ifs/data/acct/recv”. Which steps will enable the user to complete this task?
A. Increase the Directory1 Quota to 1400 GB.
Increase the User Quota on Subdirectory2 to 1000 GB.
B. Decrease the User Quota on Subdirectory2 to 650 GB.
Decrease the Directory1 Quota to 1650 GB.
C. Decrease the User Quota on Subdirectory1 to 400 GB.
Increase the Directory1 Quota to 1650 GB.
D. Increase the Directory1 Quota to 1350 GB.
Decrease the user Quota on Subdirectory1 to 1000 GB.
Answer: A
QUESTION 41
When configuring Isilon SmartConnect in a customer environment, which records are required for a supported implementation?
A. SmartConnect Service IP host record and a zone delegation for the SmartConnect zone delegated to the SSIP.
B. An overloaded host record with each SmartConnect zone member’s IP address and an SRV record to provide resolution services.
C. SmartConnect Service IP host record and a corresponding PTR record for each SmartConnect zone.
D. SOA record for the SmartConnect Service IP and corresponding CNAME record for each SmartConnect zone.
Answer: A
QUESTION 42
A customer is purchasing a 5-node Isilon X400 cluster for an HPC application running on Linux. The customer currently has 10 HPC nodes and will persistent mount the Isilon cluster through NFSv3. Which recommended configuration addresses the customer’s requirements for high availability and throughput?
A. SmartConnect Advanced with Round Robin connection balancing and dynamic addressing.
B. SmartConnect Basic with Round Robin connection balancing and dynamic addressing.
C. SmartConnect Advanced with Network Throughput connection balancing and dynamic addressing.
D. SmartConnect Advanced with Round Robin connection balancing and static addressing.
Answer: A
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