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EMC E20-555 問題練習

Isilon Solutions and Design Specialist Exam for Technology Architects 試験

最新更新時間: 2021/01/16,合計303問。

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Question No : 1
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?

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Question No : 2
Using Isilon SnapshotIQ, how many snapshots can be created at the directory level?

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Question No : 3
An Isilon customer wants to have different snapshot policies and schedules on the same directory.
Why is this possible on an Isilon cluster?

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Question No : 4
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?

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Question No : 5
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?

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Question No : 6
How does Isilon SnapshotIQ use storage for snapshots?

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Question No : 7
On an Isilon cluster, how much space should be reserved for snapshots by default?

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Question No : 8
In an Isilon environment, how is InsightIQ installed?

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Question No : 9
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?

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Question No : 10
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?

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Question No : 11
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?

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Question No : 12
By default, which method is used by Isilon OneFS for SSDs?

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Question No : 13
An Isilon customer wants the ability to provide low latency I/O for their files due to a workflow involving small, random reads and writes.
Which SSD strategy is most effective for this use case?

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Question No : 14
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?

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Question No : 15
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?

正解:

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