NEW QUESTION 1
Your customer is moving from a Restaurant/Bar business model to a Restaurant/Casino business model. You are helping architect the upgrade of a current 4-node X200 48 TB Isilon cluster, with 50% utilized for their video surveillance operations.
They want to upgrade from 15 FPS (NTSC) in H.264 codec, with a 15 days retention policy to 30 FPS (NTSC) in H.264 codec, with a 30 days retention policy.
How many nodes of the same type will you need to add in order to meet the required changes and not exceed 70% raw capacity?

• A. 8 nodes
• B. 4 nodes
• C. 12 nodes
• D. 16 nodes

Answer: A

NEW QUESTION 2
Which license is a prerequisite for enabling CloudPools?

• A. SmartPools
• B. FilePools
• C. DiskPools
• D. NodePools

Answer: A

NEW QUESTION 3
A company has purchased an Isilon cluster. The storage administrator knows they will have a large number of clients with similar workloads connecting to the cluster through NFS, and connections will be maintained for a long time. Which two connection balancing policies should be recommended for initial use? (Choose two.)

• A. Round Robin and Connection Count
• B. CPU Utilization and Network Throughput
• C. Round Robin and CPU Utilization
• D. Connection Count and Network Throughput

Answer: AB

NEW QUESTION 4
A customer plans to deploy N+2:1 protection 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: D

NEW QUESTION 5
In OneFS, what is the largest number of disks in a subpool?

• A. 234
• B. 256
• C. 468
• D. 864

Answer: B

NEW QUESTION 6
At a minimum, how many connected and available nodes are required to maintain quorum in a 25-node cluster?

• A. 10
• B. 12
• C. 13
• D. 17

Answer: C

NEW QUESTION 7
-- Exhibit -
We have been engaged by a research hospital to help upgrade their Isilon installation. They currently have 12 previous generation Isilon nodes with 200TB of capacity and run on a 1Gbps network. They currently have 6 Illumina Hi-Seq Sequencers and an HPC cluster to process data. They would like to expand Isilon to 2PB of active data and 1PB of archive data. They use a third party data and metadata management service (IRODs) to stage data for analysis. The Isilon cluster is mainly used for analysis work with the HPC cluster.
-- Exhibit -
The customer has a limited budget. What would be the best price/performance solution for their active data?

• A. 14 X-Series nodes with no SSD drives and 96GB of RAM
• B. 17 X-Series nodes with SSD drives and 48GB of RAM.
• C. 14 NL-Series nodes with 24GB of RAM
• D. 12 X-Series nodes with no SSD drives and 24GB of RAM

Answer: A

NEW QUESTION 8
Which provider supports authentication and lookup facilities for local users and groups that have been defined and are maintained on the cluster?

• A. AD
• B. File
• C. NIS
• D. Local

Answer: D

NEW QUESTION 9
A customer is trying to get Isilon SyncIQ to run on the two clusters they just purchased. However, they are experiencing some problems. They have asked you to explain how the SyncIQ licensing works.
What information can be provided to the customer?

• A. SyncIQ license is required on both the source and target clusters
• B. SyncIQ license is required on the source but not on the target cluster
• C. SyncIQ license is required on target but not on the source cluster
• D. SyncIQ license is included in the OneFS license; no additional license is needed

Answer: A

Explanation:
The SynchIQ license is required on "both" the source and target clusters.

NEW QUESTION 10
Which Isilon OneFS protection level allows you to withstand two drive failures but no more than one complete node failure?

• A. N+1
• B. N+2
• C. N+2:1
• D. N+3:1

Answer: C

NEW QUESTION 11
When using an N+2:1 protection policy on a 7-node Isilon cluster, how much capacity will be used to store a 510 KiB file?

• A. 638 KiB
• B. 640 KiB
• C. 766 KiB
• D. 768 KiB

Answer: A

NEW QUESTION 12
An Isilon customer wants to more effectively manage their storage and thereby achieve performance improvements. Which tool will help improve workflow performance on their cluster?

• A. InsightIQ
• B. Isilon SNMP MIB
• C. SyncIQ
• D. SmartPools

Answer: A

NEW QUESTION 13
A customer created one month of snapshots; one snapshot every 8 hours for 30 days on an Isilon cluster using SnapshotIQ. They are now deleting the snapshots randomly and experiencing overhead to the cluster.
How can the snapshots be removed while avoiding the overhead caused by this process?

• A. Delete the snapshots in order
• B. Use SmartPools to move the snapshot data to a different tier
• C. Snapshots cannot be deleted
• D. Remove the directory

Answer: A

NEW QUESTION 14
When designing Isilon solutions, what issues should you pay special attention to?

