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QUESTION 61
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
QUESTION 62
A customer is configuring Isilon SmartConnect. They have determined that their workload primarily consists of short-lived connections, such as HTTP and FTP. Which load-balancing policy provides the most efficient client distribution?
A. CPU Utilization
B. Round Robin
C. Connection Count
D. Random Selection
Answer: A
QUESTION 63
An Isilon customer has an environment supporting a wide range of different workloads. They want to assign clients to performance tiers based on the resources needed. What can the customer use to meet this requirement?
A. SmartConnect Zones
B. Load Balancing
C. Client Connection Zone
D. SmartPools Advanced
Answer: A
QUESTION 64
If Dynamic IP Address Allocation is being configured in Isilon SmartConnect, which policy setting needs to be determined?
A. Rebalance
B. Load Balancing
C. Static
D. Dynamic
Answer: A
QUESTION 65
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
QUESTION 66
An Isilon customer has an 8-node cluster of older X-Series nodes. They plan to upgrade the nodes over the next three years in the following stages:
– Stage 1: Add 2 X-Series nodes to meet performance growth
– Stage 2: Add 4 NL-Series nodes to meet archive capacity growth
– Stage 3: Add 10 New X-Series nodes as a hardware refresh
– Stage 4: Remove older X-Series nodes
At which point will a SmartPool license be required?
A. Stage 1
B. Stage 2
C. Stage 3
D. Stage 4
Answer: B
QUESTION 67
If business objectives such as value and SLAs are considered, which Isilon license feature provides the ability to manage performance and the cost of data in a cluster?
A. SmartPools
B. SmartConnect
C. SyncIQ
D. SmartQuota
Answer: A
QUESTION 68
An Isilon customer wants the ability to provide low latency I/O for their files due to a workflowinvolving small, random reads and writes. Which SSD strategy is most effective for this use case?
A. Data on SSDs
B. Metadata read acceleration
C. Metadata read/write acceleration
D. Avoid SSDs
Answer: A
QUESTION 69
By default, which method is used by Isilon OneFS for SSDs?
A. Metadata read acceleration
B. Metadata read/write acceleration
C. Data on SSDs
D. Avoid SSDs
Answer: A
QUESTION 70
A customer has a data retention period of three years. They want a solution in which files cannot be deleted, changed, or modified. Which Isilon SmartLock version should they implement?
A. Compliance version
B. Standard version No WORM
C. Enterprise version
D. Standard version with WORM
Answer: A
QUESTION 71
An Isilon customer implemented a retention period at the directory level. They set individual retention periods on individual files within those directories. Which retention periods will be enforced?
A. Latest retention period
B. Earliest retention period
C. File-level retention
D. Directory-level retention
Answer: A
QUESTION 72
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
QUESTION 73
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
QUESTION 74
On an Isilon cluster, how much space should be reserved for snapshots by default?
A. 0%
B. 5%
C. 10%
D. 20%
Answer: A
QUESTION 75
How does Isilon SnapshotIQ use storage for snapshots?
A. Through Changed Block Tracking and only changed data blocks are saved.
B. Works on the file level and saves the entire file no matter what has changed.
C. Works with 4 KiB blocks and will always use that amount of storage, no matter what has changed.
D. Through Changed Block Tracking and always uses a 4 KiB block, even if the data changed is less than that amount.
Answer: A
QUESTION 76
A customer is considering moving their NAS data over to Isilon systems. They want to know if the Isilon systems have any limitations regarding snapshots. What explanation can be provided?
A. There is no hard limit on snapshots.
B. There is a limit of 1024 snapshots per cluster.
C. There is a limit of 2048 snapshots per cluster.
D. There is a limit of 2048 snapshots per directory.
Answer: A
QUESTION 77
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
QUESTION 78
An Isilon customer wants to have different snapshot policies and schedules on the same directory. Why is this possible on an Isilon cluster?
A. SnapshotIQ snaps at the directory level rather than the volume level.
B. All snapshots are scheduled through the command line interface.
C. A third-party product is used by SnapshotIQ to create different schedules and policies on a directory.
D. SnapshotIQ snaps at the volume level rather than the directory level.
Answer: A
QUESTION 79
Using Isilon SnapshotIQ, how many snapshots can be created at the directory level?
A. 8
B. 96
C. 256
D. 1024
Answer: D
QUESTION 80
A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection level of N+3:1. They want to replicate this directory to the secondary cluster. They are interested in the possibility of setting protection levels on the target cluster. Which target directory protection level information can be provided?
A. Does not need to match the source and is configured separately on the target cluster.
B. Must match the source and is configured separately on the target cluster.
C. Cannot be altered and is controlled by SyncIQ.
D. Can be altered by the command line interface and is controlled by SyncIQ.
Answer: A
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