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NEW QUESTION 1
You meet a customer for the first time. They explain that their current environment for NAS does not meet their needs. You want to make sure that Isilon is a good fit for their needs.
What would be a good prequalifying question to ask?

• A. What protocols are accessing your NAS?
• B. What application are you using to create directories?
• C. Is your datacenter ISO9001 compliant?
• D. How many users are in your Directory Services?

Answer: A

NEW QUESTION 2
If a file is 4 KB in size, how much space is consumed for file data when it is written to the Isilon cluster?

• A. 4 KB
• B. 8 KB
• C. 16 KB
• D. 32 KB

Answer: B

NEW QUESTION 3
When a client requests a file to read from an Isilon cluster, in which order does the read operation access the hardware in a node?

• A. Endurant Cache, L1 cache, disk
• B. L2 cache, L1 cache, disk
• C. Disk, L2 cache, Endurant Cache
• D. L1 cache, L2 cache, disk

Answer: C

NEW QUESTION 4
In your second meeting with the customer you ask the following questions about their current unified SAN and NAS platform.
"Are you using an application to map users from NFS Exports to SMB shares? Is each site a separate LDAP or AD Domain?"
What functionality are your trying to understand in their environment and what is the comparable feature in Isilon OneFS?

• A. Identity Mapping and Authentication Sources
• B. User Management and AD Authentication
• C. Kerberos Infrastructure and Identity Management
• D. NFS Export Management and OneFS Cluster Management

Answer: A

NEW QUESTION 5
A customer needs to consolidate 300 TB of home directory servers and shared file systems used by development and test groups. A key requirement is to prevent the systems from consuming all free capacity and impacting home directory content.
Which Isilon node configuration should be proposed?

• A. X-Series with SmartQuotas
• B. NL-Series with SmartQuotas
• C. S-Series with InsightIQ
• D. X-Series with SmartPools

Answer: A

NEW QUESTION 6
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. iostat and fsstat
• C. tcpdump and nfsstat
• D. isi_netlogger and commit

Answer: A

NEW QUESTION 7
A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer?

• A. Facilitates independent scaling of compute and storage nodes
• B. Provides single protocol access to data
• C. Integrates storage into Hadoop compute for more flexibility
• D. Allows the compute nodes to apply data protection

Answer: A

NEW QUESTION 8
A customer wants to use their large Gen 6 Isilon cluster for ILM. All of their data is written to and read from a single file pool. They need to use multiple file pools, so slightly used data is stored on less expensive, large disks. Heavily used data is stored on a faster tier.
What would satisfy the customer’s needs?

• A. Configure SmartPools Advanced
• B. Add an A-series node with SmartPools license
• C. Enable FAST VP license on each node pair
• D. Install SmartPools license on the cluster

Answer: A

NEW QUESTION 9
When configuring Isilon SmartPools policies, which values are allowed for file pool policy storage destinations?

• A. Disk pools and node pools
• B. Disk pools
• C. SSD pools and tiers
• D. Node pools, tiers, and anywhere

Answer: A

NEW QUESTION 10
In an Isilon environment, how is InsightIQ installed?

• A. Deployed as a virtual appliance
• B. Installed on a FreeBSD server
• C. Deployed on a Windows 64-bit server
• D. Installed on an Isilon cluster

Answer: A

NEW QUESTION 11
You have gathered information from your customer about their current NAS environment. They indicated they are having performance and time-out issues with their clients accessing the storage. Currently over 5000 clients are simultaneously accessing the NAS; however, this will double in the next year.
Based on this information, what recommendations for a new Isilon cluster would you give to the customer based on this information?

• A. Create a six node X400 cluster toda
• B. As additional clients are added, add additional X400 nodes for them.
• C. Create a seven node X400 cluster toda
• D. You will not need to purchase additional nodes as more clients are added.
• E. Create a three node cluster toda
• F. As more clients are added, add three additional nodes each time for 1000 clients.
• G. Create a five node X400 cluster toda
• H. As more clients are added, add a Performance Accelerator node for every 1000 clients.

Answer: A

NEW QUESTION 12
A customer is considering the use of RBAC to centrally administer user accounts that can log into multiple Isilon clusters. What is a potential capability for the customer?

• A. Assign users only custom roles with privileges to perform specific administrative tasks
• B. Assign individual privileges for specific administrative tasks directly to user accounts
• C. Assign users built-in or custom roles with privileges to perform specific administrative tasks
• D. Assign users only built-in roles with privileges to perform specific administrative tasks

Answer: C

NEW QUESTION 13
Which license is a prerequisite for enabling CloudPools?

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

Answer: A

NEW QUESTION 14
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 15
Your customer has a new business unit. They are gathering web log files to be analyzed. They are using Hadoop to do the analysis of the logs. The IT department is centrally storing the log files on a 5-node Isilon cluster. They have enabled the Hadoop cluster to access the files directly on the Isilon storage. The nodes are X400's with two SSD drives in each node and 96GB of RAM.
How many DataNodes does the Isilon cluster have?