• A. Avoid being too enthusiastic over the technologyBalancing technical and business requirementsProvide OptionsDesign to meet customer expectations
• B. Workflow DocumentSolutions DocumentApplication typesData strategy
• C. Solutions DocumentBalancing technical and business requirementsProviding many optionsPractical v
• D. theoretical implementations
• E. Solutions DocumentBalancing technical and business requirementsDownstream hand-offDesign to meet customer expectations

Answer: A

NEW QUESTION 15
Where does SmartCache stage its write cache?

• A. SSD
• B. DISK
• C. NVRAM
• D. DRAM

Answer: D

NEW QUESTION 16
For concurrent I/O, how do SmartCache and Endurant Cache differ?

• A. Endurant Cache sends an acknowledgement to the client immediately after mirroring writes in NVRAM
• B. Endurant Cache waits for acknowledgement from all nodes before copying to L2 cache
• C. SmartCache immediately commits the write to NVRAM on the local node and one peer node
• D. SmartCache uses sub-file, granular locking whereas Endurant Cache locks the entire file

Answer: A

NEW QUESTION 17
A customer has eight X400 24GB RAM that supports 400 client connections today The customer plans to add 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 RAM to offset concurrent client connections
• B. Add an A100 to offset concurrent client connections
• C. Add nodes with SSD to help with connections
• D. Add more network switches to increase the number of connections

Answer: A

NEW QUESTION 18
A customer currently has 10 HPC nodes. They plan to purchase a 5-node Isilon X400 cluster for an HPC application running on Linux. They 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

NEW QUESTION 19
You meet with the IT Director of a large single site campus. The IT department has recently taken over Physical Security from the facilities department and plans a complete overhaul of the surveillance solution. They are looking to you as a storage architecture expert to provide the correct amount of storage needed. The IT Director asks you what items they need to provide in order to size this solution.
What data do you require from the customer?

• A. ResolutionCODECFrames Per Second (fps)Number of DevicesRetention Time
• B. Pixel CountCODECColor SamplingFrames Per Second (fps)Number of DevicesRetention Time
• C. Pixel CountCODECColor SamplingFrames Per Second (fps)Number of DevicesVideo Management SystemEvidence Collection Period
• D. Bit rate per cameraCamera ManufacturerVideo Management SystemRetention Time

Answer: A

NEW QUESTION 20
What is the best case performance for Backup Accelerator when backing up to LTO-4 or LTO-5 drives?

• A. 864 GB/hr
• B. 1.7 TB/hr
• C. 2.6 TB/hr
• D. 3.4 TB/hr

Answer: C

NEW QUESTION 21
A customer is having problems writing data to their Isilon cluster. You have checked all network settings and authentication sources. No errors are reported from the cluster. The customer runs tcpdump and sends the results to you.
Now that you have the output, which tool would you use to open the results file?

• A. IOZone
• B. Wireshark
• C. MiTrend
• D. Iometer

Answer: A

NEW QUESTION 22
A customer is looking for a new storage solution to handle their growing storage requirements. The system should be able to cover storage needs for the next three years. The environment consists of 100 TBs of file system data spread across five file systems. On average, the file systems grow 1 TB a month. In addition, they have a large VMware cluster supporting 200 VMs and a highly transactional database.
The customer is looking for a solution that would provide good performance, scalability, manageability, and be cost-effective. The sales team is looking to you to recommend a solution.
Which recommendation will meet the customer’s requirements?

• A. Isilon for file system data, and a VNX for DB and VMware workloads
• B. Isilon cluster and scale-out as required
• C. VNX Unified platform with FAST Cache
• D. VMAX with FAST VP and a NAS Gateway

Answer: A

NEW QUESTION 23
Which service daemon do FTP and FTPS use to transfer files to and from the cluster?

• A. ftpsd
• B. vsftpd
• C. sftpd
• D. ftpd

Answer: B

NEW QUESTION 24
Which type of infrastructure does the Isilon scalable appliance connect to on the front-end?

• A. Ethernet
• B. FICON
• C. Infiniband
• D. Fibre Channel

Answer: A

NEW QUESTION 25
Independent of protocol, what does Isilon OneFS use to translate identities?

• A. ID mapping stack
• B. Role-based access control
• C. Access Zone
• D. SmartLock

Answer: A

NEW QUESTION 26
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. 24 NL-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity
• B. 18 NL-Series nodes with N+2:1 protection policy providing 2078 TiB of useable capacity
• C. 24 X-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity
• D. 12 NL-Series nodes with N+2 protection policy providing 1300 TiB of useable capacity

Answer: A

NEW QUESTION 27
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