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NEW QUESTION # 89
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 be a peer to any other node in an Isilon cluster.
• B. Isilon clustered architecture deploys standby failover nodes to ensure the highest available solution.
• C. Isilon solutions can enable failover to other nodes with the use of client-side drivers.
• D. Isilon OneFS enables each node to have a designated partner node for simple failover between the pair.

Answer: A

NEW QUESTION # 90
A customer requires a backup to tape of their Isilon cluster. They want advice on whether to implement a two-way NDMP solution or a three-way solution. The front-end network must be used to stream data to the backup solution.
Which cost-effective solution will meet their needs?

• A. Three-way including a Backup Accelerator
• B. Three-way without a Backup Accelerator
• C. Two-way including a Backup Accelerator
• D. Two-way without a Backup Accelerator

Answer: C

NEW QUESTION # 91
A customer has a cluster of 22 A200 nodes. Due to recent and forecasted growth, they have decided to expand the cluster by an additional 16 A200 nodes.
How many neighborhoods will exist on the cluster when all nodes have joined the cluster?

• A. 0
• B. 1
• C. 2
• D. 3

Answer: D

NEW QUESTION # 92
A large manufacturing company is an existing Isilon customer with a cluster consisting of four NL400 nodes with 4TB drives. The cluster is using N+2:1 protection level and the file system shows that it is 60% utilized. Home directories and file shares comprise 75% of the existing content and the remainder is inactive deep archive. The company has 1,000 employees using Windows and Mac clients participating in a single Active Directory (AD) forest.
During a meeting with the CIO and Director of IT you discuss the company's recent acquisition - an engineering firm that specializes in Computer Aided Design (CAD). The engineering firm has 400 UNIX workstations that produce technical drawings which are currently stored on another vendor's SAN solution. The all UNIX environment uses NIS for authentication and name resolution. They do not currently use DNS or LDAP. The engineering company has an old storage system that has been experiencing problems and the CIO would like you to migrate the data onto the Isilon cluster. The CIO would like to eliminate all tape and recover the data onto disk.
The CIO is concerned about security of the company's intellectual property, especially with the rapid adoption of mobile devices and external cloud content sharing services such as DropBox, Egnyte, and SugarSync. They would like to implement an alternative that provides external file sharing and mobile device synchronization while maintaining security control over the company's data.
The Director of IT reports that users are storing non-work related content on the Isilon cluster. They would like to limit the amount of capacity that each user can consume in their home directory and want to ensure you provide the capability to easily visualize which users are over their allotment. The company's Windows users currently leverage Windows Shadow Copy to recover files that have been accidentally deleted. The IT department wants to ensure that Mac and incoming UNIX clients have the same functionality.
The Director of IT also mentions that users are reporting slow response times when browsing their home directories and shared folders. They are concerned that Isilon cannot scale to support their combined requirements.
The customer provides the following environment summary from the engineering firm's recently departed IT staff: - 20 TB of Home Directory data - 100 TB of active CAD projects - 400 TB of archived data stored on tape at an offsite warehouse
Which configuration changes would you recommend for the Engineering users?

• A. Create an FQDN for the Isilon cluster in the LMHOSTS file for each engineering system.
• B. Utilize SMB2.1 protocol and mount to the Isilon cluster using the Name Server (NS) record IP.
• C. Mount an NFS share to a node on the Isilon cluster, being careful to equally distribute the load across nodes.
• D. Direct all clients to use the Manufacturing DNS server and connect NFS mounts to the FQDN of the Isilon cluster.

Answer: D

NEW QUESTION # 93
In an 18-node PowerScale cluster using the default protection setting, how is a 128 KB file protected?

• A. N+3d:1n
• B. 3x mirrored
• C. N+2d:1n
• D. 2x mirrored

Answer: C

NEW QUESTION # 94
A Media and Entertainment company is considering changing from 2K resolution to 4K resolution. They will continue to use the DNxHD 220 codec.
Assuming everything else stays the same, how will this change affect storage?

• A. Storage requirements will not change
• B. Storage will be half as large
• C. Storage will be twice as large
• D. Storage will be four times as large

Answer: D

NEW QUESTION # 95
A customer is replacing an outdated Linux-based NAS solution and needs workload data to support PowerScale sizing.
Which tool is recommended?

• A. Live Optics
• B. iostat
• C. nfsstat
• D. tcpdump

Answer: A

NEW QUESTION # 96
An Isilon cluster has two ports configured per node. Each port is on a different VLAN. Although incoming traffic is evenly distributed, transmitted data from the Isilon uses one port more than the other port.
What could be the cause of this imbalance?

