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我們對我們的產品非常有信心，所以我們不提供会给客户带去麻煩的產品。
IBM C4090-453 考試概覽:
| 認證廠商: | IBM |
|---|---|
| 考試名稱: | IBM System Storage DS8000 Technical Solutions V3 |
| 考試代碼: | 000-453 |
| 考試時間: | 90 分鐘 |
| 支援語言: | English |
| 考試形式: | 單選題, 複選題, 情境題 |
| 實際考試題數: | 66-70 |
| 證照有效期限: | 3 年 |
| 及格分數: | 66% |
| 考試費用: | $200 USD |
| 推薦課程: | IBM Redbooks - DS8000 系列 IBM DS8000 技術概覽 |
| 考試報名: | IBM 訓練與認證 |
| 範例考題: | IBM C4090-453 範例考題 |
| 考試方式: | 由 Pearson VUE 考試中心提供現場監考；已於 2015 年 8 月 31 日終止 |
| 必備條件: | 建議具備 12 個月以上 DS8000 儲存解決方案實務經驗 |
| 官方大綱網址: | https://www.ibm.com/training/certification/ibm-certified-specialist-system-storage-ds8000-technical-solutions-v3-23002403 |
IBM C4090-453 考試大綱主題:
| 章節 | 權重 | 目標 |
|---|---|---|
| 架構與概覽 | 20% | - RAS 特性與可靠度 - 儲存階層與快取管理 - 支援環境：開放式系統與 System z - DS8000 硬體元件與架構 |
| 設定與管理 | 15% | - 移轉策略與升級 - DS Storage Manager 圖形介面與 DS CLI - 授權模式與功能啟用 |
| 規劃與容量評估 | 25% | - 容量評估工具：Disk Magic、Capacity Magic - RAID 類型與磁碟機選擇 - 需求分析與解決方案設計 - TDA 流程與互通性驗證 |
| 進階功能與複製服務 | 30% | - 與 VMware、GDPS、PowerHA 的整合 - z/OS 專屬功能：PAV、zHPF、Hyperswap - Easy Tier、精簡佈建、加密 - FlashCopy、Metro Mirror、Global Mirror |
| 疑難排解與支援 | 10% | - IBM 支援資源與文件 - 監控與問題判斷 |
最新的 IBM Certified Specialist C4090-453 免費考試真題：
問題 #1
The customer's data center has an elevator with a maximum load capacity' of 2200 lb (1000 kg). A Disk Magic study has proved that the performance requirements of the workload are at Enterprise class levels.
What should be recommended?
A. Configure the feature code on DS8800 which allows a shipping weight reduction.
B. Order a DS8800 with minimal disks and then MES upgrade with additional capacity' to the customer's requirements.
C. Redesign the solution to use modular systems, like IBM Storwize V7000, which could be delivered in lighter shipments.
D. A standard D68800. The Customer Engineer can then remove parts until the elevator load capacity' is not exceeded.
問題 #2
When configuring LUNs for IBM i which is not using VIOS, which of the following is true?
A. LUNs have 512 byte sectors and must match the size of internal drives.
B. LUNs have 512 byte sectors and are limited to 2 TB.
C. LUNs have 520 byte sectors and are limited to 2 TB.
D. LUNs have 520 byte sectors and must match the size of internal drives.
問題 #3
What is DS8000 Assist On Site (AOS)?
A. AOS is a GTS program to assist DS8000 customers for data migration.
B. AOS is a program designed to help DS8000 customers support accessing the system remotely through SSL secure connection.
C. AOS is an STG lab services program to assist DSS000 customers onsite for machine performance improvements.
D. AOS is an STG lab services program to assist DSS000 customers perform HDD secure data erase.
問題 #4
If a customer experiences significant technical issues with an installed DS8000 system, which action should be taken immediately to report them?
A. The customer needs to open a problem management request (PMR)
B. Contact the responsible IBM sales representative who must handle all related communications
C. IBM automatically opens an internal problem record based on the Call Home messages
D. The responsible IBM Customer Service Representative needs to open a problem record
問題 #5
How many Tivoli Key Lifecycle Manager servers are required to implement encryption on the DS8000?
A. 1
B. 4
C. 3
D. 2
問題與答案：
| 問題 #1 答案： A | 問題 #2 答案： D | 問題 #3 答案： B | 問題 #4 答案： A | 問題 #5 答案： D |
223.140.130.* -
今天我通過了考試，不得不說VCESoft網站的考試題庫是真的很有幫助。