Online Access Free E20-554 Practice Test

A customer plans to consolidate 200 TB of digital images and video content. Performance is important for recently created files. However, the customer wants any content that has not been accessed within 30 days to be stored in the cluster at a much lower cost because performance is no longer critical.Which Isilon configuration should be recommended?

• A.X-Series nodes, NL-Series nodes, and SmartPools
• B.NL-Series nodes and SmartLock
• C.X-Series nodes and SmartQuotas
• D.S-Series nodes, X-Series nodes, and SmartPools

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

A company currently has multiple fileservers to provide home directories for its employees. Each department has a separate fileserver. Most corporate users are on Windows clients and utilize Active Directory, except for the Engineering department, which uses Linux and NIS for authentication. The company is looking for a solution with minimal administrative overhead and a single namespace for the home directories.
What is the recommended solution that will meet this company's requirements?

• A.Configure a single cluster, and migrate Linux users to Windows.
• B.Utilize SmartPools to create two different FilePools, and separate Windows users from Linux users.
• C.Configure a single Isilon cluster and utilize Access Zones for authentication to Active Directory and NIS.
• D.Configure two separate clusters, one for Windows clients and the other for Linux.

Your customer's initial use case was Home Directories. They implemented the cluster with four 1Gbps ports and LACP. They are planning to expand their cluster to support their core file services. They plan to upgrade their network infrastructure to 10 GbE to facilitate this.
What are two design impacts this change will have?

• A.Dual 10GbE ports on each node will enable throughput of 20Gbps. Only connect half of the nodes to the network.
• B.Maximum performance is obtained by only using a single 10GbE interface per node. Isilon can support up to 400MB/s per node
• C.Maximum performance is obtained by only using a single 10GbE interface per node. LACP and multiple links may be used to increase redundancy, but will not provide more overall performance to the system
• D.LACP and multiple links may be used to increase redundancy, but will not provide more overall
  performance to the system.
  FCoE should be considered for the External Network Ports on the nodes.

A hospital is considering using Isilon to store their archived medical images and genomic sequencing data. They currently have 56 TB of PACS images and 24 TB of genomic data, and expect to double their capacity requirements this year. They will replicate to a DR cluster, and plan to use N+2 protection. The production workload needs to be run at either site.
Which minimum cluster configuration, at each site, including software, would meet this customer's environment?

• A.Seven X200 (3 TB drives) nodes with SyncIQ and SnapshotIQ
• B.Five X400 (2 TB drives) nodes with SnapshotIQ.
• C.Five X400 (2 TB drives) nodes with SyncIQ.
• D.Four NL400 (3 TB drives) nodes with SyncIQ.