E20-554 試験問題を無料オンラインアクセス

A cost-conscious customer is exploring Isilon for their PACS archive. The workflow consists of one hundred cases a day, each including fifty 60MB image files. However, each image will have five-hundred 64kB metadata files associated with it. They currently have six years worth of archived data. They will need to migrate to the new solution and they need to plan for an additional three years of archive capacity.
Which solution would you recommend to fit their capacity needs?

• A.18 NL-Series nodes with N+2:1 protection policy providing 2078 TiB of useable capacity
• B.12 NL-Series nodes with N+2 protection policy providing 1300 TiB of useable capacity
• C.24 X-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity
• D.24 NL-Series nodes with N+3 protection policy providing 2597 TiB of useable capacity

When designing Isilon solutions, which issue should you pay special attention to?

• A.Conduct stakeholder interviews
• B.Create a workflow document
• C.Follow all SSD sizing rules
• D.Meet customer expectations

What key considerations should be kept in mind when designing a 300TB solution?

• A.Defining class of service Time of day services ROI and TCO Data retention and backup
• B.Workflow management Defining class of service Time of day services RPO and RTO Data retention and backup
• C.SmartPools Smartconnect Snapshots Space for snapshots
• D.Always include 2% SSD SmartPools Smartconnect Snapshots InsightIQ

Refer to the exhibit.

You are analyzing a customer's existing Isilon environment using isi statistics in order to expand the cluster. When examining the protocol subcommand, you see the output as shown in the exhibit.
What does the data tell you about the workload?

• A.It contains mostly random writes.
• B.It uses large read requests.
• C.It is mostly sequential reads.
• D.It is metadata intensive.

A potential customer has 540TB Raw capacity of NetApp running in ONTAP 7-Mode. They are willing to let you gather some workload data. Their authentication sources are LDAP and Active Directory. Their users are 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 tool(s) would you use next to complete your sizing?

• A.Isilon Cluster Sizing Tool
• B.Isilon Insight IQ, OnCommand Insight, and nfsstat
• C.Wireshark, isi statistics, and iostat
• D.MiTrend WPA, Autosupport, and PerfCollect