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EMC Isilon Solutions and Design Specialist Exam for Technology Architects (E20-555中文版) Sample Questions:

1. 您正在為想要在新叢集上儲存使用者主目錄的客戶設計 Isilon 5 節點群集配置。每個使用者擁有 100 個每個 4KB 的小檔案、100 個每個 80KB 的中型檔案和 100 個每個 512KB 的較大檔案。N+1n簇中中等大小的檔案資料區塊佔用多少空間？

A) 9,600KB
B) 15,360KB
C) 16,000KB
D) 25,600KB

2. 客戶有兩個 Isilon 集群。叢集 1 有 8 個 H500 節點，叢集 2 有 12 個 H500 節點。客戶需要能夠監控叢集的即時效能數據並追蹤文件成長。
應推薦哪種支援的工具？

A) ISI 統計數據
B) 數據洞察
C) InsightIQ
D) 宇宙球

3. 您的客戶在 Isilon 叢集的 Production Media 資料夾中瀏覽媒體檔案時發現回應時間下降。該目錄現在包含超過五百萬個檔案。經確認不存在網路或編輯站相關原因。
對 Isilon 群集進行哪些更改最能提高瀏覽效能？

A) 將固態硬碟 (SSD) 新增至節點
B) 升級節點上的 RAM
C) 新增 A 系列 Performance Accelerator 節點
D) 將節點存取升級到 10 Gbps

4. 您已安排與生命科學垂直市場的潛在客戶會面。應向他們展示哪些 Isilon 功能？

A) SyncIQ、防毒、10 GigE 支援和 HDFS
B) SyncIQ、SmartLock、HDFS 與 SmartConnect
C) SmartLock、HDFS、SmartPools 與 SmartQuotas
D) SmartPools、HDFS、10 GigE 支援和 SmartQuotas

5. 您已被邀請與社交媒體和行銷部門會面，並收集潛在文件系統專案的要求。他們主要使用 CIFS，並正在考慮部署 Hadoop 叢集來分析客戶人口統計資料。高級系統工程師認為他們需要 2PB 的可用容量。
您將採取什麼措施來了解客戶的環境來確定和開發機會？

A) 請 Windows 系統管理團隊在行銷伺服器上執行 PerfMon 分析，考慮在 VNX 5500 新增 75 x 3TB 驅動器，並聯絡 DBA 團隊尋求協助
B) 建立指定HDFS、NFS和CIFS協定的叢集配置；選擇 19 x X400 節點，每個節點 144TB，以及增強支持
C) 要求他們確定當前資料是如何存取的、從哪裡存取資料以及誰在存取數據
D) 向社群媒體團隊發送尺寸和功能電子表格以完成；為他們下載 OneFS 架構白皮書，並在 Visio 中建立邏輯系統圖

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