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

1. Isilon 節點上的檔案系統操作在哪裡啟動？

A) 磁碟
B) L2
C) NVRAM
D) L1

2. Isilon 有 6 個 X410 節點和 4 個 NL410 節點。叢集有多少個作業引擎控制器？

A) 6
B) 4
C) 10
D) 20

3. 客戶正在 Isilon 和競爭對手的產品之間做出決定。他們目前擁有 100TB 的可用容量，並預計未來三年每年增長 100%，這將需要他們在同一地點的資料中心租用額外的空間。CFO 認為 ROI 和 TCO 是重要的決策標準。
哪一種說法最能強調 Isilon 對於該客戶的價值？

A) 競爭對手無法提供橫向擴展 NAS，因此當容量增加到陣列時，效能可能會下降。
B) Isilon 的 OneFS 允許管理者管理比競爭產品大得多的容量。
C) IDC 研究發現，與其他競爭對手相比，Isilon 每年所需的停機時間減少了 95%。
D) Isilon 的 OneFS 資料保護策略提供的開銷遠低於基於 RAID 的競爭 NAS 解決方案。

4. 將節點安裝到 Dell EMC 機架時，哪種節點類型需要使用 Titan-HD 機架？

A) A200
B) A2000
C) H500
D) F800

5. 在 Isilon 群集中，與 L2 快取命中相比，L1 快取命中的相對延遲是多少？

A) 2x
B) 5x
C) 10x
D) 25x

Solutions: