E20-554 試験問題を無料オンラインアクセス

A potential customer has about 540TB of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. They have LDAP and Active Directory authentication and primarily Windows Clients. They are very interested in Automated Tiering and Large Scale Archives. They are not certain about the workflows from the Marketing Department. The Content Team will only say they need to acquire 300 TB within 90 days. They do not know the average file size or the number of aggregates they are managing.
Which tools would you use to gather information to do your Isilon sizing?

• A.isi status, isi_netlogger, and PerfMon
• B.MiTrendWPA ,Autosupport, and PerfCollect
• C.Isilon Insight IQ, OnCommand Insight, and nfsstat
• D.Wireshark, isi statistics, and iostat

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. LACP and multiple links may be used to increase redundancy, but will not provide more overall performance to the system
• C.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.
• D.Maximum performance is obtained by only using a single 10GbE interface per node. Isilon can support up to 400MB/s per node

While validating the value (VTV) with a large educational customer, they have decided they would like to add a Disaster Recovery (DR) site to their existing Isilon environment. The existing cluster contains six X-Series nodes. They plan to have all workflows replicated to the DR site and both clusters will have identical shares, exports, and user authentication. The customer would like to test DR failover every six months by running their production environment from the DR site.
What would you recommend for the DR solution?

• A.SyncIQ and identical cluster at the DR site
• B.SmartConnect and NL-Series nodes at the primary site
• C.Equal number of S-Series nodes at the primary site
• D.SyncIQ and NL-Series nodes at the DR site

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

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.Are you using a KVM to access your storage?
• B.How many NICs do your clients have?
• C.What applications access this storage?
• D.What type of racks are in your datacenter?