• A. Five
• B. One
• C. Three
• D. Two

Answer: A

NEW QUESTION 16
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 17
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. Directory1 Quot
• B. Increase to 1400 GBUser QuotA.Increase to 1000 GB on Subdirectory2
• C. User Quot
• D. Decrease to 650 GB on Subdirectory2Directory1 QuotA.Decrease to 1650 GB
• E. User Quot
• F. Decrease to 400 GB on Subdirectory1Directory1 QuotA.Increase to 1650 GB
• G. Directory1 Quot
• H. Increase to 1350 GBUser QuotA.Decrease to 1000 GB on Subdirectory1

Answer: A

NEW QUESTION 18
A telecommunications company has a substantial amount of data. This data is being created by network elements within their environment.
The company wants to change the way the network elements Call Detail Records (CDR) are stored and analyzed. The existing infrastructure consolidates all of the CDRs into a table structure, and then ingests them into a large database. Once ingested, a query engine accesses the database and performs analysis on these files. The system is functional; however, since the amount of CDRs generated will increase exponentially over the next year, the company is open to alternatives for storing and analyzing these records.
In evaluating alternatives, the key requirements are to reduce cost, the amount of storage, and the amount of time to analyze the data. The customer would like to use Hadoop to analyze the CDRs.
After you have conducted an assessment of the workflow, you have recommended an Isilon Cluster to work within the Hadoop environment.
Considering the customer's requirements, which is the best node type for the Isilon cluster?

• A. NL400 with 48GB RAM and no SSDs per node
• B. X400 with 96GB of RAM and no SSDs per node
• C. X400 with 24GB RAM and 1.6TB of SSD per node
• D. X200 with 24GB of RAM and 1.2TB of SSD per node

Answer: B

NEW QUESTION 19
An Isilon cluster component has the following characteristics:
Spans 3 - 40 nodes
Logical grouping of drives
Automatically assigned
Intelligently distributes disks to manage performance
Which cluster component is described?

• A. Disk pool
• B. Node pool
• C. Smart pool
• D. SSD pool

Answer: A

NEW QUESTION 20
-- 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 21
Refer to the exhibit.

A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 60 TB of RAW capacity. The following are the notes from meetings with the department heads.
Which is the minimum cluster configuration that meets the customer's requirements?

• A. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes
• B. 3 S-Series Nodes using SmartPools and 3 NL-Series Nodes for Archive
• C. 5 S-Series Nodes
• D. 4 X-Series Nodes using SynqIQ to 4 NL-Series Nodes

Answer: A

NEW QUESTION 22
A customer plans to deploy N+2d:1n protection on a 5-node Isilon cluster. How much capacity will be used to store a 320 KiB file?

• A. 512 KiB
• B. 448 KiB
• C. 576 KiB
• D. 640 KiB

Answer: C

NEW QUESTION 23
In an Isilon cluster, what is the largest number of nodes that a single file can be striped across?

• A. 10
• B. 20
• C. 30
• D. 40

Answer: B

NEW QUESTION 24
You have been invited to meet with the Social Media and Marketing Department and gather requirements for a potential File System Project. They primarily use CIFS and are considering deploying a Hadoop cluster to analyze customer demographic data. The Senior Systems Engineer thinks they will need 2PB of usable capacity.
What would you do to gain an understanding of the customer’s environment to qualify and develop the opportunity?

• A. Create a cluster configuration specifying HDFS, NFS, and CIFS protocols; select 19 x X400 nodes with 144TB per node, and Enhanced Support
• B. Request the Windows Systems Administration Team run a PerfMon analysis on the Marketing Servers, consider adding 75 x 3TB drives to your VNX 5500, and contact the DBA Team for their help
• C. Ask them to identify how the current data is accessed, where the data is accessed from, and who is accessing the data
• D. Send the Social Media Team a sizing and features spreadsheet to complete; download the OneFS Architectural White Paper for them, and create a Logical System diagram in Visio

Answer: B

NEW QUESTION 25
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 26
How many file systems are present in a 20-node Isilon X200 cluster?

• A. 1
• B. 2
• C. 3
• D. 4

Answer: A

NEW QUESTION 27
Traditional NAS storage architecture deploys simple two-way failover between two controllers in their storage systems, such as highly-available configurations. How is the Isilon architecture different in terms of system resiliency and availability?

• A. Isilon OneFS enables each node to have a designated partner node for simple failover between the pair.
• B. Isilon solutions can enable failover to other nodes with the use of client-side drivers.
• C. Isilon clustered architecture deploys standby failover nodes to ensure the highest available solution.
• D. Isilon OneFS enables each node to be a peer to any other node in an Isilon cluster.

Answer: D

NEW QUESTION 28
A customer is making a decision between Isilon and a competitor’s offering. They currently have 100TB of usable capacity and are forecasting 100% growth per year for the next three years, which will require them to
lease additional space in their co-located data center. The CFO finds ROI and TCO to be important decision criteria.
Which statement best emphasizes the value of Isilon for this customer?

• A. Isilon's OneFS data protection policies offer substantially lower overhead than competitive RAID based NAS solutions.
• B. An IDC study found that Isilon requires 95% less down time hours per year compared to other competitors.
• C. The competition cannot offer a scale-out NAS so as capacity is added to the array, performance may degrade.
• D. Isilon's OneFS allows administrators to manage much larger amounts of capacity than competitive offerings.

Answer: A

NEW QUESTION 29
Refer to the exhibit.

A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 100 TB of RAW capacity. They want to consolidate their PACS, file shares and home directories onto one cluster and require very fast enumeration of the directories. The following are the notes from meetings with the department heads.
Which is the best cluster configuration that meets the customer's requirements?

• A. 4 x X-Series nodes using SynqIQ to 4 x NL-Series nodes
• B. 3 x S-Series nodes using SmartPools and 3 x NL-Series nodes for Archive
• C. 5 x S-Series nodes
• D. 3 x NL-Series nodes using SynqIQ to 3 x NL-Series nodes

Answer: A

NEW QUESTION 30
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