• A. Static routes are configured on the less-used port
• B. Priority of the gateway in the less-used port set too low
• C. A default gateway was not configured on both ports
• D. Source Based Routing is not enabled on the cluster

Answer: D

NEW QUESTION # 97
While considering expanding a current Isilon cluster, what tool or report can be used to investigate current file sizes used on the cluster?

• A. InsightIQ: File System Analytics
• B. Isilon web interface: SmartQuotas
• C. Isilon web interface: Storage pools
• D. InsightIQ: Deduplication Reporting

Answer: A

NEW QUESTION # 98
What is the minimum size and the maximum size, respectively, of a single pre-Gen 6 node pool?

• A. 3 and 288
• B. 4 and 288
• C. 3 and 144
• D. 4 and 144

Answer: C

NEW QUESTION # 99
What is the maximum number of file pool policies supported in an Isilon cluster?

• A. No limit
• B. 0
• C. 1
• D. 2

Answer: B

NEW QUESTION # 100
Which feature provides automated data efficiency improvements without user intervention?

• A. SmartDedupe with scheduled deduplication jobs
• B. Inline data reduction and compression in OneFS
• C. SmartLock WORM retention
• D. SyncIQ replication scheduling

Answer: B

NEW QUESTION # 101
Your customer is in the semiconductor design industry with 125 engineers accessing large design diagrams requiring high throughput and top performance. They also need long-term online archival of completed designs.
Which initial node configuration best meets these requirements?

• A. A-Series accelerator nodes for active designs and X-Series nodes for archive data.
• B. X-Series hybrid nodes with SSDs for active designs and NL-Series nodes for archive data.
• C. F600 all-flash nodes for active design diagrams and A300 nodes for archive data.
• D. X-Series nodes for active design diagrams and NL-Series nodes for archive data.

Answer: C

NEW QUESTION # 102
Which information is essential when consolidating multiple file servers onto a PowerScale cluster?

• A. DNS delegation records for SmartConnect
• B. User home directory path mapping and existing quota policies
• C. IP routing table from upstream core switches
• D. Backup job schedules from external tape libraries

Answer: B

NEW QUESTION # 103
Which SmartConnect policies are recommended for workloads with short-lived connections, such as HTTP and FTP?

• A. Connection count and Round robin
• B. Throughput and CPU usage
• C. Round robin and Connection count
• D. CPU usage and Throughput

Answer: C

NEW QUESTION # 104
A customer requires 4 PB of media storage but is concerned about rebuild times of large drives.
How does a PowerScale cluster address this concern?

• A. OneFS does not rebuild individual drives; it reprotects data at the file level, leveraging multiple nodes for faster recovery
• B. Proactive hot sparing eliminates rebuild operations
• C. Short-stroking drives to reduce seek times
• D. OneFS rebuilds full drives regardless of size, reducing rebuild risk

Answer: A

NEW QUESTION # 105
A 6 F800 node Isilon cluster has one subnet with two IP pools with LACP aggregated 10GigE interfaces from all the nodes in the 'Data-Zone' Access Zone. The 'NFS-Pool' with dynamic IP Allocation schema and 'SMBPool' with static IP Allocation schema are being used.
All the Linux clients are accessing Isilon exports using NFSv3 via the 'NFS_Pool'. All the Windows clients are accessing Isilon shares using SMBv3 via the 'SMB_Pool'.
While deploying Isilon, the customer reserves the whole network subnet for Isilon. The customer is facing performance issues with a new workload that is accessing the Isilon via Kerberized NFSv4.
What is recommended when creating a new IP pool for NFSv4 clients?

• A. Dynamic IP Allocation in the 'Data-Zone' access zone
• B. Static IP Allocation in the 'System' access zone
• C. Dynamic IP Allocation in the 'System' access zone
• D. Static IP Allocation in the 'Data-Zone' access zone

Answer: B

NEW QUESTION # 106
A customer has installed an Isilon Gen 6 cluster as a Proof of Concept. Before making a purchase decision, they would like to compare the performance of the Isilon to competitive offerings.
Which tool can be used to provide data analysis and benchmarking through existing workflows?

• A. ClarityNow!
• B. lometer
• C. Wireshark
• D. IOZone

Answer: D

NEW QUESTION # 107
Which type of interface is used in Isilon hardware nodes for back-end interconnect?

• A. 10GbE
• B. 40GbE
• C. Fibre Channel
• D. InfiniBand

Answer: D

NEW QUESTION # 108
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