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Expert - Isilon Solutions Questions 21–25 (page: 6)

Updated On: 9-Feb-2026

A company has two Dell EMC Isilon clusters. The source cluster is running OneFS 8.0.x and the target cluster is running OneFS 7.2.x with replication policies configured from the source to the target cluster. OneFS will not be upgraded on the target cluster.
After some time, the company decided to archive some of the data to ECS using CloudPools. One of the company’s concerns is how the archived data will be replicated using the existing SyncIQ policies.
What is recommended approach to address the company’s concerns?

  1. Leverage the ECS replication technology to replicate the archived data.
  2. Starting OneFS 8.0, SyncIQ will replicate the data without retrieving it from ECS.
  3. Select the Deep Copy option in the SyncIQ policies to replicate the archived data.
  4. Upgrade the source cluster to OneFS 8.1.x to be able to replicate the archived data using SyncIQ.

Answer(s): C



A media company has a Microsoft Windows-based infrastructure and uses Adobe media editing tools to create advertisements for its customers. Users from the Media Production department store all types of media files on a Dell EMC Isilon cluster.
In addition, users from the Support department are not allowed to store MP3 and AVI files to the NAS system. Both the Media Production and Support departments need to acces other common data on the cluster. Due to workflow procedures, the media files are stored on the same path on the Isilon cluster.
The company wants to know which Isilon features are available and can restrict the Support department users from writing certain media file types onto the Isilon cluster. Which recommendation should be provided?

  1. Create an SMB share for the Media Production department and restrict the Support department users from accessing the share. Create another SMB share for the Support department and apply file filtering.
  2. Create an SMB share for the Support department and restrict the Media Production department users from accessing the share. Create another SMB share for the Media Production department and apply file filtering.
  3. Create a separate Access zone for each department. Use SyncIQ to replicate the data and exclude the media files.
  4. Create a single SMB share for both departments. Use the share security settings and Windows NTFS settings to restrict the file types.

Answer(s): D



A company is adding a 48-node A2000 with 10 TB HDDs for deep archival data to their existing Dell EMC Isilon cluster. The existing cluster consists of a 10-node X210 and an 8-node NL410. What is the minimum recommended protection setting required for the A2000?

  1. N+3d:1n1d
  2. N+4n
  3. N+4d:1n
  4. N+4d:2n

Answer(s): D


Reference:

https://www.dellemc.com/resources/en-us/asset/white-papers/products/storage/h10588-isilon-data- availability-protection-wp.pdf



A Dell EMC Isilon cluster is configured with multiple 10Gb connections. Clients connect to the cluster using high speed links through a routed network. The cluster is configured with SmartConnect zones and servers NFSv3 clients. Network traffic and speeds appear steady. However, the administrator wants to ensure the cluster network performance is optimal.
What can help optimize network performance in this environment?

  1. Creating a dynamic SmartConnect zone
  2. Decreasing the network buffers
  3. Setting the network ports to autodetect
  4. Configuring link aggregation

Answer(s): D



A company’s HPC environment is using Dell EMC Isilon Gen 6 nodes. They have additional throughput requirements and have asked for your recommendations. The environment consists of two subnets:

-Mgmt-subnet: 1x1-GigE interface in the “mgmt-pool” for management traffic on a VLAN-tagged management network in an Isilon default System Access zone.
-Data-subnet: 2x10-GigE aggregated interfaces in the “data-pool” for data traffic on a VLAN-tagged data network in an Isilon user-defined data Access Zone

Which recommendation should be provided?

  1. Use different groupnets for management and data traffic
  2. Move the data pool into the System Access zone
  3. Remove VLAN tagging from the network
  4. Use only one subnet and pool for both the management and data traffic.

Answer(s): A



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